DK0541391T3 - Fremgangsmåde til fremstilling af polyurethanskum - Google Patents

Fremgangsmåde til fremstilling af polyurethanskum

Info

Publication number
DK0541391T3
DK0541391T3 DK92310191T DK92310191T DK0541391T3 DK 0541391 T3 DK0541391 T3 DK 0541391T3 DK 92310191 T DK92310191 T DK 92310191T DK 92310191 T DK92310191 T DK 92310191T DK 0541391 T3 DK0541391 T3 DK 0541391T3
Authority
DK
Denmark
Prior art keywords
polyurethane foam
isocyanate
weight
producing polyurethane
capped
Prior art date
Application number
DK92310191T
Other languages
Danish (da)
English (en)
Inventor
Catherine Louise Cheong
Original Assignee
Johnson & Johnson Medical
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 Johnson & Johnson Medical filed Critical Johnson & Johnson Medical
Application granted granted Critical
Publication of DK0541391T3 publication Critical patent/DK0541391T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0019—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2210/00—Compositions for preparing hydrogels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Measurement Of Force In General (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK92310191T 1991-11-07 1992-11-06 Fremgangsmåde til fremstilling af polyurethanskum DK0541391T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919123708A GB9123708D0 (en) 1991-11-07 1991-11-07 Method of making polyurethane foam

Publications (1)

Publication Number Publication Date
DK0541391T3 true DK0541391T3 (da) 1999-03-22

Family

ID=10704275

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92310191T DK0541391T3 (da) 1991-11-07 1992-11-06 Fremgangsmåde til fremstilling af polyurethanskum

Country Status (15)

Country Link
US (1) US5571529A (es)
EP (1) EP0541391B1 (es)
JP (1) JP3345059B2 (es)
AT (1) ATE167202T1 (es)
AU (1) AU660727B2 (es)
BR (1) BR9204328A (es)
CA (1) CA2082364C (es)
DE (1) DE69225864T2 (es)
DK (1) DK0541391T3 (es)
ES (1) ES2117036T3 (es)
FI (1) FI925008A (es)
GB (1) GB9123708D0 (es)
MX (1) MX9206417A (es)
NO (1) NO302890B1 (es)
SG (1) SG89233A1 (es)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9123707D0 (en) * 1991-11-07 1992-01-02 Johnson & Johnson Medical Ltd Polyurethane foam
GB2336367B (en) * 1998-04-15 2002-03-27 Johnson & Johnson Medical Ltd Polyurethane foams for use in wound dressings
US6855424B1 (en) * 1998-12-28 2005-02-15 Kinberly-Clark Worldwide, Inc. Breathable composite elastic material having a cellular elastomeric film layer and method of making same
GB9903097D0 (en) 1999-02-11 1999-03-31 Johnson & Johnson Medical Ltd Poyurethane foams for use in wound dressings
GB2348136B (en) 1999-03-24 2003-06-04 Johnson & Johnson Medical Ltd Wound dressings having low adherency
GB2350280B (en) * 1999-05-26 2003-05-28 Johnson & Johnson Medical Ltd Wound dressing support
US6803495B2 (en) 2000-06-28 2004-10-12 World Properties, Inc. Polyurethane foam composition and method of manufacture thereof
GB2369799B (en) * 2000-12-07 2004-07-07 Johnson & Johnson Medical Ltd Layered polyurethane materials
ES2315363T3 (es) 2001-04-27 2009-04-01 Huntsman International Llc Procedimiento para fabricar espuma viscoelastica.
GB2382305B (en) 2001-11-23 2004-12-15 Johnson & Johnson Medical Ltd Absorbent wound dressings containing a hydrogel layer
GB2382775B (en) 2001-12-06 2005-05-25 Johnson & Johnson Medical Ltd Controlled release therapeutic wound dressings
GB2382989B (en) * 2001-12-14 2005-03-16 Johnson & Johnson Medical Ltd Polyurethane foam cavity wound dressings
DE60313471T2 (de) 2002-09-11 2008-01-03 Johnson & Johnson Medical Ltd. Wundverbandmaterial mit anionischen polysaccharid-komplexen mit silber
GB2393120A (en) 2002-09-18 2004-03-24 Johnson & Johnson Medical Ltd Compositions for wound treatment
KR100550807B1 (ko) * 2002-10-29 2006-02-09 주식회사 바이오폴 충전형 폴리우레탄 폼 드레싱재 및 그 제조방법
GB2395906B (en) 2002-12-06 2006-06-14 Johnson & Johnson Medical Ltd Wound dressings containing an enzyme therapeutic agent
JP2006516003A (ja) * 2002-12-31 2006-06-15 オスール・エイチエフ 創傷包帯
EP1620138B1 (en) 2003-04-28 2008-08-06 Johnson & Johnson Medical Ltd. Pain-sensitive therapeutic wound dressings
GB2408206B (en) 2003-11-18 2007-11-28 Johnson & Johnson Medical Ltd Antioxidant and antimicrobial wound dressing materials
US7531711B2 (en) 2003-09-17 2009-05-12 Ossur Hf Wound dressing and method for manufacturing the same
WO2005034797A2 (en) 2003-09-17 2005-04-21 Ossur Hf Wound dressing and method for manufacturing the same
GB2408207A (en) 2003-11-24 2005-05-25 Johnson & Johnson Medical Ltd Wound dressing for the controlled release of therapeutic agents comprising also an inhibitor of a protease enzyme & a linker group cleavable by such an enzyme
GB2410748A (en) * 2004-02-03 2005-08-10 Johnson & Johnson Medical Ltd Medicated polyurethane foams
US20050261386A1 (en) * 2004-05-24 2005-11-24 Schneider Bruce H Latex-enhanced polyurethane foam cushioning
WO2007033679A2 (en) † 2005-09-26 2007-03-29 Coloplast A/S Bevelled foam
US20070161936A1 (en) * 2006-01-06 2007-07-12 Svetlik Harvey E Wound treatment-dressing and method of manufacture
US8629195B2 (en) 2006-04-08 2014-01-14 Bayer Materialscience Ag Production of polyurethane foams
KR100777908B1 (ko) * 2006-12-19 2007-11-28 주식회사 바이오폴 보수율이 향상된 폴리우레탄 폼 드레싱재
WO2008112712A1 (en) * 2007-03-13 2008-09-18 Avery Dennison Corporation Foam compositions and articles including cyclodextrin crosslinked with polyurethane prepolymer and preparation thereof
JP5139704B2 (ja) * 2007-03-27 2013-02-06 株式会社イノアックコーポレーション 軟質ポリウレタンフォーム
CN101072380B (zh) * 2007-06-08 2010-12-08 华为技术有限公司 内容下发方法及系统、网络设备、移动数据业务管理平台
CA2695288A1 (en) 2007-08-01 2009-02-05 Ethicon, Inc. Collagen-related peptides and uses thereof
US20090299034A1 (en) * 2007-08-01 2009-12-03 Mabel Alamino Cejas Collagen-related peptides
GB2455962A (en) 2007-12-24 2009-07-01 Ethicon Inc Reinforced adhesive backing sheet, for plaster
DE102008031183A1 (de) 2008-07-03 2010-01-07 Paul Hartmann Ag Wundauflage
DE102008031182A1 (de) 2008-07-03 2010-01-07 Paul Hartmann Ag Wundauflage mit Hydrogelmatrix
GB0813040D0 (en) * 2008-07-16 2008-08-20 First Water Ltd Compositions for use as or in wound dressings
US20100021527A1 (en) * 2008-07-25 2010-01-28 Chunlin Yang Collagen-related peptides and uses thereof and hemostatic foam substrates
GB2467554A (en) 2009-02-04 2010-08-11 Systagenix Wound Man Ip Co Bv A wound dressing material featuring polyurethane foam integrated into a solid substrate
US9421309B2 (en) 2009-06-02 2016-08-23 Kci Licensing, Inc. Reduced-pressure treatment systems and methods employing hydrogel reservoir members
EP2338529B1 (de) 2009-12-24 2013-05-29 Paul Hartmann AG Hydrogelmatrix mit verbesserten Klebeeigenschaften
GB201006323D0 (en) 2010-04-15 2010-06-02 Systagenix Wound Man Ip Co Bv Leakage-reducing dressing
JP2013535996A (ja) * 2010-07-14 2013-09-19 バード・アクセス・システムズ，インコーポレーテッド カニューレまたはカテーテルと共に使用される包帯用具
GB2488749A (en) 2011-01-31 2012-09-12 Systagenix Wound Man Ip Co Bv Laminated silicone coated wound dressing
GB201106491D0 (en) 2011-04-15 2011-06-01 Systagenix Wound Man Ip Co Bv Patterened silicone coating
FR3015230B1 (fr) 2013-12-19 2020-08-07 Commissariat Energie Atomique Article pour absorber un liquide physiologique, notamment pansement
FR3015229B1 (fr) 2013-12-19 2021-01-22 Commissariat Energie Atomique Article pour absorber un liquide physiologique, notamment pansement
US10575710B1 (en) * 2014-07-30 2020-03-03 Oceanit Laboratories, Inc. Super absorbing composite material, form factors created therefrom, and methods of production
WO2016061219A1 (en) 2014-10-14 2016-04-21 Samuel Lynch Compositions for treating wounds
CN104623743A (zh) * 2014-12-25 2015-05-20 中南大学 能促进组织生长的抗菌性聚氨酯材料的制备方法
GB201509044D0 (en) 2015-05-27 2015-07-08 Systagenix Wound Man Ip Co Bv Composition
AU2018280059A1 (en) 2017-06-07 2019-11-21 Kci Usa, Inc. Wound dressing with odor absorption and increased moisture vapor transmission
US20200214898A1 (en) 2017-06-26 2020-07-09 Kci Usa, Inc. Absorbent wound dressing that incorporates a novel wound fluid indicating system
US20200197559A1 (en) 2017-08-24 2020-06-25 Kci Usa, Inc. Biomaterial and methods of making and using said biomaterial
US11850122B2 (en) 2017-11-02 2023-12-26 3M Innovative Properties Company Wound dressing with humidity colorimeter sensor
US20200289727A1 (en) 2017-12-06 2020-09-17 Kci Licensing, Inc. Wound dressing with negative pressure retaining valve
US20220047771A1 (en) 2018-09-25 2022-02-17 Systagenix Wound Management, Limited Wound dressing compositions and uses thereof
CN110643017B (zh) * 2019-09-29 2021-06-01 湖南师范大学 一种亲水性环保型聚氨酯灌浆材料及制备方法和应用
WO2021152471A1 (en) 2020-01-29 2021-08-05 Kci Licensing, Inc. Visualization of wound protease levels

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993013A (en) * 1956-10-29 1961-07-18 Du Pont Cellular polyurethane and method of preparing same
US3178300A (en) * 1964-04-06 1965-04-13 Mobay Chemical Corp Skeletal polyurethane foam and method of making same
DE2347299C3 (de) * 1973-09-20 1980-07-03 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethan-Polyharnstoff-Gelen
US4127124A (en) * 1977-05-12 1978-11-28 W. R. Grace & Co. Urethane bioimplant membrane
US4158087A (en) * 1977-05-27 1979-06-12 W. R. Grace & Co. Urethane foams having low resiliency
GB2061289A (en) * 1979-09-21 1981-05-13 Basf Wyandotte Corp Foamed Polymer Compositions Containing low Molecular Weight Urethane Modifiers
US4334032A (en) * 1979-09-21 1982-06-08 Basf Wyandotte Corporation Foamed polymers containing low molecular weight urethane modifier compound
US4339550A (en) * 1981-01-26 1982-07-13 Carter-Wallace, Inc. Foam products
US4454251A (en) * 1982-05-03 1984-06-12 Schaum-Chemie Wilhelm Bauer Gmbh & Co. Kg Polyurea foams prepared from isocyanate, water, and a lower-alkanol
GB8419745D0 (en) * 1984-08-02 1984-09-05 Smith & Nephew Ass Wound dressing
DE3502997A1 (de) * 1985-01-30 1986-07-31 Bayer Ag, 5090 Leverkusen Verfahren zur verfestigung von geologischen formationen
US4655210A (en) * 1986-01-17 1987-04-07 Seton Company Foam bandage
US4733659A (en) * 1986-01-17 1988-03-29 Seton Company Foam bandage
WO1988001878A1 (en) * 1986-09-20 1988-03-24 Smith And Nephew Associated Companies Plc Adhesive dressing
US4725627A (en) * 1987-03-16 1988-02-16 Signastone Incorporated Squeezable toy with dimensional memory
US5065752A (en) * 1988-03-29 1991-11-19 Ferris Mfg. Co. Hydrophilic foam compositions
US5064653A (en) * 1988-03-29 1991-11-12 Ferris Mfg. Co. Hydrophilic foam compositions
AU624808B2 (en) * 1988-03-29 1992-06-25 Ferris Mfg. Corp. Hydrophilic foam compositions
US4960594A (en) * 1988-09-22 1990-10-02 Derma-Lock Medical Corporation Polyurethane foam dressing
US4920172A (en) * 1989-01-30 1990-04-24 Tyndale Plains-Hunter Ltd. Hydrophilic polyurethane emulsions and materials produced therefrom
US4950695A (en) * 1989-03-06 1990-08-21 Pmc, Inc. Reduction of firmness in flexible polyurethane foam by addition of monofunctional alcohols, polyesters, and polyethers
AU636668B2 (en) * 1989-10-18 1993-05-06 Ferris Corp. Process for preparing a sheet of polymer-based foam
US4986928A (en) * 1990-03-21 1991-01-22 E. I. Du Pont De Nemours And Company Binary azeotropic compositions of 1-chloro-1,2,2-trifluorocyclobutane and methanol
US5227408A (en) * 1991-06-11 1993-07-13 E. R. Carpenter Company, Inc. Carbon dioxide blown polyurethane packaging foam with chemical nucleating agents

Also Published As

Publication number Publication date
US5571529A (en) 1996-11-05
DE69225864D1 (de) 1998-07-16
BR9204328A (pt) 1993-05-11
FI925008A (fi) 1993-05-08
ATE167202T1 (de) 1998-06-15
FI925008A0 (fi) 1992-11-05
DE69225864T2 (de) 1998-12-03
CA2082364A1 (en) 1993-05-08
JPH06192383A (ja) 1994-07-12
SG89233A1 (en) 2002-06-18
AU2749992A (en) 1993-05-13
EP0541391A1 (en) 1993-05-12
EP0541391B1 (en) 1998-06-10
NO924287L (no) 1993-05-10
NO302890B1 (no) 1998-05-04
JP3345059B2 (ja) 2002-11-18
CA2082364C (en) 2003-08-19
GB9123708D0 (en) 1992-01-02
MX9206417A (es) 1993-10-01
AU660727B2 (en) 1995-07-06
ES2117036T3 (es) 1998-08-01
NO924287D0 (no) 1992-11-06

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