DE3780535T2 - Zugestopfter mikroporoeser film. - Google Patents

Zugestopfter mikroporoeser film.

Info

Publication number
DE3780535T2
DE3780535T2 DE8787307391T DE3780535T DE3780535T2 DE 3780535 T2 DE3780535 T2 DE 3780535T2 DE 8787307391 T DE8787307391 T DE 8787307391T DE 3780535 T DE3780535 T DE 3780535T DE 3780535 T2 DE3780535 T2 DE 3780535T2
Authority
DE
Germany
Prior art keywords
microporoese
stuffed
film
pores
hydrophobic material
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.)
Expired - Fee Related
Application number
DE8787307391T
Other languages
English (en)
Other versions
DE3780535D1 (de
Inventor
John Anthony Cook
Raymond William Singleton
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.)
Scimat Ltd
Original Assignee
Scimat Ltd
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
Application filed by Scimat Ltd filed Critical Scimat Ltd
Publication of DE3780535D1 publication Critical patent/DE3780535D1/de
Application granted granted Critical
Publication of DE3780535T2 publication Critical patent/DE3780535T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/10—Removing layers, or parts of layers, mechanically or chemically
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • 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
    • 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
    • B32B2307/73—Hydrophobic
    • 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
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0831—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • 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
    • 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]
    • Y10T442/3854—Woven fabric with a preformed polymeric film or sheet
    • Y10T442/3878—Fluorinated olefin polymer or copolymer sheet or film [e.g., Teflon@, 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.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3854—Woven fabric with a preformed polymeric film or sheet
    • Y10T442/3886—Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]
DE8787307391T 1986-08-22 1987-08-21 Zugestopfter mikroporoeser film. Expired - Fee Related DE3780535T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868620484A GB8620484D0 (en) 1986-08-22 1986-08-22 Plugged microporous film

Publications (2)

Publication Number Publication Date
DE3780535D1 DE3780535D1 (de) 1992-08-27
DE3780535T2 true DE3780535T2 (de) 1993-02-25

Family

ID=10603120

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787307398T Expired - Fee Related DE3782217T2 (de) 1986-08-22 1987-08-21 Wasserdichter gegenstand und verfahren zu seiner herstellung.
DE8787307391T Expired - Fee Related DE3780535T2 (de) 1986-08-22 1987-08-21 Zugestopfter mikroporoeser film.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8787307398T Expired - Fee Related DE3782217T2 (de) 1986-08-22 1987-08-21 Wasserdichter gegenstand und verfahren zu seiner herstellung.

Country Status (10)

Country Link
US (2) US4818596A (de)
EP (2) EP0258002B1 (de)
JP (2) JP2548219B2 (de)
KR (2) KR880002927A (de)
AT (2) ATE78422T1 (de)
AU (2) AU615632B2 (de)
CA (2) CA1281625C (de)
DE (2) DE3782217T2 (de)
GB (1) GB8620484D0 (de)
IN (1) IN170214B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8620484D0 (en) * 1986-08-22 1986-10-01 Raychem Ltd Plugged microporous film
US4961985A (en) * 1988-07-06 1990-10-09 W. L. Gore & Associates, Inc. Fabrics for protective clothing
US4975469A (en) * 1989-03-20 1990-12-04 Amoco Corporation Oriented porous polypropylene films
FR2646930B1 (fr) * 1989-05-12 1993-04-09 Essilor Int Procede de realisation d'un element diffractif, utilisable notamment dans la fabrication de lentilles optiques artificielles, et lentilles ainsi obtenues
US5296305A (en) * 1990-05-11 1994-03-22 Esslior International (Compagnie Generale D'optique) Method of fabricating a lens made of transparent polymer with modulated refracting index
US5208098A (en) * 1990-10-23 1993-05-04 Amoco Corporation Self-bonded nonwoven web and porous film composites
US5176953A (en) * 1990-12-21 1993-01-05 Amoco Corporation Oriented polymeric microporous films
DE4042125A1 (de) * 1990-12-28 1992-07-02 Maxs Ag Verfahren zum herstellen eines mikrooeffnungen aufweisenden, verstaerkten flachen gegenstandes
GB9113211D0 (en) * 1991-06-19 1991-08-07 Hypoguard Uk Ltd Support membrane
US5236457A (en) * 1992-02-27 1993-08-17 Zimmer, Inc. Method of making an implant having a metallic porous surface
US5358780A (en) * 1992-04-01 1994-10-25 Hoechst Celanese Corp. Breathable water-resistant fabrics
US5356497A (en) * 1993-05-05 1994-10-18 Lee Chi S Method for forming a sheet material permeable to gas and not permeable to water
WO1996001686A1 (en) * 1994-07-08 1996-01-25 Exxon Research And Engineering Company A zeolite containing composition with a selectivity enhancing coating
USH1666H (en) * 1995-09-15 1997-07-01 The United States Of America As Represented By The Secretary Of The Navy Method of cross-linking poly(ethylene oxide) and poly[oxymethylene-oligo(oxyethylene)] with ultraviolet radiation
US6232521B1 (en) * 1995-12-28 2001-05-15 The Procter & Gamble Company Absorbent articles having fluid contact angle gradients
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
US6107574A (en) * 1998-02-24 2000-08-22 Chang; Rong J. Sealing article
US6352758B1 (en) 1998-05-04 2002-03-05 3M Innovative Properties Company Patterned article having alternating hydrophilic and hydrophobic surface regions
US6265061B1 (en) 1998-05-04 2001-07-24 3M Innovative Properties Company Retroflective articles including a cured ceramer composite coating having abrasion and stain resistant characteristics
US6132861A (en) * 1998-05-04 2000-10-17 3M Innovatives Properties Company Retroreflective articles including a cured ceramer composite coating having a combination of excellent abrasion, dew and stain resistant characteristics
US6245833B1 (en) 1998-05-04 2001-06-12 3M Innovative Properties Ceramer composition incorporating fluoro/silane component and having abrasion and stain resistant characteristics
JP3825632B2 (ja) 1998-09-08 2006-09-27 ブルックウッド・カンパニーズ・インコーポレイテッド 通気性かつ防水性の積層体およびその製造方法
ATE249913T1 (de) 1998-10-16 2003-10-15 Exxonmobil Chem Patents Inc Verfahren zur herstellung von mikroporösen, atmungsfähigen polyethylenfolien
US6573305B1 (en) 1999-09-17 2003-06-03 3M Innovative Properties Company Foams made by photopolymerization of emulsions
US7138436B2 (en) * 2001-06-13 2006-11-21 3M Innovative Properties Company Uncrosslinked foams made from emulsions
US7919178B2 (en) * 2003-03-21 2011-04-05 Millipore Corporation Spatially-controlled modified porous membrane
EP1799754B1 (de) * 2004-08-25 2008-03-19 Union Carbide Chemicals & Plastics Technology Corporation Polymerfolie
US20100219079A1 (en) * 2006-05-07 2010-09-02 Synkera Technologies, Inc. Methods for making membranes based on anodic aluminum oxide structures
US8210360B2 (en) * 2006-05-07 2012-07-03 Synkera Technologies, Inc. Composite membranes and methods for making same
JP2013534885A (ja) * 2010-06-16 2013-09-09 ディーエスエム アイピー アセッツ ビー．ブイ． 滅菌済み内容物を含むパッケージ
US10183256B2 (en) * 2014-06-04 2019-01-22 Yale University In situ repairing technique for compromised polymeric membranes
DE102015110070A1 (de) * 2015-06-23 2016-12-29 Johnson Electric S.A. Elektrische Verbindungsanordnung
KR102572996B1 (ko) * 2018-07-31 2023-08-31 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 폴리에틸렌 필름

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018837B (de) * 1954-10-04 1957-11-07 Goeppinger Kaliko Kunstleder Luft- und wasserdampfdurchlaessiges Kunstleder mit wildlederartigem Charakter
BE610266A (de) * 1960-11-17 1900-01-01
FR1456693A (fr) * 1964-08-13 1966-07-08 Porous Plastics Ltd Procédé perfectionné pour la production de matériaux poreux
GB1122804A (en) * 1964-08-13 1968-08-07 Porous Plastics Ltd Improvements relating to the production of microporous polymeric plastics materials
US3425981A (en) * 1965-02-12 1969-02-04 Union Carbide Corp Olefin polymer compositions containing ethylene oxide polymers having a molecular weight of from 100,000 to 10 million
FR1578424A (de) * 1967-08-17 1969-08-14
GB1226082A (de) * 1968-01-31 1971-03-24
US3576686A (en) * 1968-09-18 1971-04-27 Gen Tire & Rubber Co Method of making microporous films
US3770537A (en) * 1969-10-20 1973-11-06 Minnesota Mining & Mfg Method for preparing a microporous sheet by heat-forming, annealing and leaching
US3673127A (en) * 1969-10-20 1972-06-27 Gen Electric Ultrafine porous polymer article and method of making
FR2088598A5 (de) * 1970-04-17 1972-01-07 Anvar
DE2124798A1 (en) * 1970-05-20 1972-03-02 Cottbus Textilkombinat Textile-type articles prodn - by selective crosslinking or degradation and dissolving out of non-modified polymer portion
SE392582B (sv) * 1970-05-21 1977-04-04 Gore & Ass Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande
GB1354612A (en) * 1971-05-25 1974-06-05 Cottbus Textilkombinat Process for the production of perforated planar bodies
GB1425318A (en) * 1971-12-16 1976-02-18 Chem Systems Microporous polyester membranes
BE794953A (fr) * 1972-02-04 1973-05-29 Hairlok Ltd Matieres textiles stratifiees
DE2339148A1 (de) * 1973-08-02 1975-04-03 Akad Wissenschaften Ddr Verfahren zur herstellung poromerer werkstoffe
JPS526943B2 (de) * 1973-09-07 1977-02-25
NL174020C (nl) * 1973-09-07 1984-04-16 Sumitomo Chemical Co Werkwijze voor het vervaardigen van een membraan voor het scheiden van stoffen, en het vervaardigde membraan.
JPS5232755B2 (de) * 1974-05-23 1977-08-23
US3993551A (en) * 1973-09-10 1976-11-23 Union Carbide Corporation Process for cocrosslinking water soluble polymers and products thereof
JPS568645B2 (de) * 1974-09-05 1981-02-25
JPS51119069A (en) * 1975-03-20 1976-10-19 Nippon Oil Co Ltd Method of producing permeable film
GB1538810A (en) * 1976-08-10 1979-01-24 Sumitomo Electric Industries Hydrophilic porous fluorocarbon structures and process for their production
US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations
US4194041A (en) * 1978-06-29 1980-03-18 W. L. Gore & Associates, Inc. Waterproof laminate
US4239714A (en) * 1978-11-15 1980-12-16 Washington University Method for modifying the pore size distribution of a microporous separation medium
US4283457A (en) * 1979-11-05 1981-08-11 Huyck Corporation Laminate structures for acoustical applications and method of making them
US4302496A (en) * 1980-10-21 1981-11-24 Albany International Corp. Composite waterproof and flame resistant fabrics
US4381320A (en) * 1981-06-03 1983-04-26 Johnson & Johnson Non-ionic absorbent polymers
JPS59136107A (ja) * 1983-01-24 1984-08-04 Agency Of Ind Science & Technol 多孔質膜の製造方法
US4636424A (en) * 1984-01-23 1987-01-13 Unitika Ltd. Moisture-permeable waterproof laminated fabric and process for producing the same
US4969998A (en) * 1984-04-23 1990-11-13 W. L. Gore & Associates, Inc. Composite semipermeable membrane
US4613544A (en) * 1984-12-04 1986-09-23 Minnesota Mining And Manufacturing Co. Waterproof, moisture-vapor permeable sheet material and method of making the same
US4775474A (en) * 1984-12-21 1988-10-04 The Dow Chemical Company Membranes containing microporous structure
GB8620484D0 (en) * 1986-08-22 1986-10-01 Raychem Ltd Plugged microporous film
US4863792A (en) * 1988-10-14 1989-09-05 Minnesota Mining And Manufacturing Company Multi-layer laminates of microporous films

Also Published As

Publication number Publication date
KR880002927A (ko) 1988-05-12
EP0257997A3 (en) 1988-08-31
JP2548219B2 (ja) 1996-10-30
DE3780535D1 (de) 1992-08-27
GB8620484D0 (en) 1986-10-01
EP0258002A3 (en) 1989-05-10
AU7729087A (en) 1988-02-25
AU7729287A (en) 1988-02-25
CA1281625C (en) 1991-03-19
AU615632B2 (en) 1991-10-10
AU600299B2 (en) 1990-08-09
DE3782217T2 (de) 1993-04-29
EP0257997B1 (de) 1992-07-22
EP0258002B1 (de) 1992-10-14
IN170214B (de) 1992-02-29
KR880002926A (ko) 1988-05-12
US5006187A (en) 1991-04-09
US4818596A (en) 1989-04-04
JP2582082B2 (ja) 1997-02-19
JPS63213532A (ja) 1988-09-06
JPS6356441A (ja) 1988-03-11
DE3782217D1 (de) 1992-11-19
ATE81481T1 (de) 1992-10-15
EP0257997A2 (de) 1988-03-02
EP0258002A2 (de) 1988-03-02
CA1296225C (en) 1992-02-25
ATE78422T1 (de) 1992-08-15

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