DE3482549D1 - Filme aus einer polymermischung. - Google Patents

Filme aus einer polymermischung.

Info

Publication number
DE3482549D1
DE3482549D1 DE8484307198T DE3482549T DE3482549D1 DE 3482549 D1 DE3482549 D1 DE 3482549D1 DE 8484307198 T DE8484307198 T DE 8484307198T DE 3482549 T DE3482549 T DE 3482549T DE 3482549 D1 DE3482549 D1 DE 3482549D1
Authority
DE
Germany
Prior art keywords
films
polymer blend
blend
polymer
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 - Lifetime
Application number
DE8484307198T
Other languages
English (en)
Inventor
Peter Joseph Metcalfe
Andrew James Carter
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.)
Smith and Nephew PLC
Original Assignee
Smith and Nephew Associated Companies PLC
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 Smith and Nephew Associated Companies PLC filed Critical Smith and Nephew Associated Companies PLC
Application granted granted Critical
Publication of DE3482549D1 publication Critical patent/DE3482549D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • 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
    • C08J2331/00—Characterised by the use of copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
    • C08J2331/02—Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
    • C08J2331/04—Homopolymers or copolymers of vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S602/00—Surgery: splint, brace, or bandage
    • Y10S602/90—Method of making bandage structure
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • 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.]
    • Y10T428/249978—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.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
DE8484307198T 1983-10-22 1984-10-19 Filme aus einer polymermischung. Expired - Lifetime DE3482549D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838328279A GB8328279D0 (en) 1983-10-22 1983-10-22 Polymer blend films

Publications (1)

Publication Number Publication Date
DE3482549D1 true DE3482549D1 (de) 1990-07-26

Family

ID=10550586

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484307198T Expired - Lifetime DE3482549D1 (de) 1983-10-22 1984-10-19 Filme aus einer polymermischung.

Country Status (7)

Country Link
US (1) US4596738A (de)
EP (1) EP0141592B1 (de)
AU (1) AU574391B2 (de)
CA (1) CA1243174A (de)
DE (1) DE3482549D1 (de)
GB (1) GB8328279D0 (de)
ZA (1) ZA848181B (de)

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US4942082A (en) * 1985-04-12 1990-07-17 Foss Manufacturing Co., Inc. Incompatible polymer alloys and laminates thereof
GB8509978D0 (en) * 1985-04-18 1985-05-30 Juhasz L Wound dressings
HU196317B (en) * 1986-09-26 1988-11-28 Muanyagipari Kutato Intezet Process for producing layered medicine form of prolonged effect containing agent resorpting through epidermis
US4713069A (en) * 1986-10-31 1987-12-15 Kimberly-Clark Corporation Baffle having zoned water vapor permeability
US4758239A (en) * 1986-10-31 1988-07-19 Kimberly-Clark Corporation Breathable barrier
US4713068A (en) * 1986-10-31 1987-12-15 Kimberly-Clark Corporation Breathable clothlike barrier having controlled structure defensive composite
US5322695A (en) * 1987-01-09 1994-06-21 Hercon Laboratories Corporation Moisture-vapor-permeable dressing
US4734324A (en) * 1987-03-27 1988-03-29 Hercules Incorporated Heat sealable microporous polypropylene films
US4770931A (en) * 1987-05-05 1988-09-13 Eastman Kodak Company Shaped articles from polyester and cellulose ester compositions
US4846164A (en) * 1987-08-07 1989-07-11 Martz Joel D Vapor permeable dressing
US5061258A (en) * 1987-08-07 1991-10-29 Martz Joel D Vapor permeable dressing with releasable medication
US5593395A (en) * 1987-08-07 1997-01-14 Martz; Joel D. Vapor permeable dressing
DE3743946A1 (de) * 1987-09-01 1989-03-09 Lohmann Gmbh & Co Kg Vorrichtung zur abgabe von nitroglycerin an die haut, verfahren zu ihrer herstellung sowie ihre verwendung
US4818600A (en) * 1987-12-09 1989-04-04 Kimberly-Clark Corporation Latex coated breathable barrier
DE8810468U1 (de) * 1988-08-18 1988-10-13 Pfrimmer-Viggo Gmbh & Co Kg, 8520 Erlangen, De
GB9004911D0 (en) 1990-03-05 1990-05-02 Smith & Nephew Cell culture products
US5232745A (en) * 1991-03-01 1993-08-03 Manville Corporation Method of neutralizing acid containing compositions present in an insulation board
US20020113340A1 (en) * 1991-03-29 2002-08-22 Reetz William R. Method of forming a thermoactive binder composite
US5356278A (en) * 1991-03-29 1994-10-18 Reetz William R Apparatus for making a thermoplastic composite
US5155146A (en) * 1991-03-29 1992-10-13 Reetz William R Thermoplastic composite and method and apparatus of making the same
US5824246A (en) 1991-03-29 1998-10-20 Engineered Composites Method of forming a thermoactive binder composite
US6004662A (en) * 1992-07-14 1999-12-21 Buckley; Theresa M. Flexible composite material with phase change thermal storage
US6319599B1 (en) 1992-07-14 2001-11-20 Theresa M. Buckley Phase change thermal control materials, method and apparatus
BR9405902A (pt) * 1993-03-22 1995-12-26 Minnesota Mining & Mfg Bandagem compósita adesiva e processo para a fabricação da mesma
US6685682B1 (en) 1993-03-22 2004-02-03 3M Innovative Properties Company Carrier delivered dressing and method of manufacture
CA2149701A1 (en) * 1994-10-12 1996-04-13 Kimberly-Clark Worldwide, Inc. Sterilization wrap material
US6156323A (en) * 1995-06-08 2000-12-05 Johnson & Johnson Consumer Companies, Inc. Tricot-like pouch for the delivery of topical drugs and cosmetics
US5709921A (en) † 1995-11-13 1998-01-20 Kimberly-Clark Worldwide, Inc. Controlled hysteresis nonwoven laminates
USD410087S (en) 1996-07-02 1999-05-18 Dunshee Wayne K Adhesive bandage
US6149614A (en) * 1996-07-02 2000-11-21 Minnesota Mining And Manufacturing Company Medical adhesive composite and package
USD408541S (en) * 1998-04-13 1999-04-20 Dunshee Wayne K Bandage and bandage with carrier
USD409754S (en) * 1998-04-13 1999-05-11 Dunshee Wayne K Bandage
US6656581B2 (en) 1998-05-15 2003-12-02 Clopay Plastic Products Company, Inc. Incrementally stretched non-embossed films having high moisture vapor transmission rates (MVTRs)
US6013151A (en) * 1998-05-15 2000-01-11 Clopay Plastic Products Company, Inc. High speed method of making microporous film products
US20020074691A1 (en) * 1999-09-14 2002-06-20 Robert M Mortellite High speed method of making plastic film and nonwoven laminates
US6265045B1 (en) 1998-07-29 2001-07-24 Clopay Plastic Products Company, Inc. Method and apparatus for pin-hole prevention in zone laminates
US6092761A (en) 1998-07-29 2000-07-25 Clopay Plastic Products Company, Inc. In-line web separator
US6610383B1 (en) 1998-12-23 2003-08-26 Kimberly-Clark Worldwide, Inc. Transversely extensible and retractable necked laminate of no-elastic sheet layers
US6472045B1 (en) 1998-12-23 2002-10-29 Kimberly-Clark Worldwide, Inc. Liquid transfer material of a transversely extensible and retractable necked laminate of non-elastic sheet layers
US6475600B1 (en) 1998-12-23 2002-11-05 Kimberly-Clark Worldwide, Inc. Composite material having stretch and recovery including a layer of an elastic material and a transversely extensible and retractable necked laminate of non-elastic sheet layers
CA2383051A1 (en) 1999-09-01 2001-03-08 Exxon Chemical Patents Inc. Breathable films and method for making
AU765784B2 (en) * 1999-09-14 2003-10-02 Clopay Plastic Products Company, Inc. High speed method of making plastic film and nonwoven laminates
US6831205B2 (en) * 1999-11-29 2004-12-14 Clozex Medical, Llc Bandage for wound or incision closure
WO2003013833A1 (en) * 2001-08-06 2003-02-20 Dow Global Technologies, Inc. Breathable films
JP2003085910A (ja) * 2001-09-11 2003-03-20 Sony Corp ディスクカートリッジ、ディスク記録媒体装置及びディスク記録再生装置
US20050021081A1 (en) * 2003-07-24 2005-01-27 Clozex Medical, Llc Device for laceration or incision closure
US7414168B2 (en) * 2003-07-24 2008-08-19 Clozex Medical Llc Device for laceration or incision closure
US7838718B2 (en) * 2003-07-24 2010-11-23 Clozex Medical, Llc Device for laceration or incision closure
US7354446B2 (en) * 2003-07-24 2008-04-08 Clozex Medical, Llc Device for laceration or incision closure
US8636763B2 (en) * 2003-07-24 2014-01-28 Clozex Medical, Llc Device for laceration or incision closure
USD495419S1 (en) 2003-08-15 2004-08-31 3M Innovative Properties Company Bandage
US7332641B2 (en) * 2003-10-10 2008-02-19 Clozex Medical Llc Interlaced compositions and methods of production
US7563941B2 (en) 2004-09-10 2009-07-21 Clozex Medical, Llc Modular wound dressing system
US20070038246A1 (en) * 2005-08-09 2007-02-15 Clozex Medical, Llc Four component wound closure device with locking strip
US8105353B2 (en) 2005-08-09 2012-01-31 Clozex Medical, Llc Wound closure kit and method of using the same
USD611156S1 (en) 2006-06-12 2010-03-02 3M Innovative Properties Company Bandage
US20110033515A1 (en) * 2009-08-04 2011-02-10 Rst Implanted Cell Technology Tissue contacting material
EP2720862B1 (de) 2011-06-17 2016-08-24 Fiberweb, Inc. Dampfdurchlässiger und im wesentlichen wasserundurchlässiger mehrschichtiger artikel
US10369769B2 (en) 2011-06-23 2019-08-06 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
EP2723568B1 (de) 2011-06-23 2017-09-27 Fiberweb, LLC Dampfdurchlässiger und im wesentlichen wasserundurchlässiger mehrschichtiger artikel
WO2012178011A2 (en) 2011-06-24 2012-12-27 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
WO2022186610A1 (ko) * 2021-03-04 2022-09-09 코오롱인더스트리 주식회사 표면 패턴을 갖는 필름의 제조 방법 및 그로부터 제조된 필름

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US31886A (en) * 1861-04-02 Machiiteby foe
US31887A (en) * 1861-04-02 Frederick heidrick
NL133431C (de) * 1960-07-19
GB1055963A (en) * 1963-08-27 1967-01-25 Smith & Nephew Improvements in and relating to open work materials in sheet form
GB1110051A (en) * 1963-09-25 1968-04-18 Smith & Nephew Improvements in and relating to the production of net-like fabrics from plastic material
NL136829C (de) * 1964-11-20
NO134790C (no) * 1968-07-09 1984-03-22 Smith & Nephew Klebende,; trykkfoelsomt, vanndamp-permeabelt produkt for bruk paa hud hos mennesker.
US3939237A (en) * 1971-11-19 1976-02-17 Asahi Dow, Ltd. Method of making a fluid transmitting porous tube or sheet
US4105737A (en) * 1973-06-11 1978-08-08 Matsushita Electric Industrial Co., Ltd. Process for producing porous polymer film
US4133310A (en) * 1974-01-11 1979-01-09 Smith & Nephew Research Limited Polymer fabric
US4135023A (en) * 1974-06-21 1979-01-16 Smith & Nephew Plastics Ltd. Embossed film product and adhesive coated strip formed therefrom
US4329309A (en) * 1977-11-03 1982-05-11 Johnson & Johnson Producing reticulated thermoplastic rubber products
US4381326A (en) * 1977-11-03 1983-04-26 Chicopee Reticulated themoplastic rubber products
JPS5655433A (en) * 1979-10-09 1981-05-16 Mitsubishi Petrochem Co Ltd Stretched film
IE51473B1 (en) * 1980-08-13 1986-12-24 Smith & Nephew Ass Polymer blend films,their preparation and use
NZ199684A (en) * 1981-02-13 1985-03-20 Smith & Nephew Ass Wound dressing;wound facing layer a conformable elastomeric integral net
US4559938A (en) * 1981-08-12 1985-12-24 Smith And Nephew Associated Companies P.L.C. Adhesive dressing and components
US4863778A (en) * 1982-04-24 1989-09-05 Smith And Nephew Associated Companies P.L.C. Products, processes and use

Also Published As

Publication number Publication date
EP0141592B1 (de) 1990-06-20
US4596738A (en) 1986-06-24
CA1243174A (en) 1988-10-18
GB8328279D0 (en) 1983-11-23
ZA848181B (en) 1985-08-28
EP0141592A2 (de) 1985-05-15
AU574391B2 (en) 1988-07-07
AU3426884A (en) 1985-04-26
EP0141592A3 (en) 1987-02-04

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Legal Events

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8328 Change in the person/name/address of the agent

Free format text: KOEPSELL, H., DIPL.-ING., PAT.-ANW., 5000 KOELN

8364 No opposition during term of opposition