CA2035575A1 - High thermal strength bonding fiber - Google Patents

High thermal strength bonding fiber

Info

Publication number
CA2035575A1
CA2035575A1 CA2035575A CA2035575A CA2035575A1 CA 2035575 A1 CA2035575 A1 CA 2035575A1 CA 2035575 A CA2035575 A CA 2035575A CA 2035575 A CA2035575 A CA 2035575A CA 2035575 A1 CA2035575 A1 CA 2035575A1
Authority
CA
Canada
Prior art keywords
high thermal
bonding fiber
thermal strength
strength bonding
fibre
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.)
Granted
Application number
CA2035575A
Other languages
French (fr)
Other versions
CA2035575C (en
Inventor
Randall Earl Kozulla
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.)
FIBERVISIONS LP
Original Assignee
Hercules LLC
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=23885402&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2035575(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hercules LLC filed Critical Hercules LLC
Publication of CA2035575A1 publication Critical patent/CA2035575A1/en
Application granted granted Critical
Publication of CA2035575C publication Critical patent/CA2035575C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
    • 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]
    • Y10T442/681—Spun-bonded nonwoven fabric

Abstract

High strength spun melt fibre, preparation thereof utilizing threadline oxidative chain scission degradation of hot fibre spun from polymer component(s) having a broad molecular weight distribution in conjunction with a delayed quench step, and corresponding nonwoven material obtained therefrom.
CA 2035575 1990-02-05 1991-02-01 High thermal strength bonding fiber Expired - Fee Related CA2035575C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47489790A 1990-02-05 1990-02-05
US474,897 1990-02-05

Publications (2)

Publication Number Publication Date
CA2035575A1 true CA2035575A1 (en) 1991-08-06
CA2035575C CA2035575C (en) 1996-07-16

Family

ID=23885402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2035575 Expired - Fee Related CA2035575C (en) 1990-02-05 1991-02-01 High thermal strength bonding fiber

Country Status (11)

Country Link
US (3) US5318735A (en)
EP (1) EP0445536B2 (en)
JP (1) JP2908045B2 (en)
KR (1) KR100387546B1 (en)
BR (1) BR9100461A (en)
CA (1) CA2035575C (en)
DE (1) DE69132180T3 (en)
DK (1) DK0445536T4 (en)
ES (1) ES2144991T5 (en)
FI (1) FI112252B (en)
SG (1) SG63546A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431994A (en) * 1990-02-05 1995-07-11 Hercules Incorporated High thermal strength bonding fiber
US5733646A (en) * 1992-01-13 1998-03-31 Hercules Incorporated Thermally bondable fiber for high strength non-woven fabrics

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494736A (en) * 1993-01-29 1996-02-27 Fiberweb North America, Inc. High elongation thermally bonded carded nonwoven fabrics
GB9307117D0 (en) * 1993-04-06 1993-05-26 Hercules Inc Card bonded comfort barrier fabrics
US5660789A (en) * 1993-06-17 1997-08-26 Montell North America Inc. Spinning process for the preparation of high thermobondability polyolefin fibers
SG50447A1 (en) * 1993-06-24 1998-07-20 Hercules Inc Skin-core high thermal bond strength fiber on melt spin system
GB9317490D0 (en) * 1993-08-23 1993-10-06 Hercules Inc Diaper barrier leg-cuff fabrics
DE69434514T2 (en) * 1993-12-24 2006-06-22 Seiko Epson Corp. Ink jet recording head
US5411693A (en) * 1994-01-05 1995-05-02 Hercules Incorporated High speed spinning of multi-component fibers with high hole surface density spinnerettes and high velocity quench
US5554435A (en) * 1994-01-31 1996-09-10 Hercules Incorporated Textile structures, and their preparation
US5507997A (en) * 1994-03-31 1996-04-16 Montell North America Inc. Process for preparing a thermal bondable fiber
CA2129496A1 (en) 1994-04-12 1995-10-13 Mary Lou Delucia Strength improved single polymer conjugate fiber webs
ES2138238T3 (en) * 1994-10-12 2000-01-01 Kimberly Clark Co EXTRUSIONABLE THERMOPLASTIC POLYPROPYLENE COMPOSITION IN MELTING AND NON-WOVEN LAMINAR ELEMENT PREPARED FROM IT.
US6417122B1 (en) 1994-11-23 2002-07-09 Bba Nonwovens Simpsonville, Inc. Multicomponent fibers and fabrics made using the same
US5543206A (en) * 1994-11-23 1996-08-06 Fiberweb North America, Inc. Nonwoven composite fabrics
US5921973A (en) * 1994-11-23 1999-07-13 Bba Nonwoven Simpsonville, Inc. Nonwoven fabric useful for preparing elastic composite fabrics
US6420285B1 (en) 1994-11-23 2002-07-16 Bba Nonwovens Simpsonville, Inc. Multicomponent fibers and fabrics made using the same
US6417121B1 (en) 1994-11-23 2002-07-09 Bba Nonwovens Simpsonville, Inc. Multicomponent fibers and fabrics made using the same
EP0719879B1 (en) * 1994-12-19 2000-07-12 Hercules Incorporated Process for producing fibers for high strength non-woven materials, and the resulting fibers and non-wovens
US5603885A (en) * 1995-07-06 1997-02-18 E. I. Du Pont De Nemours And Company Process for the preparation of nonwoven fibrous sheets
US5763334A (en) * 1995-08-08 1998-06-09 Hercules Incorporated Internally lubricated fiber, cardable hydrophobic staple fibers therefrom, and methods of making and using the same
US5733822A (en) * 1995-08-11 1998-03-31 Fiberweb North America, Inc. Composite nonwoven fabrics
WO1997007274A1 (en) * 1995-08-11 1997-02-27 Fiberweb North America, Inc. Continuous filament nonwoven fabric
US5738745A (en) * 1995-11-27 1998-04-14 Kimberly-Clark Worldwide, Inc. Method of improving the photostability of polypropylene compositions
US5776838A (en) * 1996-01-29 1998-07-07 Hoechst Celanese Corporation Ballistic fabric
US5985193A (en) * 1996-03-29 1999-11-16 Fiberco., Inc. Process of making polypropylene fibers
CN1220710A (en) 1996-03-29 1999-06-23 赫尔克里士公司 Polypropylene fibers and items made therefrom
US5910362A (en) * 1996-04-25 1999-06-08 Chisso Corporation Polyolefin fiber and non-woven fabric produced by using the same
US5773375A (en) * 1996-05-29 1998-06-30 Swan; Michael D. Thermally stable acoustical insulation
US5762734A (en) * 1996-08-30 1998-06-09 Kimberly-Clark Worldwide, Inc. Process of making fibers
US5972497A (en) * 1996-10-09 1999-10-26 Fiberco, Inc. Ester lubricants as hydrophobic fiber finishes
US6025535A (en) * 1996-10-28 2000-02-15 The Procter & Gamble Company Topsheet for absorbent articles exhibiting improved masking properties
US5948334A (en) * 1997-07-31 1999-09-07 Fiberco, Inc. Compact long spin system
US5908594A (en) * 1997-09-24 1999-06-01 Fina Technology, Inc. Process of making polypropylene fiber
FI106046B (en) * 1997-11-07 2000-11-15 Suominen Oy J W Method for manufacturing and adjusting skin-core, thermosetting polyolefin fibers produced using melt spinning oxidation of polymers, and related method for adjusting the strength properties of nonwoven fabrics
US6752947B1 (en) 1998-07-16 2004-06-22 Hercules Incorporated Method and apparatus for thermal bonding high elongation nonwoven fabric
US6416699B1 (en) 1999-06-09 2002-07-09 Fina Technology, Inc. Reduced shrinkage in metallocene isotactic polypropylene fibers
AU9085901A (en) 2000-09-15 2002-03-26 Ahlstrom Dexter Llc Disposable nonwoven wiping fabric and method of production
US7025919B2 (en) * 2002-03-28 2006-04-11 Fina Technology, Inc. Syndiotactic polypropylene fibers
US6878327B2 (en) * 2002-04-19 2005-04-12 Fina Technology, Inc. Process of making polypropylene fibers
US7261849B2 (en) * 2002-04-30 2007-08-28 Solutia, Inc. Tacky polymer melt spinning process
US6682672B1 (en) 2002-06-28 2004-01-27 Hercules Incorporated Process for making polymeric fiber
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US7358282B2 (en) * 2003-12-05 2008-04-15 Kimberly-Clark Worldwide, Inc. Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam
EP1709225B2 (en) 2004-01-27 2016-10-19 The Procter and Gamble Company Soft extensible nonwoven webs containing fibers with high melt flow rates
US20050208107A1 (en) * 2004-03-16 2005-09-22 Helmus Michael N Dry spun styrene-isobutylene copolymers
ITFE20040012A1 (en) * 2004-07-07 2004-10-09 Giampaolo Guerani POLYOLEFINIC FIBERS FOR NON-WOVEN THERMAL WELDED WITH HIGH TENACITY AND HIGH SOFTNESS
US7291382B2 (en) 2004-09-24 2007-11-06 Kimberly-Clark Worldwide, Inc. Low density flexible resilient absorbent open-cell thermoplastic foam
US8158689B2 (en) * 2005-12-22 2012-04-17 Kimberly-Clark Worldwide, Inc. Hybrid absorbent foam and articles containing it
US20070148433A1 (en) * 2005-12-27 2007-06-28 Mallory Mary F Elastic laminate made with absorbent foam
EP2093315A1 (en) * 2008-02-22 2009-08-26 Total Petrochemicals Research Feluy Fibres and nonwoven prepared from polypropylene having a large dispersity index
EP2154275A1 (en) * 2008-07-29 2010-02-17 Total Petrochemicals Research Feluy Bicomponent fibers with an exterior component comprising polypropylene
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
WO2010132763A1 (en) * 2009-05-15 2010-11-18 Armark Authentication Technologies, Llc Fiber having non-uniform composition and method for making same
US8437239B2 (en) 2010-01-15 2013-05-07 Panasonic Corporation Optical pickup, optical disk drive device, optical information recording device, and optical information reproduction device
US9273417B2 (en) 2010-10-21 2016-03-01 Eastman Chemical Company Wet-Laid process to produce a bound nonwoven article
EP2511407A1 (en) 2011-04-11 2012-10-17 Fiberweb Holdings Limited Multi-layer fabric and process for the making the same
US20130115451A1 (en) * 2011-09-27 2013-05-09 FiberVision Corporation Bonding fiber for airlaid multi-layer products and process for production of said airlaid multi-layer products
US8871052B2 (en) 2012-01-31 2014-10-28 Eastman Chemical Company Processes to produce short cut microfibers
US9617685B2 (en) 2013-04-19 2017-04-11 Eastman Chemical Company Process for making paper and nonwoven articles comprising synthetic microfiber binders
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
CN106929996B (en) * 2016-07-05 2018-10-30 福建省晋江市华宇织造有限公司 A kind of folding monofilament screen cloth and its processing method
CN113322527A (en) * 2021-05-25 2021-08-31 常州欣战江特种纤维有限公司 Preparation method of low-melting-point sheath-core fiber

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB541238A (en) * 1940-04-17 1941-11-19 Henry Dreyfus Improvements in or relating to the manufacture of artificial textile materials and the like
BE524672A (en) * 1952-11-29 1900-01-01
US2715076A (en) * 1952-11-29 1955-08-09 Du Pont Process for treating polyethylene structures and articles resulting therefrom
US2715077A (en) * 1952-11-29 1955-08-09 Du Pont Process for treating polyethylene structures
FR1142065A (en) * 1956-01-31 1957-09-13 Houilleres Bassin Du Nord Process for obtaining oriented products with improved physical properties by surface oxidation treatment
US2985995A (en) * 1960-11-08 1961-05-30 Du Pont Compact interlaced yarn
US3428506A (en) * 1965-01-11 1969-02-18 Hercules Inc Method of producing a needled,nonwoven fibrous structure
US3516899A (en) * 1965-05-18 1970-06-23 Hercules Inc Bonded nonwoven fabric
US3364537A (en) * 1965-09-07 1968-01-23 Du Pont Apparatus for interlacing multifilament yarn
US3900678A (en) * 1965-10-23 1975-08-19 Asahi Chemical Ind Composite filaments and process for the production thereof
US3509013A (en) * 1966-09-26 1970-04-28 Hercules Inc Composite polypropylene filament
US3533904A (en) * 1966-10-19 1970-10-13 Hercules Inc Composite polypropylene filaments having a high degree of crimp
CH485046A (en) * 1967-02-28 1970-01-31 Asahi Chemical Ind Process for producing crimped polypropylene fibers
US3484916A (en) * 1967-03-01 1969-12-23 Hercules Inc Method of making non-woven fabric from plies of plastic
US3505164A (en) * 1967-06-23 1970-04-07 Hercules Inc Self-bulking conjugate filaments
US3597268A (en) * 1969-08-13 1971-08-03 Hercules Inc Method of imparting soil resistance to synthetic textile materials and the resulting materials
US3693341A (en) * 1970-04-17 1972-09-26 Hercules Inc Yarn treatment process
US3862265A (en) * 1971-04-09 1975-01-21 Exxon Research Engineering Co Polymers with improved properties and process therefor
JPS5115124B1 (en) * 1971-05-04 1976-05-14
US3907957A (en) * 1973-06-18 1975-09-23 Du Pont Quenching process for melt extruded filaments
US3898209A (en) * 1973-11-21 1975-08-05 Exxon Research Engineering Co Process for controlling rheology of C{HD 3{B {30 {0 polyolefins
US3907057A (en) * 1974-05-20 1975-09-23 Reddekopp Muffler & Truck Equi Crosswise mufflers
US4195051A (en) * 1976-06-11 1980-03-25 E. I. Du Pont De Nemours And Company Process for preparing new polyester filaments
US4134882A (en) * 1976-06-11 1979-01-16 E. I. Du Pont De Nemours And Company Poly(ethylene terephthalate)filaments
US4115620A (en) * 1977-01-19 1978-09-19 Hercules Incorporated Conjugate filaments
US4193961A (en) * 1978-04-04 1980-03-18 Kling-Tecs, Inc. Method of extruding polypropylene yarn
US4303606A (en) * 1978-04-04 1981-12-01 Kling Tecs, Inc. Method of extruding polypropylene yarn
US4259399A (en) * 1978-08-31 1981-03-31 Burlington Industries, Inc. Ultrasonic nonwoven bonding
EP0011954B1 (en) * 1978-11-30 1982-12-08 Imperial Chemical Industries Plc Apparatus for spinning bicomponent filaments
US4347206A (en) * 1980-03-15 1982-08-31 Kling-Tecs, Inc. Method of extruding polypropylene yarn
US4438238A (en) * 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
JPS57209054A (en) * 1981-06-18 1982-12-22 Lion Corp Absorbable article
JPS58136878A (en) * 1982-02-03 1983-08-15 日本バイリーン株式会社 Production of adhesive core fabric
JPS58136867A (en) * 1982-02-05 1983-08-15 チッソ株式会社 Production of heat bonded nonwoven fabric
JPS58191215A (en) * 1982-04-28 1983-11-08 Chisso Corp Polyethylene hot-melt fiber
JPS599255A (en) * 1982-06-29 1984-01-18 チッソ株式会社 Heat adhesive nonwoven fabric
US4592943A (en) * 1982-09-30 1986-06-03 Chicopee Open mesh belt bonded fabric
JPS59144614A (en) * 1983-02-02 1984-08-18 Kureha Chem Ind Co Ltd Conjugated yarn and its preparation
JPS59223306A (en) * 1983-06-01 1984-12-15 Chisso Corp Spinneret device
US4578414A (en) * 1984-02-17 1986-03-25 The Dow Chemical Company Wettable olefin polymer fibers
US4634739A (en) * 1984-12-27 1987-01-06 E. I. Du Pont De Nemours And Company Blend of polyethylene and polypropylene
US4680156A (en) * 1985-10-11 1987-07-14 Ohio University Sheath core composite extrusion and a method of making it by melt transformation coextrusion
US4632861A (en) * 1985-10-22 1986-12-30 E. I. Du Pont De Nemours And Company Blend of polyethylene and polypropylene
US4626467A (en) * 1985-12-16 1986-12-02 Hercules Incorporated Branched polyolefin as a quench control agent for spin melt compositions
JPS6361038A (en) * 1986-09-02 1988-03-17 Mitsubishi Petrochem Co Ltd Radiation-resistant polyolefin composition
JPH0819570B2 (en) * 1986-09-12 1996-02-28 チッソ株式会社 Heat-bondable composite fiber and method for producing the same
US4828911A (en) * 1986-12-22 1989-05-09 Kimberly-Clark Corporation Thermoplastic polymer blends and nonwoven webs prepared therefrom
JPH0830129B2 (en) * 1987-01-05 1996-03-27 チッソ株式会社 Method for producing modified propylene-based polymer
DE3888859T2 (en) * 1987-01-12 1994-08-04 Unitika Ltd Bicomponent fiber made of polyolefin and non-woven fabric made from this fiber.
DE3888373T2 (en) * 1987-01-17 1994-06-23 Mitsubishi Petrochemical Co Thermally bonded nonwoven.
US4804577A (en) * 1987-01-27 1989-02-14 Exxon Chemical Patents Inc. Melt blown nonwoven web from fiber comprising an elastomer
JPH0192416A (en) * 1987-09-30 1989-04-11 Daiwabo Co Ltd Heat-bondable conjugate fiber having excellent heat-bonding property and bulkiness
US4842922A (en) * 1987-10-27 1989-06-27 The Dow Chemical Company Polyethylene fibers and spunbonded fabric or web
US4830904A (en) * 1987-11-06 1989-05-16 James River Corporation Porous thermoformable heat sealable nonwoven fabric
JPH01314729A (en) * 1988-02-04 1989-12-19 Sumitomo Chem Co Ltd Bicomponent fiber and nonwoven molded product thereof
US4883707A (en) * 1988-04-21 1989-11-28 James River Corporation High loft nonwoven fabric
US4909976A (en) * 1988-05-09 1990-03-20 North Carolina State University Process for high speed melt spinning
US5066723A (en) * 1988-07-15 1991-11-19 Exxon Chemical Patents Inc. Impact-modified polymers (p-1304)
JP2773289B2 (en) * 1989-09-04 1998-07-09 日産自動車株式会社 Active suspension
FI112252B (en) * 1990-02-05 2003-11-14 Fibervisions L P High temperature resistant fiber bindings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431994A (en) * 1990-02-05 1995-07-11 Hercules Incorporated High thermal strength bonding fiber
US5733646A (en) * 1992-01-13 1998-03-31 Hercules Incorporated Thermally bondable fiber for high strength non-woven fabrics
US5888438A (en) * 1992-01-13 1999-03-30 Hercules Incorporated Thermally bondable fiber for high strength non-woven fabrics

Also Published As

Publication number Publication date
ES2144991T3 (en) 2000-07-01
JPH04228666A (en) 1992-08-18
DK0445536T4 (en) 2004-07-26
US5318735A (en) 1994-06-07
BR9100461A (en) 1991-10-29
US5431994A (en) 1995-07-11
KR910015727A (en) 1991-09-30
FI910471A0 (en) 1991-01-31
EP0445536A2 (en) 1991-09-11
EP0445536B1 (en) 2000-05-10
SG63546A1 (en) 1999-03-30
FI910471A (en) 1991-08-06
KR100387546B1 (en) 2003-10-17
EP0445536B2 (en) 2004-03-17
US5281378A (en) 1994-01-25
DE69132180D1 (en) 2000-06-15
DE69132180T2 (en) 2000-09-14
DK0445536T3 (en) 2000-09-11
JP2908045B2 (en) 1999-06-21
EP0445536A3 (en) 1992-01-15
CA2035575C (en) 1996-07-16
FI112252B (en) 2003-11-14
DE69132180T3 (en) 2004-08-12
ES2144991T5 (en) 2004-09-01

Similar Documents

Publication Publication Date Title
CA2035575A1 (en) High thermal strength bonding fiber
US4734311A (en) Elasticized non-woven fabric and method of making the same
ZA938976B (en) Polylefin molding composition for producing fibers filaments and webs by melt spinning
AU581702B2 (en) A polyolefin article of indeterminate length and defined by at least minimum characteristics of weight average molecular weight, tenacity, tensile modulus and melting temperature
CA2125016A1 (en) Skin-core high thermal bond strength fiber on melt spin system
CA2165627A1 (en) Process for Producing Fibers for High Strength Non-Woven Materials, and the Resulting Fibers and Non-Wovens
AU551919B2 (en) Polyethylene filaments having high tensile strength
CA2071133A1 (en) Spun fleece of thermoplastic continuous filaments and process for its manufacture
KR950704547A (en) FIBERS OF POLYOLEFIN POLYMERS
CA2071918A1 (en) Thermally bondable fabrics, preparation and use
CA2081882A1 (en) Polyolefin compositions and process for their preparation
BR8904721A (en) PROCESS FOR THE PREPARATION OF THERMOPLASTIC POLYMER FIBERS AND THERMOPLASTIC MATERIAL MATERIAL COMPOSITES
KR930018072A (en) Hot Melt Adhesive Fiber Sheets and Manufacturing Method Thereof
AU5609098A (en) Composite elastomeric yarns
FI922464A (en) Melt spun strong polyethylene fiber
JPS6468512A (en) Molecular oriented formed article of ethylene-polyene copolymer having ultra-high molecular weight
ES483588A1 (en) Process for preparing acrylonitrile polymer fiber.
JPS57167418A (en) Heat bonding composite spun fiber
DK0632148T3 (en) Fibers suitable for making nonwoven fabrics with improved strength and softness properties
CA1298695C (en) Elasticized non-woven fabric and method of making the same
CA2035592A1 (en) Segmented copolymers of .epsilon.-caprolactone and glycolide
EP0397881A4 (en) Process for producing composite material composition
AU1618895A (en) A process for preparing a thermal bondable fibre
Savitskii et al. Influence of Conditions of Stretching on Strength Properties of High-Molecular Polyethylene Fibers
Kozulla High Strength Heat Bondable Fibre

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed