US20050124256A1 - Synthetic insulation with microporous membrane - Google Patents

Synthetic insulation with microporous membrane Download PDF

Info

Publication number
US20050124256A1
US20050124256A1 US10/732,692 US73269203A US2005124256A1 US 20050124256 A1 US20050124256 A1 US 20050124256A1 US 73269203 A US73269203 A US 73269203A US 2005124256 A1 US2005124256 A1 US 2005124256A1
Authority
US
United States
Prior art keywords
layer
insulation
insulation package
functional fabric
package
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/732,692
Inventor
Vanessa Mason
Joseph Rumiesz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Primaloft Inc
Original Assignee
Albany International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34634488&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20050124256(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Albany International Corp filed Critical Albany International Corp
Priority to US10/732,692 priority Critical patent/US20050124256A1/en
Assigned to ALBANY INTERNATIONAL CORP. reassignment ALBANY INTERNATIONAL CORP. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MASON, VANESSA, RUMIESZ, JOSEPH
Priority to CA002548583A priority patent/CA2548583A1/en
Priority to RU2006119218A priority patent/RU2357865C2/en
Priority to EP04813129.6A priority patent/EP1691976B2/en
Priority to PT04813129T priority patent/PT1691976E/en
Priority to AU2004297234A priority patent/AU2004297234B2/en
Priority to ES04813129T priority patent/ES2375620T3/en
Priority to KR1020067013573A priority patent/KR20060113985A/en
Priority to PCT/US2004/040762 priority patent/WO2005056287A1/en
Priority to JP2006543911A priority patent/JP5025267B2/en
Priority to AT04813129T priority patent/ATE533618T2/en
Priority to CNA2004800366934A priority patent/CN1890085A/en
Priority to ZA200604581A priority patent/ZA200604581B/en
Priority to NZ547300A priority patent/NZ547300A/en
Priority to BRPI0417137-3A priority patent/BRPI0417137A/en
Priority to TW93137906A priority patent/TWI406768B/en
Publication of US20050124256A1 publication Critical patent/US20050124256A1/en
Priority to NO20063195A priority patent/NO328915B1/en
Priority to US13/482,458 priority patent/US9185941B2/en
Assigned to PRIMALOFT, INC. reassignment PRIMALOFT, INC. PATENT ASSIGNMENT Assignors: ALBANY INTERNATIONAL CORP.
Assigned to MANUFACTURERS AND TRADERS TRUST COMPANY reassignment MANUFACTURERS AND TRADERS TRUST COMPANY SECURITY AGREEMENT Assignors: PRIMALOFT, INC.
Priority to US14/885,548 priority patent/US20160262477A1/en
Assigned to PRIMALOFT, INC. reassignment PRIMALOFT, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: MANUFACTURERS AND TRADERS TRUST COMPANY
Abandoned legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/02—Layered materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
    • A41D31/102—Waterproof and breathable
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/18—Fabrics, textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/24998—Composite has more than two layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3065—Including strand which is of specific structural definition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3854—Woven fabric with a preformed polymeric film or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/50—FELT FABRIC
    • Y10T442/59—At least three layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/615—Strand or fiber material is blended with another chemically different microfiber in the same layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/619—Including other strand or fiber material in the same layer not specified as having microdimensions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet

Definitions

  • the present invention is directed to waterproof breathable insulation material and in particular such material for use in outdoor clothing and boots.
  • Insulating materials are often used in conjunction with or incorporated into performance garments to provide for thermal protection. However, most insulating materials do not provide for water repellency or alternatively provide water repellency at the cost of a corresponding diminution in thermal protection. PrimaLoft® insulation, as described in U.S. Pat. Nos. 4,992,327 and 4,588,635 and incorporated herein by reference, is unique to the synthetic insulation world in that it offers superior water repellency in addition to the thermal performance indicative of the micro and fine fiber construction.
  • PrimaLoft® insulation has been primarily used as a replacement for natural down with the added benefit that it is waterproof.
  • PrimaLoft® batt has been incorporated into clothing manufacture where it is a separate insulating layer. Often it is mechanically secured to other layers of woven or non-woven material for example through quilting.
  • the PrimaLoft® insulation by itself does not have sufficient structural integrity, or aesthetic appearance to suffice as both an insulating material and an outer garment layer.
  • Monolithic membrane films which are used to impart a breathable barrier to the fabric.
  • Monolithic membranes promote the permeation of water vapor through the use of a hydrophilic polymer layer which absorbs the water next to skin and transmits it to the external environment.
  • One embodiment of the present invention is directed to an insulation package having a functional fabric layer, a highly breathable microporous membrane layer having a network of pores, and a breathable water repellant insulating layer, the layers being laminated to one another to form a waterproof breathable insulated fabric.
  • the insulating layer is a breathable water repellant insulating layer in the form of a cohesive fiber structure, which structure comprises an assemblage of:
  • the present invention is also directed to a method of forming a waterproof insulation package.
  • the steps include providing a first layer of functional fabric, a second layer of microporous membrane, and a third layer of breathable water repellant insulation. Further the first layer is bonded to the second layer, and the second layer to the third.
  • FIG. 1 is a cross-sectional view of a waterproof insulation package according the present invention.
  • FIG. 2 is a cross-sectional view of another waterproof breathable insulation package according the present invention.
  • an insulating package 10 is comprised of an insulating material 12 , a microporous membrane 14 , and a functional fabric 16 .
  • the insulating material 12 , the microporous membrane 14 and the functional fabric 16 are bonded to one another, preferably through known lamination techniques.
  • the laminated package 10 consists of PrimaLoft® insulation as the insulating material 12 and any woven, non-woven, fleece, or other fabric structure as the functional fabric 16 adhered or laminated to the surface of the microporous membrane 14 , which is itself laminated to the PrimaLoft® insulation.
  • it may be desirable to add an additional layer of functional fabric or a liner 18 to the non-membrane side of the insulation material 12 as shown in FIG. 2 .
  • a microporous membrane 14 is preferred because it is has a highly breathable interconnected network of micropores that can be manipulated.
  • the breathability and air permeability properties of the microporous membrane 14 are selectively defined through stretching and manipulation of the membrane. This stretching alters the original membrane pore size. Further, the microporous membrane lends itself to applications using lamination techniques.
  • a pore network of the microporous membrane is constructed so that the work path and size of the pores permit the optimal transfer of moisture vapor while still inhibiting the transfer of water, yet not at the level acceptable for consideration as a waterproof, breathable membrane.
  • microporous membrane 14 does not absorb water or exhibit swelling.
  • Monolithic membranes of the prior art are typically polyurethane based, and function through the solubility of water molecules in the membrane layer. As a result, despite their general resistance to tearing, they are less desirable as they are prone to swelling. Such swelling is known to alter the hydrophilic properties of the monolithic membranes.
  • microporous membranes function through the diffusion of moisture vapor across the pores.
  • Typical pore size is, for example, between 1 and 8 ⁇ m. Because of this pore size range, the microporous membrane of the present invention is not itself considered waterproof or hydrophobic.
  • microporous membranes are typically formed of polytetraflourethylene or other polymeric material with a low crystalinity (generally less than 30%). In addition the polymeric material may be blended with an inorganic filler with a particle size of 0.5-5 ⁇ m.
  • a microporous membrane may generally have a thickness of approximately between 30 and 50 ⁇ m. Importantly, such microporous membranes do not experience the swelling common of monolithic membranes.
  • the resistance to tearing of the microporous membrane which is generally less than that of monolithic membranes, is greatly increased.
  • the stiffness of the combination is significantly less than that created by the bonding of an insulating material to a monolithic membrane.
  • the functional layer 16 may be coated with a durable water repellant treatment or cire coating.
  • the insulating layer 12 is a synthetic fiber thermal insulator material in the form of a cohesive fiber structure, which structure comprises an assemblage of:
  • Microfibers and macrofibers for use in the present invention may be manufactured from polyester, nylon, rayon, acetate, acrylic, modacrylic, polyolefins, spandex, polyaramids, polyimides, fluorocarbons, polybenzimidazols, polyvinylalcohols, polydiacetylenes, polyetherketones, polyimidazols, and phenylene sulphide polymers such as those commercially available under the trade name RYTON or any other material suitable for the purpose.
  • the bonding may be effected between at least some of the macrofibers to form a supporting structure for the microfibers, or may be between both macrofibers and microfibers at various contact points.
  • the macrofibers may be selected from the same material or from a variety of materials and may be either the same material as the microfibers or different.
  • microfibers are formed from polyethylene terephthalate and the macrofibers are selected from polyethylene terephthalate or a polyaramid, such, for example, as that commercially available under the trademark “Kevlar”.
  • the macrofibers can be monofibers, i.e., fibers having a substantially uniform structure or they may be multi-component fibers having a moiety to facilitate fiber to fiber bonding.
  • the fiber may be a fiber mixture in which at least 10% by weight comprises macrofibers of a lower melting point thermoplastic material to assist the fiber to fiber bonding.
  • the macrofibers may be a fiber mixture comprising multi-component macrofibers and a monocomponent macrofiber capable of bonding one with the other and/or with the microfibers.
  • the macro component fiber may be a mix or blend of macrofibers having different properties
  • a macrofiber mix may comprise two or more different fibers such as a polyester fiber to give the desired bonding and a “Kevlar” fiber to give stiffness.
  • the proportion of stiffening fiber to bonding fiber may be varied to provide different properties subject to the requirement that the proportion of bondable fibers is sufficient for the macrofiber structure to provide an open support for the microfibers as hereinafter described.
  • Some materials such as, for example, polyphenylene sulphide fibers, aromatic polyamides of the type commercially available under the trade name “APYIEL”, and polyimide fibers such as those manufactured by Lenzing AG of Austria, exhibit flame retardant properties or are nonflammable. Such materials can, therefore, confer improved flame or fire resistant properties on manufactured products containing the materials in accordance with the present invention.
  • the bonding of the fibers of the insulting layer 12 is preferably, principally between the fibers of the macrofiber component at their contact points.
  • the purpose of the macrofiber to macrofiber bonding is to form a supporting structure for the micro-fiber component, said supporting structure contributing significantly to the mechanical properties of the insulating material.
  • the macrofibers maintain an open bonded fiber structure within which the microfibers can be accommodated.
  • the macrofibers and/or the microfibers may be bonded at their contact points.
  • any means of bonding between the macrofibers may be employed such, for example, as by the addition of solid, gaseous or liquid bonding agents or preferably through the application of heat to cause the lower temperature fiber component to melt and fuse at contact points.
  • the method of bonding the components of the insulating layer 12 is not critical, subject only to the requirement that the bonding should be carried out under conditions such that neither fiber component loses its structural integrity. It will be appreciated by one skilled in the art that any appreciable change in the macro—or microfibers during bonding will affect the thermal properties adversely; the bonding step needs, therefore, to be conducted to maintain the physical properties and dimensions of the fiber components and the assemblage as much as possible.
  • the thermal insulating properties of the bonded insulating layer 12 are preferably substantially the same as, or not significantly less than, thermal insulating properties of a similar unbonded assemblage.
  • bonding within the insulating layer 12 may be affected by heating the fibers for a time and at a temperature sufficient to cause the fibers to bond.
  • Such heating period may be at a temperature of from about 125° C. (257° F.) to 225° C. (437° F.) for a period of the order of 1 minute to 10 minutes and preferably at a temperature of from about 140° C. (284° F.) to 200° C. (392° F.) for a period of about 3 to 7 minutes; these periods are, of course, dependent upon the materials of the fiber component mix.
  • PrimaLoft® as described above is suitable for lamination applications with a microporous membrane as described herein.
  • Lamination techniques require a substantially smooth surface on the insulation for application and sustainability of adhesion to a fabric.
  • This smooth surface can be created through processes known in the art such as IR calendaring, hot plate calendaring, heated rollers, resin coatings, and/or unique hot air oven processing (unique being defined as temperature and air flow manipulation).
  • unique hot air oven processing unique being defined as temperature and air flow manipulation.
  • the internal structure of the batting needs to be well bonded in order to maintain the integrity of the structure through repeated use and laundering of a laminated article without delamination.
  • a Primaloft® insulation and in particular a batt material formed of Primaloft® is used, it should be understood that other insulating materials can be used without departing from the scope of the present invention including woven and non-woven insulating materials formed from natural and synthetic fibers or blends thereof.
  • This insulation package 10 provides water protection above 2.0 psi hydrostatic pressure according to AATCC Test Method 127 titled, “Water Resistance: Hydrostatic Pressure Test.” It is typically accepted in the outdoor garment industry that any fabric with a hydrostatic pressure capability above 2.0 psi be considered waterproof by definition.
  • AATCC is the abbreviation for the American Association of Textile Chemists and Colorists.
  • AATCC 127 is a test method that measures the resistance of a fabric to the penetration of water under hydrostatic pressure and is applicable to all types of fabrics. One surface of the test specimen is subjected to pressurized water where the pressure is increasing at a constant rate until three points of leakage are observed on the other side of the specimen.
  • the insulation package 10 utilizing a Primaloft® batt as the insulating layer 12 was found to have a resistance to hydrostatic pressure that exceeded 185 cm-H 2 O or 2.63 psi. Accordingly, the insulation package 10 was found to exhibit water resistance characteristics that far exceeded that necessary to be considered waterproof.
  • WVTR Water Vapor Transmission Rate
  • CELGARD® 2500 which is known to have a WVTR of 5000 g/m 2 /24 hrs.
  • Breathable outerwear garments of the prior art such as that described in Example 1 of U.S. Pat. No. 6,100,208 having a first layer of multicomponent fibers, a second layer of multicomponent fibers and a water impermeable barrier in between formed of low density polyethylene have been shown to have a WVTR of 3465 g/m 2 /24 hrs.
  • the garment described in the '208 patent does not provide an insulating layer as that of the present invention. It would be expected that the addition of an insulating layer would decrease the WVTR of the outdoor fabric.
  • the test of the insulating package of the present invention was performed at 37.8° C. and at 90% relative humidity.
  • a sample of laminated SUPPLEX fabric, microporous membrane material, and Primaloft® insulation, as described in the present invention achieved at WVTR of 3521 g/m 2 /24 hrs.
  • WVTR 3521 g/m 2 /24 hrs.
  • the test sample provides an insulating layer not present in the two examples described above, yet has greater WVTR than the un-insulated laminate outdoor fabric and nearly as great an WVTR as the microporous membrane by itself.
  • the insulating package of the present invention demonstrates that a wearer of clothing constructed using the insulation package should expect to remain in reasonable comfort despite significant athletic activity.

Abstract

An insulation package and method of formation including a functional fabric layer, a breathable water repellant insulating layer, and a highly breathable microporous membrane layer having a network of pores. The functional fabric, the highly breathable insulating layer and the microporous membrane layer are laminated to one another to form a waterproof breathable insultion package.

Description

    BACKGROUND OF THE INVENTION
  • 1. Filed of the Invention
  • The present invention is directed to waterproof breathable insulation material and in particular such material for use in outdoor clothing and boots.
  • 2. Description of the Related Art
  • Outdoor enthusiasts have continually demanded technically advanced gear to protect themselves from the elements. This demand resulted in the development of several waterproof, breathable fabric constructions where the fabric is typically laminated to thin films or membranes. Waterproof breathable fabrics have been used in performance garments for many decades and have proven to be a preferred performance component. Both the prevention of water reaching the body from outside the clothing, and the removal of vapor produced by the body are of great importance to the wearer in terms of comfort. However, the disadvantage to such fabrics has always been that although they are classified as being breathable, they do not offer significant moisture vapor transport. Further, most breathable fabrics tend to have very limited insulating properties. Still further, fabrics laminated to certain types of membrane types tend not be very flexible and generate noise when in use. Accordingly, despite their claims most waterproof breathable fabrics tend to be less breathable than desired, offer limited insulating properties so that they must be used in conjunction with some form of insulating material, and require the user to endure their stiff and noisy nature.
  • Insulating materials are often used in conjunction with or incorporated into performance garments to provide for thermal protection. However, most insulating materials do not provide for water repellency or alternatively provide water repellency at the cost of a corresponding diminution in thermal protection. PrimaLoft® insulation, as described in U.S. Pat. Nos. 4,992,327 and 4,588,635 and incorporated herein by reference, is unique to the synthetic insulation world in that it offers superior water repellency in addition to the thermal performance indicative of the micro and fine fiber construction.
  • However, PrimaLoft® insulation has been primarily used as a replacement for natural down with the added benefit that it is waterproof. Alternatively, PrimaLoft® batt has been incorporated into clothing manufacture where it is a separate insulating layer. Often it is mechanically secured to other layers of woven or non-woven material for example through quilting. However, the PrimaLoft® insulation by itself does not have sufficient structural integrity, or aesthetic appearance to suffice as both an insulating material and an outer garment layer.
  • Another element of many waterproof breathable fabrics are monolithic membrane films, which are used to impart a breathable barrier to the fabric. Monolithic membranes promote the permeation of water vapor through the use of a hydrophilic polymer layer which absorbs the water next to skin and transmits it to the external environment.
  • Unfortunately, monolithic films typically experience significant swelling of the hydrophilic layer which significantly alters the vapor removal characteristics of the film and the comfort for the user. Further, although this type of membrane also has a very high tear strength, which is generally favorable in performance fabrics, this also results in extraordinary stiffness in a garment that is usually not viewed as a positive attribute.
  • Accordingly, there is a need for an waterproof, breathable, insulation material which provides superior water repellency or waterproofing characteristics coupled with superior vapor removal characteristics which will not swell and has sufficient tear strength, but which is not unduly stiff or noisy for the wearer.
    • SUMMARY OF THE INVENTION
  • One embodiment of the present invention is directed to an insulation package having a functional fabric layer, a highly breathable microporous membrane layer having a network of pores, and a breathable water repellant insulating layer, the layers being laminated to one another to form a waterproof breathable insulated fabric.
  • In another embodiment of the present invention the insulating layer is a breathable water repellant insulating layer in the form of a cohesive fiber structure, which structure comprises an assemblage of:
      • (a) from 70 to 95 weight percent of synthetic polymeric microfibers having a diameter of from 3 to 12 microns; and
      • (b) from 5 to 30 weight percent of synthetic polymeric macrofibers having a diameter of from 12 to 50 microns.
  • The present invention is also directed to a method of forming a waterproof insulation package. The steps include providing a first layer of functional fabric, a second layer of microporous membrane, and a third layer of breathable water repellant insulation. Further the first layer is bonded to the second layer, and the second layer to the third.
  • The various features of novelty which characterize the invention are pointed out in particularity in the claims annexed to and forming a part of this disclosure. For a better understanding of the invention, its operating advantages and specific objects attained by its uses, reference is made to the accompanying descriptive matter in which preferred embodiments of the invention are illustrated.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • For a more complete understanding of the invention, reference is made to the following description and accompanying drawings, in which:
  • FIG. 1 is a cross-sectional view of a waterproof insulation package according the present invention; and
  • FIG. 2 is a cross-sectional view of another waterproof breathable insulation package according the present invention.
    • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Turning now to the drawings, the present invention is directed towards an insulation package 10 shown generally in FIG. 1 that is both waterproof and breathable. As shown in FIG. 1 an insulating package 10 is comprised of an insulating material 12, a microporous membrane 14, and a functional fabric 16. The insulating material 12, the microporous membrane 14 and the functional fabric 16 are bonded to one another, preferably through known lamination techniques. In a preferred embodiment, the laminated package 10 consists of PrimaLoft® insulation as the insulating material 12 and any woven, non-woven, fleece, or other fabric structure as the functional fabric 16 adhered or laminated to the surface of the microporous membrane 14, which is itself laminated to the PrimaLoft® insulation. In certain situations it may be desirable to add an additional layer of functional fabric or a liner 18 to the non-membrane side of the insulation material 12, as shown in FIG. 2.
  • A microporous membrane 14 is preferred because it is has a highly breathable interconnected network of micropores that can be manipulated. The breathability and air permeability properties of the microporous membrane 14 are selectively defined through stretching and manipulation of the membrane. This stretching alters the original membrane pore size. Further, the microporous membrane lends itself to applications using lamination techniques.
  • In application a pore network of the microporous membrane is constructed so that the work path and size of the pores permit the optimal transfer of moisture vapor while still inhibiting the transfer of water, yet not at the level acceptable for consideration as a waterproof, breathable membrane.
  • One of the advantages of the microporous membrane 14 is that it does not absorb water or exhibit swelling. Monolithic membranes of the prior art are typically polyurethane based, and function through the solubility of water molecules in the membrane layer. As a result, despite their general resistance to tearing, they are less desirable as they are prone to swelling. Such swelling is known to alter the hydrophilic properties of the monolithic membranes.
  • In contrast, microporous membranes function through the diffusion of moisture vapor across the pores. Typical pore size is, for example, between 1 and 8 μm. Because of this pore size range, the microporous membrane of the present invention is not itself considered waterproof or hydrophobic. Further, microporous membranes are typically formed of polytetraflourethylene or other polymeric material with a low crystalinity (generally less than 30%). In addition the polymeric material may be blended with an inorganic filler with a particle size of 0.5-5 μm. A microporous membrane may generally have a thickness of approximately between 30 and 50 μm. Importantly, such microporous membranes do not experience the swelling common of monolithic membranes.
  • Further, by laminating the insulating layer 12 to a microporous membrane 14 the resistance to tearing of the microporous membrane, which is generally less than that of monolithic membranes, is greatly increased. In addition, the stiffness of the combination is significantly less than that created by the bonding of an insulating material to a monolithic membrane.
  • To further enhance the waterproof nature of the insulation package the functional layer 16 may be coated with a durable water repellant treatment or cire coating.
  • According to one aspect of the present invention, the insulating layer 12 is a synthetic fiber thermal insulator material in the form of a cohesive fiber structure, which structure comprises an assemblage of:
      • (a) from 70 to 95 weight percent of synthetic polymeric microfibers having a diameter of from 3 to 12 microns; and
      • (b) from 5 to 30 weight percent of synthetic polymeric macrofibers having a diameter of from 12 to 50 microns,
      • wherein at least some of the fibers are bonded at their contact points, the bonding being such that the density of the resultant structure is within the range 3 to 16 kg/M3 (0.2 to 1.0 lb/ft3), the bonding being effected without significant loss of thermal insulating properties of the structure compared with the unbonded assemblage.
  • Microfibers and macrofibers for use in the present invention may be manufactured from polyester, nylon, rayon, acetate, acrylic, modacrylic, polyolefins, spandex, polyaramids, polyimides, fluorocarbons, polybenzimidazols, polyvinylalcohols, polydiacetylenes, polyetherketones, polyimidazols, and phenylene sulphide polymers such as those commercially available under the trade name RYTON or any other material suitable for the purpose.
  • The bonding may be effected between at least some of the macrofibers to form a supporting structure for the microfibers, or may be between both macrofibers and microfibers at various contact points. The macrofibers may be selected from the same material or from a variety of materials and may be either the same material as the microfibers or different.
  • In one advantageous embodiment of the invention microfibers are formed from polyethylene terephthalate and the macrofibers are selected from polyethylene terephthalate or a polyaramid, such, for example, as that commercially available under the trademark “Kevlar”.
  • The macrofibers can be monofibers, i.e., fibers having a substantially uniform structure or they may be multi-component fibers having a moiety to facilitate fiber to fiber bonding. The fiber may be a fiber mixture in which at least 10% by weight comprises macrofibers of a lower melting point thermoplastic material to assist the fiber to fiber bonding. In a further embodiment of the invention the macrofibers may be a fiber mixture comprising multi-component macrofibers and a monocomponent macrofiber capable of bonding one with the other and/or with the microfibers.
  • In another embodiment of the present invention the macro component fiber may be a mix or blend of macrofibers having different properties, for example, a macrofiber mix may comprise two or more different fibers such as a polyester fiber to give the desired bonding and a “Kevlar” fiber to give stiffness. The proportion of stiffening fiber to bonding fiber may be varied to provide different properties subject to the requirement that the proportion of bondable fibers is sufficient for the macrofiber structure to provide an open support for the microfibers as hereinafter described.
  • Some materials, such as, for example, polyphenylene sulphide fibers, aromatic polyamides of the type commercially available under the trade name “APYIEL”, and polyimide fibers such as those manufactured by Lenzing AG of Austria, exhibit flame retardant properties or are nonflammable. Such materials can, therefore, confer improved flame or fire resistant properties on manufactured products containing the materials in accordance with the present invention.
  • The bonding of the fibers of the insulting layer 12, in accordance with one aspect of the invention, is preferably, principally between the fibers of the macrofiber component at their contact points. The purpose of the macrofiber to macrofiber bonding is to form a supporting structure for the micro-fiber component, said supporting structure contributing significantly to the mechanical properties of the insulating material. By bonding the macrofibers, the macrofibers maintain an open bonded fiber structure within which the microfibers can be accommodated. Alternatively, the macrofibers and/or the microfibers may be bonded at their contact points.
  • Any means of bonding between the macrofibers may be employed such, for example, as by the addition of solid, gaseous or liquid bonding agents or preferably through the application of heat to cause the lower temperature fiber component to melt and fuse at contact points.
  • The method of bonding the components of the insulating layer 12 is not critical, subject only to the requirement that the bonding should be carried out under conditions such that neither fiber component loses its structural integrity. It will be appreciated by one skilled in the art that any appreciable change in the macro—or microfibers during bonding will affect the thermal properties adversely; the bonding step needs, therefore, to be conducted to maintain the physical properties and dimensions of the fiber components and the assemblage as much as possible.
  • The thermal insulating properties of the bonded insulating layer 12 are preferably substantially the same as, or not significantly less than, thermal insulating properties of a similar unbonded assemblage.
  • In a particular embodiment of the present invention bonding within the insulating layer 12 may be affected by heating the fibers for a time and at a temperature sufficient to cause the fibers to bond. Such heating period may be at a temperature of from about 125° C. (257° F.) to 225° C. (437° F.) for a period of the order of 1 minute to 10 minutes and preferably at a temperature of from about 140° C. (284° F.) to 200° C. (392° F.) for a period of about 3 to 7 minutes; these periods are, of course, dependent upon the materials of the fiber component mix.
  • PrimaLoft® as described above is suitable for lamination applications with a microporous membrane as described herein. Lamination techniques require a substantially smooth surface on the insulation for application and sustainability of adhesion to a fabric.
  • This smooth surface can be created through processes known in the art such as IR calendaring, hot plate calendaring, heated rollers, resin coatings, and/or unique hot air oven processing (unique being defined as temperature and air flow manipulation). In addition to surface treatments, the internal structure of the batting needs to be well bonded in order to maintain the integrity of the structure through repeated use and laundering of a laminated article without delamination.
  • Although in the preferred embodiment a Primaloft® insulation, and in particular a batt material formed of Primaloft® is used, it should be understood that other insulating materials can be used without departing from the scope of the present invention including woven and non-woven insulating materials formed from natural and synthetic fibers or blends thereof.
  • Experimental Data
  • This insulation package 10 provides water protection above 2.0 psi hydrostatic pressure according to AATCC Test Method 127 titled, “Water Resistance: Hydrostatic Pressure Test.” It is typically accepted in the outdoor garment industry that any fabric with a hydrostatic pressure capability above 2.0 psi be considered waterproof by definition. AATCC is the abbreviation for the American Association of Textile Chemists and Colorists. AATCC 127 is a test method that measures the resistance of a fabric to the penetration of water under hydrostatic pressure and is applicable to all types of fabrics. One surface of the test specimen is subjected to pressurized water where the pressure is increasing at a constant rate until three points of leakage are observed on the other side of the specimen. In one experiment, the insulation package 10 utilizing a Primaloft® batt as the insulating layer 12 was found to have a resistance to hydrostatic pressure that exceeded 185 cm-H2O or 2.63 psi. Accordingly, the insulation package 10 was found to exhibit water resistance characteristics that far exceeded that necessary to be considered waterproof.
  • Another test performed on the insulation package was a determination of the Water Vapor Transmission Rate (WVTR). This was done in accordance with ASTME 96-00 Procedure E. The WVTR is a test to determine the amount of water vapor that can pass through the fabric over a given period.
  • For example, one known microporous membrane often cited in the prior art as a basis for comparison and control in experiments is CELGARD® 2500 which is known to have a WVTR of 5000 g/m2/24 hrs.
  • Breathable outerwear garments of the prior art such as that described in Example 1 of U.S. Pat. No. 6,100,208 having a first layer of multicomponent fibers, a second layer of multicomponent fibers and a water impermeable barrier in between formed of low density polyethylene have been shown to have a WVTR of 3465 g/m2/24 hrs. However, the garment described in the '208 patent does not provide an insulating layer as that of the present invention. It would be expected that the addition of an insulating layer would decrease the WVTR of the outdoor fabric.
  • The test of the insulating package of the present invention was performed at 37.8° C. and at 90% relative humidity. In this test a sample of laminated SUPPLEX fabric, microporous membrane material, and Primaloft® insulation, as described in the present invention achieved at WVTR of 3521 g/m2/24 hrs. This is significant because the test sample provides an insulating layer not present in the two examples described above, yet has greater WVTR than the un-insulated laminate outdoor fabric and nearly as great an WVTR as the microporous membrane by itself. As such the insulating package of the present invention demonstrates that a wearer of clothing constructed using the insulation package should expect to remain in reasonable comfort despite significant athletic activity.
  • It has thus be shown that the objects set forth above, among those made apparent from the preceding description, are efficiently attained and, because certain changes may be made in carrying out the above method and in the construction(s) set forth without departing from the spirit and scope of the invention, it is intended that all matter contained in the above description and shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims (20)

1. An insulation package comprising:
at least one functional fabric layer;
a highly breathable microporous membrane layer having a network of pores,
a breathable water repellant insulating layer; and
wherein the functional fabric, microporous membrane layer and the insulating layer, are laminated to one another to form a waterproof breathable insulated fabric.
2. The insulation package of claim 1, wherein at least one of the at least one functional fabric layers is a water resistant fabric.
3. The insulation package of claim 2, wherein the functional fabric layer is coated with a cire coating.
4. The insulating package of claim 1, further comprising a second functional fabric layer.
5. The insulating package of claim 4, wherein the second functional fabric is laminated to the insulating layer on the non-membrane side.
6. The insulation package of claim 1, wherein the size of a pore in the network of pores is defined by stretching the microporous membrane.
7. The insulation package of claim 1, wherein the said insulation package permits vapor transfer and inhibits water transfer.
8. The insulation package of claim 1, wherein the highly breathable water repellant insulation is nonwoven and comprises fibers selected from the group consisting of microfibers, macrofiber, natural fibers, and blends thereof.
9. The insulation package of claim 1, wherein the highly breathable water repellant insulation is woven and comprises fibers selected from the group consisting of microfibers, macrofiber, natural fibers, and blends thereof.
10. The insulation package of claim 1, wherein the highly breathable water repellant insulating layer has a cohesive fiber structure comprising an assemblage of:
(a) from 70 to 95 weight percent of spun and drawn, synthetic polymeric microfibers having a diameter of from 3 to 12 microns; and
(b) from 5 to 30 weight percent of synthetic polymeric macrofibers having a diameter of 12 to 50 microns.
11. The insulation package of claim 1, wherein the breathable water resistant insulating layer formed as a batt having a smooth surface compatible for lamination techniques.
12. The insulation package of claim 11, wherein the smooth surface is formed by at least one process selected from the group consisting of IR calendaring, hot plate calendaring, using heated rollers, resin coatings, and hot air oven processing.
13. The insulation package of claim 1, wherein the functional fabric is selected from the group consisting of fleece, woven, and nonwoven fabrics.
14. A method of forming a waterproof insulation package comprising the steps of:
providing a first layer of functional fabric;
providing a second layer of microporous membrane;
providing a third layer of breathable water repellant insulation;
bonding the first layer to said second layer; and
bonding the second layer to the third layer.
15. The method of claim 14, further comprising the step of forming the third layer as a batt.
16. The method of claim 15, further comprising the step of forming a smooth surface on said batt.
17. The method of claim 14, wherein the bonding of the first and second layers is a lamination process.
18. The method of claim 14, wherein the bonding of the second and third layers is a lamination process.
19. The method of claim 14, further comprising the step of providing a second functional fabric layer.
20. The method of claim 17, wherein the second functional fabric layer is laminated to the insulating layer.
US10/732,692 2003-12-09 2003-12-09 Synthetic insulation with microporous membrane Abandoned US20050124256A1 (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
US10/732,692 US20050124256A1 (en) 2003-12-09 2003-12-09 Synthetic insulation with microporous membrane
NZ547300A NZ547300A (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
BRPI0417137-3A BRPI0417137A (en) 2003-12-09 2004-12-06 insulation packaging and method for forming an insulation packaging
JP2006543911A JP5025267B2 (en) 2003-12-09 2004-12-06 Synthetic heat insulation material with thin film with micropores
ZA200604581A ZA200604581B (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
EP04813129.6A EP1691976B2 (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
PT04813129T PT1691976E (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
AU2004297234A AU2004297234B2 (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
ES04813129T ES2375620T3 (en) 2003-12-09 2004-12-06 MICROPOROUS MEMBRANE CO SYNTHETIC INSULATION.
KR1020067013573A KR20060113985A (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
PCT/US2004/040762 WO2005056287A1 (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
CA002548583A CA2548583A1 (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
AT04813129T ATE533618T2 (en) 2003-12-09 2004-12-06 SYNTHETIC INSULATION WITH MICROPOROUS MEMBRANE
CNA2004800366934A CN1890085A (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
RU2006119218A RU2357865C2 (en) 2003-12-09 2004-12-06 Synthetic insulation with microporous membrane
TW93137906A TWI406768B (en) 2003-12-09 2004-12-08 Synthetic insulation with microporous membrane
NO20063195A NO328915B1 (en) 2003-12-09 2006-07-10 Synthetic insulation with microporous membrane
US13/482,458 US9185941B2 (en) 2003-12-09 2012-05-29 Synthetic insulation with microporous membrane
US14/885,548 US20160262477A1 (en) 2003-12-09 2015-10-16 Synthetic insulation with microporous membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/732,692 US20050124256A1 (en) 2003-12-09 2003-12-09 Synthetic insulation with microporous membrane

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/482,458 Continuation-In-Part US9185941B2 (en) 2003-12-09 2012-05-29 Synthetic insulation with microporous membrane
US13/482,458 Continuation US9185941B2 (en) 2003-12-09 2012-05-29 Synthetic insulation with microporous membrane

Publications (1)

Publication Number Publication Date
US20050124256A1 true US20050124256A1 (en) 2005-06-09

Family

ID=34634488

Family Applications (3)

Application Number Title Priority Date Filing Date
US10/732,692 Abandoned US20050124256A1 (en) 2003-12-09 2003-12-09 Synthetic insulation with microporous membrane
US13/482,458 Expired - Fee Related US9185941B2 (en) 2003-12-09 2012-05-29 Synthetic insulation with microporous membrane
US14/885,548 Abandoned US20160262477A1 (en) 2003-12-09 2015-10-16 Synthetic insulation with microporous membrane

Family Applications After (2)

Application Number Title Priority Date Filing Date
US13/482,458 Expired - Fee Related US9185941B2 (en) 2003-12-09 2012-05-29 Synthetic insulation with microporous membrane
US14/885,548 Abandoned US20160262477A1 (en) 2003-12-09 2015-10-16 Synthetic insulation with microporous membrane

Country Status (17)

Country Link
US (3) US20050124256A1 (en)
EP (1) EP1691976B2 (en)
JP (1) JP5025267B2 (en)
KR (1) KR20060113985A (en)
CN (1) CN1890085A (en)
AT (1) ATE533618T2 (en)
AU (1) AU2004297234B2 (en)
BR (1) BRPI0417137A (en)
CA (1) CA2548583A1 (en)
ES (1) ES2375620T3 (en)
NO (1) NO328915B1 (en)
NZ (1) NZ547300A (en)
PT (1) PT1691976E (en)
RU (1) RU2357865C2 (en)
TW (1) TWI406768B (en)
WO (1) WO2005056287A1 (en)
ZA (1) ZA200604581B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008091684A2 (en) * 2007-01-25 2008-07-31 Gore Enterprise Holdings, Inc. Packable water resistant insulated articles
WO2013158891A1 (en) * 2012-04-18 2013-10-24 Nike International Ltd. Cold weather vented garment
US20150282544A1 (en) * 2014-04-07 2015-10-08 Adidas Ag Multilayered textile material in apparel
DE102016224251A1 (en) 2016-12-06 2018-06-07 Adidas Ag Heat-insulating structure
US10111480B2 (en) 2015-10-07 2018-10-30 Nike, Inc. Vented garment
US10485281B2 (en) * 2016-01-14 2019-11-26 Southern Mills, Inc. Flame resistant thermal liners and garments made with same
US10743596B2 (en) 2016-10-06 2020-08-18 Nike, Inc. Insulated vented garment formed using non-woven polymer sheets
CN112854505A (en) * 2021-03-03 2021-05-28 上海核工程研究设计院有限公司 Insulation construction with function of making an uproar falls in sound insulation
US11019865B2 (en) 2016-10-06 2021-06-01 Nike, Inc. Insulated garment
US11406148B2 (en) 2015-10-07 2022-08-09 Nike, Inc. Vented garment
US11606992B2 (en) 2012-04-18 2023-03-21 Nike, Inc. Vented garment

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9084447B2 (en) * 2009-05-13 2015-07-21 W. L. Gore & Associates, Inc. Lightweight, durable apparel and laminates for making the same
RU2473293C1 (en) * 2011-10-18 2013-01-27 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Combined material - laminate
US9410363B2 (en) 2012-06-25 2016-08-09 Rite-Hite Holding Corporation Insulated door panels
US9446563B2 (en) 2012-12-11 2016-09-20 Hi-Tex, Inc. Liquid repelling coating
KR101294473B1 (en) * 2013-02-19 2013-08-07 송동찬 Functional multilayer fabric
CN107429454B (en) 2015-01-21 2020-12-11 普莱玛有限公司 Transfer-resistant batting with stretch properties, method of making same, and articles comprising same
US10480103B2 (en) 2015-05-22 2019-11-19 Primaloft, Inc. Self-warming insulation
TWI685593B (en) 2015-09-29 2020-02-21 美商普利馬洛夫特公司 Blowable floccule insulation and method of making same
RU175342U1 (en) * 2017-01-18 2017-12-01 Шэн-Хун ХУАН COMPOSITE FABRIC
WO2019104240A1 (en) 2017-11-22 2019-05-31 Extrusion Group, LLC Meltblown die tip assembly and method
CN109367184A (en) * 2018-11-23 2019-02-22 东莞市和域战士纳米科技有限公司 A kind of vacuum nano plating Water-proof breathable fabric and its production technology
KR20220100855A (en) * 2019-09-13 2022-07-18 더 노스 훼이스 어패럴 코오포레이션 Composite material with membrane

Citations (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387307A (en) * 1964-05-12 1968-06-11 Handgards Inc Plastic glove
US3625790A (en) * 1969-06-26 1971-12-07 Weldon R Ayres Process for making gloves
US3953566A (en) * 1970-05-21 1976-04-27 W. L. Gore & Associates, Inc. Process for producing porous products
US4034417A (en) * 1975-06-09 1977-07-12 Can-Gard Protective Wear Ltd. Protective garments
US4194041A (en) * 1978-06-29 1980-03-18 W. L. Gore & Associates, Inc. Waterproof laminate
US4230838A (en) * 1974-05-31 1980-10-28 Ato Chimie Mouldable and extrudable polyether-ester-amide block copolymers
US4292746A (en) * 1979-04-25 1981-10-06 Delaney Glen J Light weight insulated athletic shoe
US4493870A (en) * 1982-12-02 1985-01-15 Akzo Nv Flexible layered product
US4494246A (en) * 1981-05-27 1985-01-22 Tillbrook Anthony A C Protective clothing
US4539256A (en) * 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
US4588635A (en) * 1985-09-26 1986-05-13 Albany International Corp. Synthetic down
US4698372A (en) * 1985-09-09 1987-10-06 E. I. Du Pont De Nemours And Company Microporous polymeric films and process for their manufacture
US4891407A (en) * 1985-11-13 1990-01-02 Tetratec Corporation Interpenetrating polymeric networks comprising polytetrafluoroethylene and polysiloxane
US4945125A (en) * 1987-01-05 1990-07-31 Tetratec Corporation Process of producing a fibrillated semi-interpenetrating polymer network of polytetrafluoroethylene and silicone elastomer and shaped products thereof
US4992327A (en) * 1987-02-20 1991-02-12 Albany International Corp. Synthetic down
US5003902A (en) * 1989-10-13 1991-04-02 Superior Surgical Manufacturing Co. Inc. Seam having liquid proof threads stichably securing first and second liquid proof materials foldably enclosing a meltable adhesive polymer film and method of manufacture of same
US5021280A (en) * 1988-12-09 1991-06-04 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Waterproof sweat-transmitting clothing insulation
US5026591A (en) * 1987-04-21 1991-06-25 W. L. Gore & Associates, Inc. Coated products and methods for making
US5036551A (en) * 1990-02-16 1991-08-06 W. L. Gore & Associates, Inc. Elastomeric composite fabric
US5043209A (en) * 1988-11-22 1991-08-27 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Absorbent liner for impermeable clothing
US5066683A (en) * 1987-01-05 1991-11-19 Tetratec Corporation Microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof
US5072598A (en) * 1990-08-13 1991-12-17 Exer Icer Towels, Inc. Scarf for transferring heat from or to body areas of the wearer
US5086629A (en) * 1990-08-13 1992-02-11 Exer Icer Towels, Inc. Scarf for transferring heat from or to body areas of the wearer
US5088116A (en) * 1989-04-10 1992-02-18 Gould Russell P All weather garment system
US5157058A (en) * 1987-01-05 1992-10-20 Tetratec Corporation Microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof
US5187814A (en) * 1991-07-17 1993-02-23 Danny Gold Glove with attached heater pack
US5204156A (en) * 1989-10-17 1993-04-20 Malden Mills Industries, Inc. Windproof and water resistant composite fabric with barrier layer
US5362553A (en) * 1987-01-05 1994-11-08 Tetratec Corporation Microporous waterproof and moisture vapor permeable fabric
US5389430A (en) * 1993-02-05 1995-02-14 Th. Goldschmidt Ag Textiles coated with waterproof, moisture vapor permeable polymers
US5399418A (en) * 1991-12-21 1995-03-21 Erno Raumfahrttechnik Gmbh Multi-ply textile fabric especially for protection suits and the like
US5437900A (en) * 1991-06-14 1995-08-01 W. L. Gore & Associates, Inc. Surface modified porous expanded polytetrafluoroethylene and process for making
US5458516A (en) * 1994-06-08 1995-10-17 M.E.T.A. Research Inc. Atmospheric self inflatable suit
US5490290A (en) * 1995-02-15 1996-02-13 Gold; Danny Open fingered glove structure
US5503907A (en) * 1993-07-19 1996-04-02 Fiberweb North America, Inc. Barrier fabrics which incorporate multicomponent fiber support webs
US5542124A (en) * 1992-07-10 1996-08-06 Morning Pride Firefighters coat having a partially removable liner
US5568656A (en) * 1994-07-14 1996-10-29 Kim; Joo-In Method and apparatus for an improved waterproof glove liner
US5571592A (en) * 1993-09-21 1996-11-05 Mcgregor; Gordon L. Puffed insulative material
US5634212A (en) * 1996-01-11 1997-06-03 Gilbert; Matthew J. Double bag mitten for extreme cold temperatures
US5662972A (en) * 1992-05-26 1997-09-02 Daikin Industries, Ltd. Tubular laminate and process for producing the same
US5692936A (en) * 1992-06-19 1997-12-02 Komatsu Seiven Co., Ltd. Moisture-permeable waterproof fabric and process for producing the same
US5814178A (en) * 1995-06-30 1998-09-29 Kimberly-Clark Worldwide, Inc. Process for making a bulked fabric laminate
US5840775A (en) * 1992-06-25 1998-11-24 E. I. Du Pont De Nemours And Company Porous polytetraflouroethylene and preparation
US5914184A (en) * 1996-12-30 1999-06-22 Kimberly-Clark Worldwide, Inc. Breathable laminate including filled film and continuous film
US5947944A (en) * 1996-12-30 1999-09-07 Kimberly-Clark Worldwide, Inc. Stretched-thinned films comprising low crystallinity polymers and laminates thereof
US5996146A (en) * 1998-01-07 1999-12-07 Mcpherson; Mathew A. Zipperless sleeping bag
US6015764A (en) * 1996-12-27 2000-01-18 Kimberly-Clark Worldwide, Inc. Microporous elastomeric film/nonwoven breathable laminate and method for making the same
US6045900A (en) * 1997-09-15 2000-04-04 Kimberly-Clark Worldwide, Inc. Breathable filled film laminate
US6100208A (en) * 1996-10-31 2000-08-08 Kimberly-Clark Worldwide, Inc. Outdoor fabric
US6156421A (en) * 1997-04-02 2000-12-05 Kimberly-Clark Worldwide, Inc. Stretched-filled microporous films and methods of making the same
US6171689B1 (en) * 1999-01-15 2001-01-09 3M Innovative Properties Company Flame retardant microporous materials
US6187696B1 (en) * 1997-12-03 2001-02-13 E. I. Du Pont De Nemours And Company Breathable composite sheet structure
US20020104576A1 (en) * 2000-08-30 2002-08-08 Howland Charles A. Multi-layer and laminate fabric systems
US6444302B1 (en) * 1999-09-01 2002-09-03 Exxonmobil Chemical Patents Inc. Breathable films and method for making
US6449787B1 (en) * 1999-11-19 2002-09-17 Heather N. Thorne Sleeping bag
US6511927B1 (en) * 1998-09-08 2003-01-28 Brookwood Companies, Inc. Breathable waterproof laminate and method for making same
US20030215617A1 (en) * 2002-05-15 2003-11-20 Hussein Shehata Waterproof and breathable microporous thermoplastic laminated fabric
US20040116022A1 (en) * 2002-10-01 2004-06-17 Kappler, Inc. Durable waterproof composite sheet material
US6910235B2 (en) * 2002-08-29 2005-06-28 Core Enterprise Holdings, Inc. Adjustably insulative construct

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2423216A1 (en) 1973-05-16 1974-12-05 Ts Lab Przemyslu Lniarskiego SEAM FOR TEXTILE PRODUCTS AND THE PROCESS FOR THEIR PRODUCTION
DE2737756A1 (en) 1977-08-22 1979-03-01 Gore & Ass Laminates incorporating microporous PTFE membranes - giving waterproof and breathing properties for clothing, etc.
US4662006A (en) 1985-09-05 1987-05-05 Grandoe Corporation Multi-ply glove or mitt construction
JPS63243358A (en) * 1987-02-20 1988-10-11 アルバニー　リサーチ（ユーケイ）リミテッド Heat insulating material and its formation
DE3819362C3 (en) 1988-06-07 1994-09-01 Gore W L & Ass Gmbh Waterproof, water vapor permeable insert for clothing
US5014357A (en) * 1989-06-15 1991-05-14 E. I. Du Pont De Nemours And Company Coverall for protection against steam jets
US4992237A (en) 1990-01-24 1991-02-12 Amax Inc. Ignition of sustained high temperature synthesis reactions
US5260360A (en) * 1991-10-18 1993-11-09 Minnesota Mining And Manufacturing Company Oil, water and sweat repellent microporous membrane materials
US5698480A (en) 1994-08-09 1997-12-16 Hercules Incorporated Textile structures containing linear low density polyethylene binder fibers
US6352948B1 (en) 1995-06-07 2002-03-05 Kimberly-Clark Worldwide, Inc. Fine fiber composite web laminates
DE19632312C2 (en) 1996-08-12 1998-07-02 Gerold Tebbe Care glove
US6037281A (en) * 1996-12-27 2000-03-14 Kimberly-Clark Worldwide, Inc. Cloth-like, liquid-impervious, breathable composite barrier fabric
EP0906824A1 (en) 1997-10-01 1999-04-07 W.L. GORE & ASSOCIATES GmbH Laminate with textile layer made of bicomponent yarn
US6319864B1 (en) 1999-03-10 2001-11-20 Rbh Designs, Llc Triple layer, laminated fabric with waterproof, non-breathable inner layer
US6521555B1 (en) * 1999-06-16 2003-02-18 First Quality Nonwovens, Inc. Method of making media of controlled porosity and product thereof
DE19932164A1 (en) 1999-07-13 2001-01-18 Vaude Sport Albrecht Von Dewit Flexible composite
GB9929500D0 (en) 1999-12-15 2000-02-09 Multifabs Survival Ltd Survival garment
US6368859B1 (en) 1999-12-29 2002-04-09 Children's Medical Center Corporation Methods and compositions for producing a fascial sling
JP2001214318A (en) * 2000-02-01 2001-08-07 Teijin Ltd Heat-resistant protective clothing
WO2002018688A2 (en) * 2000-08-30 2002-03-07 Warwick Mills, Inc. Fabrics formed from intimate blends of greater than one type of fiber
JP3790496B2 (en) * 2002-05-20 2006-06-28 株式会社クラレ Composite nonwoven fabric for protective clothing and method for producing the same

Patent Citations (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387307A (en) * 1964-05-12 1968-06-11 Handgards Inc Plastic glove
US3625790A (en) * 1969-06-26 1971-12-07 Weldon R Ayres Process for making gloves
US3953566A (en) * 1970-05-21 1976-04-27 W. L. Gore & Associates, Inc. Process for producing porous products
US4187390A (en) * 1970-05-21 1980-02-05 W. L. Gore & Associates, Inc. Porous products and process therefor
US4230838A (en) * 1974-05-31 1980-10-28 Ato Chimie Mouldable and extrudable polyether-ester-amide block copolymers
US4034417A (en) * 1975-06-09 1977-07-12 Can-Gard Protective Wear Ltd. Protective garments
US4194041A (en) * 1978-06-29 1980-03-18 W. L. Gore & Associates, Inc. Waterproof laminate
US4292746A (en) * 1979-04-25 1981-10-06 Delaney Glen J Light weight insulated athletic shoe
US4494246A (en) * 1981-05-27 1985-01-22 Tillbrook Anthony A C Protective clothing
US4539256A (en) * 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
US4493870A (en) * 1982-12-02 1985-01-15 Akzo Nv Flexible layered product
US4493870B1 (en) * 1982-12-02 1997-10-14 Akzo Nv Flexible layered product
US4698372A (en) * 1985-09-09 1987-10-06 E. I. Du Pont De Nemours And Company Microporous polymeric films and process for their manufacture
US4588635A (en) * 1985-09-26 1986-05-13 Albany International Corp. Synthetic down
US4891407A (en) * 1985-11-13 1990-01-02 Tetratec Corporation Interpenetrating polymeric networks comprising polytetrafluoroethylene and polysiloxane
US4945125A (en) * 1987-01-05 1990-07-31 Tetratec Corporation Process of producing a fibrillated semi-interpenetrating polymer network of polytetrafluoroethylene and silicone elastomer and shaped products thereof
US5066683A (en) * 1987-01-05 1991-11-19 Tetratec Corporation Microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof
US5362553A (en) * 1987-01-05 1994-11-08 Tetratec Corporation Microporous waterproof and moisture vapor permeable fabric
US5157058A (en) * 1987-01-05 1992-10-20 Tetratec Corporation Microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof
US4992327A (en) * 1987-02-20 1991-02-12 Albany International Corp. Synthetic down
US5026591A (en) * 1987-04-21 1991-06-25 W. L. Gore & Associates, Inc. Coated products and methods for making
US5043209A (en) * 1988-11-22 1991-08-27 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Absorbent liner for impermeable clothing
US5021280A (en) * 1988-12-09 1991-06-04 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Waterproof sweat-transmitting clothing insulation
US5088116A (en) * 1989-04-10 1992-02-18 Gould Russell P All weather garment system
US5003902A (en) * 1989-10-13 1991-04-02 Superior Surgical Manufacturing Co. Inc. Seam having liquid proof threads stichably securing first and second liquid proof materials foldably enclosing a meltable adhesive polymer film and method of manufacture of same
US5204156A (en) * 1989-10-17 1993-04-20 Malden Mills Industries, Inc. Windproof and water resistant composite fabric with barrier layer
US5036551A (en) * 1990-02-16 1991-08-06 W. L. Gore & Associates, Inc. Elastomeric composite fabric
US5086629A (en) * 1990-08-13 1992-02-11 Exer Icer Towels, Inc. Scarf for transferring heat from or to body areas of the wearer
US5072598A (en) * 1990-08-13 1991-12-17 Exer Icer Towels, Inc. Scarf for transferring heat from or to body areas of the wearer
US5437900A (en) * 1991-06-14 1995-08-01 W. L. Gore & Associates, Inc. Surface modified porous expanded polytetrafluoroethylene and process for making
US5187814A (en) * 1991-07-17 1993-02-23 Danny Gold Glove with attached heater pack
US5399418A (en) * 1991-12-21 1995-03-21 Erno Raumfahrttechnik Gmbh Multi-ply textile fabric especially for protection suits and the like
US5662972A (en) * 1992-05-26 1997-09-02 Daikin Industries, Ltd. Tubular laminate and process for producing the same
US5692936A (en) * 1992-06-19 1997-12-02 Komatsu Seiven Co., Ltd. Moisture-permeable waterproof fabric and process for producing the same
US5840775A (en) * 1992-06-25 1998-11-24 E. I. Du Pont De Nemours And Company Porous polytetraflouroethylene and preparation
US5542124A (en) * 1992-07-10 1996-08-06 Morning Pride Firefighters coat having a partially removable liner
US5461122A (en) * 1993-02-05 1995-10-24 Th. Goldschmidt Ag Waterproof, moisture vapor permeable polyurethane urea polymer comprising polycaprolactone and polydimethyl siloxane soft segments
US5521273A (en) * 1993-02-05 1996-05-28 Th. Goldschmidt Ag Waterproof, moisture vapor permeable polymers, films and coated textiles and other materials
US5389430A (en) * 1993-02-05 1995-02-14 Th. Goldschmidt Ag Textiles coated with waterproof, moisture vapor permeable polymers
US5503907A (en) * 1993-07-19 1996-04-02 Fiberweb North America, Inc. Barrier fabrics which incorporate multicomponent fiber support webs
US5571592A (en) * 1993-09-21 1996-11-05 Mcgregor; Gordon L. Puffed insulative material
US5458516A (en) * 1994-06-08 1995-10-17 M.E.T.A. Research Inc. Atmospheric self inflatable suit
US5568656A (en) * 1994-07-14 1996-10-29 Kim; Joo-In Method and apparatus for an improved waterproof glove liner
US5490290A (en) * 1995-02-15 1996-02-13 Gold; Danny Open fingered glove structure
US5814178A (en) * 1995-06-30 1998-09-29 Kimberly-Clark Worldwide, Inc. Process for making a bulked fabric laminate
US5634212A (en) * 1996-01-11 1997-06-03 Gilbert; Matthew J. Double bag mitten for extreme cold temperatures
US6100208A (en) * 1996-10-31 2000-08-08 Kimberly-Clark Worldwide, Inc. Outdoor fabric
US6015764A (en) * 1996-12-27 2000-01-18 Kimberly-Clark Worldwide, Inc. Microporous elastomeric film/nonwoven breathable laminate and method for making the same
US5914184A (en) * 1996-12-30 1999-06-22 Kimberly-Clark Worldwide, Inc. Breathable laminate including filled film and continuous film
US5947944A (en) * 1996-12-30 1999-09-07 Kimberly-Clark Worldwide, Inc. Stretched-thinned films comprising low crystallinity polymers and laminates thereof
US6156421A (en) * 1997-04-02 2000-12-05 Kimberly-Clark Worldwide, Inc. Stretched-filled microporous films and methods of making the same
US6045900A (en) * 1997-09-15 2000-04-04 Kimberly-Clark Worldwide, Inc. Breathable filled film laminate
US6187696B1 (en) * 1997-12-03 2001-02-13 E. I. Du Pont De Nemours And Company Breathable composite sheet structure
US5996146A (en) * 1998-01-07 1999-12-07 Mcpherson; Mathew A. Zipperless sleeping bag
US6511927B1 (en) * 1998-09-08 2003-01-28 Brookwood Companies, Inc. Breathable waterproof laminate and method for making same
US6171689B1 (en) * 1999-01-15 2001-01-09 3M Innovative Properties Company Flame retardant microporous materials
US6444302B1 (en) * 1999-09-01 2002-09-03 Exxonmobil Chemical Patents Inc. Breathable films and method for making
US6449787B1 (en) * 1999-11-19 2002-09-17 Heather N. Thorne Sleeping bag
US20020104576A1 (en) * 2000-08-30 2002-08-08 Howland Charles A. Multi-layer and laminate fabric systems
US20030215617A1 (en) * 2002-05-15 2003-11-20 Hussein Shehata Waterproof and breathable microporous thermoplastic laminated fabric
US6910235B2 (en) * 2002-08-29 2005-06-28 Core Enterprise Holdings, Inc. Adjustably insulative construct
US20040116022A1 (en) * 2002-10-01 2004-06-17 Kappler, Inc. Durable waterproof composite sheet material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Trademark Electronic Search System search for PRIMALOFT. *

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080182096A1 (en) * 2007-01-25 2008-07-31 Johnson Matthew A Packable Water Resistant Insulated Articles
WO2008091684A3 (en) * 2007-01-25 2008-09-25 Gore Enterprise Holdings Inc Packable water resistant insulated articles
US8575044B2 (en) 2007-01-25 2013-11-05 W. L. Gore & Associates, Inc. Packable water resistant insulated articles
WO2008091684A2 (en) * 2007-01-25 2008-07-31 Gore Enterprise Holdings, Inc. Packable water resistant insulated articles
US10694797B2 (en) 2012-04-18 2020-06-30 Nike, Inc. Cold weather vented garment
WO2013158891A1 (en) * 2012-04-18 2013-10-24 Nike International Ltd. Cold weather vented garment
US9392825B2 (en) 2012-04-18 2016-07-19 Nike, Inc. Cold weather vented garment
US11606992B2 (en) 2012-04-18 2023-03-21 Nike, Inc. Vented garment
US11229250B2 (en) 2012-04-18 2022-01-25 Nike, Inc. Cold weather vented garment
US10806199B2 (en) 2012-04-18 2020-10-20 Nike, Inc. Cold weather vented garment
US10362820B2 (en) 2012-04-18 2019-07-30 Nike, Inc. Cold weather vented garment
US20150282544A1 (en) * 2014-04-07 2015-10-08 Adidas Ag Multilayered textile material in apparel
US10111480B2 (en) 2015-10-07 2018-10-30 Nike, Inc. Vented garment
US11406148B2 (en) 2015-10-07 2022-08-09 Nike, Inc. Vented garment
US10485281B2 (en) * 2016-01-14 2019-11-26 Southern Mills, Inc. Flame resistant thermal liners and garments made with same
US10743596B2 (en) 2016-10-06 2020-08-18 Nike, Inc. Insulated vented garment formed using non-woven polymer sheets
US11019865B2 (en) 2016-10-06 2021-06-01 Nike, Inc. Insulated garment
US11737503B2 (en) 2016-10-06 2023-08-29 Nike, Inc. Insulated garment
US11771156B2 (en) 2016-10-06 2023-10-03 Nike, Inc. Insulated vented garment formed using non-woven polymer sheets
DE102016224251B4 (en) 2016-12-06 2019-02-28 Adidas Ag Heat-insulating structure
US10815592B2 (en) 2016-12-06 2020-10-27 Adidas Ag Thermal insulating structure
DE102016224251A1 (en) 2016-12-06 2018-06-07 Adidas Ag Heat-insulating structure
CN112854505A (en) * 2021-03-03 2021-05-28 上海核工程研究设计院有限公司 Insulation construction with function of making an uproar falls in sound insulation

Also Published As

Publication number Publication date
TW200523117A (en) 2005-07-16
PT1691976E (en) 2012-01-19
RU2357865C2 (en) 2009-06-10
BRPI0417137A (en) 2007-07-10
US20160262477A1 (en) 2016-09-15
ES2375620T3 (en) 2012-03-02
EP1691976A1 (en) 2006-08-23
NZ547300A (en) 2010-04-30
NO328915B1 (en) 2010-06-14
JP2007515313A (en) 2007-06-14
CA2548583A1 (en) 2005-06-23
TWI406768B (en) 2013-09-01
ZA200604581B (en) 2007-11-28
CN1890085A (en) 2007-01-03
EP1691976B1 (en) 2011-11-16
JP5025267B2 (en) 2012-09-12
US9185941B2 (en) 2015-11-17
NO20063195L (en) 2006-09-08
AU2004297234A1 (en) 2005-06-23
EP1691976B2 (en) 2016-01-06
WO2005056287A1 (en) 2005-06-23
KR20060113985A (en) 2006-11-03
AU2004297234B2 (en) 2010-05-13
US20120238169A1 (en) 2012-09-20
RU2006119218A (en) 2008-01-20
ATE533618T2 (en) 2011-12-15

Similar Documents

Publication Publication Date Title
US9185941B2 (en) Synthetic insulation with microporous membrane
CN109130405B (en) Heat insulation covering and preparation method thereof
KR100323177B1 (en) Calendared spunbonded / melt blown laminate
US20070012397A1 (en) Method and apparatus for a layered fabric
JPH09500844A (en) Bi-directional stretchable fabric laminate and articles made therefrom
KR20120016278A (en) Lightweight, durable apparel and laminates for making the same
US20140335347A1 (en) Selectively permeable chemical protective films and composite fabrics
KR20100057503A (en) Air permeable waterproof bicomponent film
KR100354407B1 (en) Halffinished material for manufacturing protective clothing and method for manufacturing the material
JP2002513345A (en) Waterproof and breathable laminate with a knitted or woven fabric layer made of multicomponent yarns
KR20050013157A (en) Moisture-Permeable, Waterproof and Windproof Laminated Sheet, Interlining Using the Same, and Garment Containing the Interlining
JP2006305937A (en) Manufacturing method of composite material and composite material
JP6011738B1 (en) Protective material, protective clothing, and method of manufacturing regenerative protective clothing
MXPA06006492A (en) Synthetic insulation with microporous membrane
JP2001138425A (en) Waterproof/moisture permeable nonwoven fabric
US20060019562A1 (en) Water and stain repellent ''barrier'' substrate
EP1481599A2 (en) Moisture managing undergarment
KR20230085997A (en) Manufacturing method for waterproof breathable combined non-woven web
WO2001012000A1 (en) Water vapor permeable composite material
KR20220070528A (en) Textile Composites and Footwear
JP2018028163A (en) Protective material, protective clothing, and method for producing reproduced protective clothing

Legal Events

Date Code Title Description
AS Assignment

Owner name: ALBANY INTERNATIONAL CORP., NEW YORK

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MASON, VANESSA;RUMIESZ, JOSEPH;REEL/FRAME:015231/0163

Effective date: 20040106

AS Assignment

Owner name: PRIMALOFT, INC., NEW YORK

Free format text: PATENT ASSIGNMENT;ASSIGNOR:ALBANY INTERNATIONAL CORP.;REEL/FRAME:028500/0108

Effective date: 20120629

AS Assignment

Owner name: MANUFACTURERS AND TRADERS TRUST COMPANY, NEW YORK

Free format text: SECURITY AGREEMENT;ASSIGNOR:PRIMALOFT, INC.;REEL/FRAME:028535/0742

Effective date: 20120629

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION

AS Assignment

Owner name: PRIMALOFT, INC., NEW YORK

Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:MANUFACTURERS AND TRADERS TRUST COMPANY;REEL/FRAME:043814/0087

Effective date: 20171005