WO2001041877A3 - Chemical protective covering - Google Patents

Chemical protective covering Download PDF

Info

Publication number
WO2001041877A3
WO2001041877A3 PCT/US2000/033519 US0033519W WO0141877A3 WO 2001041877 A3 WO2001041877 A3 WO 2001041877A3 US 0033519 W US0033519 W US 0033519W WO 0141877 A3 WO0141877 A3 WO 0141877A3
Authority
WO
WIPO (PCT)
Prior art keywords
protective
amine
water vapor
acid moieties
provides
Prior art date
Application number
PCT/US2000/033519
Other languages
French (fr)
Other versions
WO2001041877A2 (en
WO2001041877A9 (en
Inventor
Allen B Maples
Original Assignee
Gore Enterprise Holdings Inc
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
Priority to PL00355388A priority Critical patent/PL196003B1/en
Application filed by Gore Enterprise Holdings Inc filed Critical Gore Enterprise Holdings Inc
Priority to DE60044035T priority patent/DE60044035D1/en
Priority to HU0203857A priority patent/HU229860B1/en
Priority to IL15016100A priority patent/IL150161A/en
Priority to EP00991695A priority patent/EP1237629B1/en
Priority to CA002393745A priority patent/CA2393745C/en
Priority to AU34354/01A priority patent/AU766933B2/en
Priority to JP2001543219A priority patent/JP2003516245A/en
Priority to AT00991695T priority patent/ATE460963T1/en
Publication of WO2001041877A2 publication Critical patent/WO2001041877A2/en
Publication of WO2001041877A3 publication Critical patent/WO2001041877A3/en
Priority to NO20022800A priority patent/NO325938B1/en
Publication of WO2001041877A9 publication Critical patent/WO2001041877A9/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D5/00—Composition of materials for coverings or clothing affording protection against harmful chemical agents
    • 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.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • 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.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249958—Void-containing component is synthetic resin or natural rubbers
    • 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.]
    • Y10T428/249981—Plural void-containing components
    • 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.]
    • Y10T428/249987—With nonvoid component of specified composition
    • 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.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • 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
    • Y10T428/8305—Miscellaneous [e.g., treated surfaces, etc.]

Abstract

This invention provides a selectively permeable protective covering capable of transmitting high quantities of water vapor while also being capable of significantly restricting the passage of noxious or harmful chemicals even under conditions of high humidification. The material of this invention provides the basis for creating protective garments and accessories suitable for application in the broad range of conditions likely to be encountered in realistic use scenarios. In its broadest aspect, the protective and water vapor permeable covering of this invention comprises a sheet of a polyamine polymer wherein at least 10 % of the polyamine polymer amines are amine-acid moieties wherein the acidic species of said amine-acid moieties have a pKa less than 6.4.
PCT/US2000/033519 1999-12-13 2000-12-12 Chemical protective covering WO2001041877A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CA002393745A CA2393745C (en) 1999-12-13 2000-12-12 Chemical protective covering
DE60044035T DE60044035D1 (en) 1999-12-13 2000-12-12 CHEMICAL PROTECTIVE COVERING
HU0203857A HU229860B1 (en) 1999-12-13 2000-12-12 Chemical protective covering
IL15016100A IL150161A (en) 1999-12-13 2000-12-12 Chemical protective covering
EP00991695A EP1237629B1 (en) 1999-12-13 2000-12-12 Chemical protective covering
PL00355388A PL196003B1 (en) 1999-12-13 2000-12-12 Chemical protective covering
AU34354/01A AU766933B2 (en) 1999-12-13 2000-12-12 Chemical protective covering
JP2001543219A JP2003516245A (en) 1999-12-13 2000-12-12 Chemical protective coating
AT00991695T ATE460963T1 (en) 1999-12-13 2000-12-12 CHEMICAL PROTECTIVE COVERING
NO20022800A NO325938B1 (en) 1999-12-13 2002-06-12 Chemical protective covers and articles of clothing including these

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/460,168 US6395383B1 (en) 1999-12-13 1999-12-13 Chemical protective covering
US09/460,168 1999-12-13

Publications (3)

Publication Number Publication Date
WO2001041877A2 WO2001041877A2 (en) 2001-06-14
WO2001041877A3 true WO2001041877A3 (en) 2002-01-17
WO2001041877A9 WO2001041877A9 (en) 2002-12-12

Family

ID=23827630

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/033519 WO2001041877A2 (en) 1999-12-13 2000-12-12 Chemical protective covering

Country Status (17)

Country Link
US (1) US6395383B1 (en)
EP (1) EP1237629B1 (en)
JP (2) JP2003516245A (en)
KR (1) KR100543050B1 (en)
CN (1) CN100546679C (en)
AT (1) ATE460963T1 (en)
AU (1) AU766933B2 (en)
CA (1) CA2393745C (en)
CZ (1) CZ303011B6 (en)
DE (1) DE60044035D1 (en)
ES (1) ES2340464T3 (en)
HU (1) HU229860B1 (en)
IL (1) IL150161A (en)
NO (1) NO325938B1 (en)
PL (1) PL196003B1 (en)
RU (1) RU2238124C2 (en)
WO (1) WO2001041877A2 (en)

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DE20008047U1 (en) * 2000-05-04 2000-09-14 Bluecher Gmbh Glove for pilots
US20040006815A1 (en) * 2002-05-10 2004-01-15 Kappler Safety Group Contamination avoidance garment
DE10261996B4 (en) * 2002-08-29 2012-02-09 BLüCHER GMBH Adsorption material and its use
EP1433394A1 (en) * 2002-12-17 2004-06-30 Donaldson Company, Inc. Air permeable garment and fabric with integral aerosol filtration
US20040116025A1 (en) * 2002-12-17 2004-06-17 Gogins Mark A. Air permeable garment and fabric with integral aerosol filtration
US20040259446A1 (en) * 2003-06-20 2004-12-23 Jain Mukesh K. Chemical protective articles of apparel and enclosures
US20050014432A1 (en) * 2003-06-20 2005-01-20 Jain Mukesh K. Waterproof and high moisture vapor permeable fabric laminate
US20050130521A1 (en) * 2003-12-10 2005-06-16 Wyner Daniel M. Protective laminates
US7704598B2 (en) * 2004-05-26 2010-04-27 Gore Enterprise Holdings, Inc. Durable covering for chemical protection
CA2501146C (en) * 2005-03-11 2009-05-26 Stedfast Inc. Polymeric composition acting as barrier to noxious agents
US20060205893A1 (en) * 2005-03-14 2006-09-14 Howard Edward G Jr Barrier films of polyurethane/polyalkylamine polymer compositions and processes for making same
US20060205300A1 (en) * 2005-03-14 2006-09-14 Howard Edward G Jr Laminates made from polyurethane/polyalkylamine polymer compositions and processes for making same
US20060205299A1 (en) * 2005-03-14 2006-09-14 Howard Edward G Jr Polyurethane/polyalkylamine polymer compositions and process for making same
US7816289B2 (en) * 2005-08-12 2010-10-19 Gore Enterprise Holdings, Inc. Fire resistant barrier laminates and articles made therefrom
JP4948812B2 (en) * 2005-09-22 2012-06-06 東洋紡績株式会社 Protective materials and protective clothing
US20100077529A1 (en) * 2005-09-30 2010-04-01 General Electric Company Article, laminate and associated methods
US7381331B2 (en) * 2005-09-30 2008-06-03 General Electric Company Hydrophilic membrane and associated method
US20090205116A1 (en) * 2005-09-30 2009-08-20 General Electric Company Article, laminate and associated methods
US20090117367A1 (en) * 2007-09-28 2009-05-07 General Electric Company Article and associated method
US8323577B2 (en) 2005-10-21 2012-12-04 E I Du Pont De Nemours And Company Layered adaptive membrane structure
US7291696B2 (en) * 2005-11-04 2007-11-06 General Electric Company Composition and associated method
US7631768B2 (en) * 2005-11-04 2009-12-15 General Electric Company Membrane and associated method
US8173713B2 (en) * 2006-05-25 2012-05-08 Drexel University Filled nanoporous polymer membrane composites for protective clothing and methods for making them
KR100783179B1 (en) * 2006-12-29 2007-12-07 대한민국(관리부서:농촌진흥청장) Moisture controlling with air circulative fabric for pesticide proof clothing and method of there
JP4921198B2 (en) * 2007-02-07 2012-04-25 東洋紡績株式会社 Protective material and protective clothing using the same
US20080216218A1 (en) * 2007-03-05 2008-09-11 Mckinney Ronald James Chemically protective articles with separable adsorptive liner
US8765255B2 (en) * 2007-03-06 2014-07-01 E I Du Pont De Nemours And Company Breathable waterproof garment
US7608186B2 (en) * 2007-03-30 2009-10-27 General Electric Company Coated asymmetric membrane system having oleophobic and hydrophilic properties
US20080237117A1 (en) * 2007-03-30 2008-10-02 Vishal Bansal Coated asymmetric membrane system having oleophobic and hydrophilic properties
US9782947B2 (en) * 2007-05-25 2017-10-10 W. L. Gore & Associates, Inc. Fire resistant laminates and articles made therefrom
US20090077724A1 (en) * 2007-09-26 2009-03-26 Courtney Mark J Protective Undergarment
RU2461344C2 (en) * 2007-11-27 2012-09-20 Сейрус Инновейтив Аксессориз, Инк. Waterproof clothing items for hands
US10092881B2 (en) 2008-01-25 2018-10-09 Bha Altair, Llc Permanent hydrophilic porous coatings and methods of making them
US8037550B2 (en) * 2008-02-01 2011-10-18 Gore Enterprise Holdings, Inc. Stretchable chemical protective material
US20090239435A1 (en) * 2008-03-19 2009-09-24 General Electric Company Protective suit and methods of manufacture thereof
DE102008044982B4 (en) * 2008-08-29 2012-12-06 W. L. Gore & Associates Gmbh Layer structure with a barrier layer, garment with such a layer structure and method for producing such a layer structure
US20120135658A1 (en) * 2008-09-30 2012-05-31 General Electric Company Protective article and methods of manufacture thereof
EP2403609B1 (en) * 2009-03-04 2015-09-02 Gore Enterprise Holdings, Inc. Stretchable chemical protective material
US8147936B2 (en) * 2009-06-10 2012-04-03 General Electric Company Composite membrane for chemical and biological protection
US8642058B2 (en) * 2010-03-26 2014-02-04 U.S. Army Natick Soldier Research, Development And Engineering Center Chemical Technology Team Polymeric composition for the neutralization of noxious agents
US8501103B2 (en) 2010-11-29 2013-08-06 The Invention Science Fund I, Llc Material, system, and method that provide indication of a breach
GB2493535A (en) 2011-08-10 2013-02-13 Gore W L & Ass Uk Chemical protective garment
US9233520B2 (en) 2012-03-28 2016-01-12 W. L. Gore & Associates, Inc. Laminated articles having discontinuous adhesive regions
US9121130B2 (en) * 2012-03-28 2015-09-01 W. L. Gore & Associates, Inc. Laminated articles having discontinuous bonded regions
US9238344B2 (en) * 2012-03-28 2016-01-19 W. L. Gore & Associates, Inc. Laminated articles having discontinuous bonded regions
US9573339B2 (en) 2013-01-18 2017-02-21 W. L. Gore & Associates, Inc. Low gloss, air permeable, abrasion resistant, printable laminate containing an asymmetric membrane and articles made therefrom
US9234121B2 (en) * 2013-04-30 2016-01-12 W. L. Gore & Associates, Inc. Multi-layered articles having discontinuous adhesive regions
CA2825447A1 (en) * 2013-08-29 2015-02-28 Stedfast Inc. Multilayer protective fabric covering material
DE102019001343A1 (en) * 2019-02-26 2020-08-27 Ewald Dörken Ag Process for the production of a flat composite film which is permeable to water vapor

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JPS6239637A (en) * 1985-08-14 1987-02-20 Mitsubishi Rayon Co Ltd Hydrophilic organic polymer substrate
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Also Published As

Publication number Publication date
PL355388A1 (en) 2004-04-19
EP1237629A2 (en) 2002-09-11
JP2003516245A (en) 2003-05-13
CZ20022031A3 (en) 2003-01-15
WO2001041877A2 (en) 2001-06-14
RU2002118687A (en) 2004-03-27
CN1434736A (en) 2003-08-06
HUP0203857A2 (en) 2003-07-28
IL150161A0 (en) 2002-12-01
CN100546679C (en) 2009-10-07
NO20022800D0 (en) 2002-06-12
IL150161A (en) 2005-06-19
KR20020060264A (en) 2002-07-16
PL196003B1 (en) 2007-11-30
ATE460963T1 (en) 2010-04-15
CA2393745A1 (en) 2001-06-14
DE60044035D1 (en) 2010-04-29
NO20022800L (en) 2002-08-02
HU229860B1 (en) 2014-10-28
CA2393745C (en) 2006-03-28
US6395383B1 (en) 2002-05-28
AU766933B2 (en) 2003-10-23
WO2001041877A9 (en) 2002-12-12
CZ303011B6 (en) 2012-02-29
JP2011245867A (en) 2011-12-08
RU2238124C2 (en) 2004-10-20
ES2340464T3 (en) 2010-06-04
JP5571630B2 (en) 2014-08-13
KR100543050B1 (en) 2006-01-20
EP1237629B1 (en) 2010-03-17
AU3435401A (en) 2001-06-18
NO325938B1 (en) 2008-08-18

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