DK2300510T3 - Hydrofile, alifatiske polyurethanskum - Google Patents

Hydrofile, alifatiske polyurethanskum

Info

Publication number
DK2300510T3
DK2300510T3 DK09793873.2T DK09793873T DK2300510T3 DK 2300510 T3 DK2300510 T3 DK 2300510T3 DK 09793873 T DK09793873 T DK 09793873T DK 2300510 T3 DK2300510 T3 DK 2300510T3
Authority
DK
Denmark
Prior art keywords
optionally
low molecular
mol
aliphatic diisocyanates
ring
Prior art date
Application number
DK09793873.2T
Other languages
English (en)
Inventor
Jan Schoenberger
Burkhard Koehler
Peter Haas
Meike Niesten
Original Assignee
Bayer Materialscience Ag
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 Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Application granted granted Critical
Publication of DK2300510T3 publication Critical patent/DK2300510T3/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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • 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
    • 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
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/0058—≥50 and <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
    • C08G2110/0041—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK09793873.2T 2008-07-09 2009-06-26 Hydrofile, alifatiske polyurethanskum DK2300510T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08012372A EP2143744A1 (de) 2008-07-09 2008-07-09 Hydrophile, aliphatische Polyurethan-Schäume
PCT/EP2009/004610 WO2010003559A1 (de) 2008-07-09 2009-06-26 Hydrophile, aliphatische polyurethan-schäume

Publications (1)

Publication Number Publication Date
DK2300510T3 true DK2300510T3 (da) 2012-03-26

Family

ID=39820615

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09793873.2T DK2300510T3 (da) 2008-07-09 2009-06-26 Hydrofile, alifatiske polyurethanskum

Country Status (14)

Country Link
US (1) US20110184080A1 (da)
EP (2) EP2143744A1 (da)
JP (1) JP2011527349A (da)
KR (1) KR20110039244A (da)
CN (1) CN102089341B (da)
AT (1) ATE536382T1 (da)
AU (1) AU2009267462A1 (da)
BR (1) BRPI0915449A2 (da)
CA (1) CA2730025A1 (da)
DK (1) DK2300510T3 (da)
ES (1) ES2377054T3 (da)
RU (1) RU2011104368A (da)
TW (1) TW201016738A (da)
WO (1) WO2010003559A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8946315B2 (en) 2010-01-11 2015-02-03 Bayer Intellectual Property Gmbh Hydrophilic aliphatic polyurethane foams

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011006608A1 (de) * 2009-07-15 2011-01-20 Bayer Materialscience Ag Verfahren zur herstellung von flächigen, hydrophilen, aliphatischen polyurethan-schäumen
EP2289959A1 (de) 2009-08-29 2011-03-02 Bayer Material Science AG Hydrophile, aliphatische Polyurethan-Schäume
WO2011098444A1 (de) * 2010-02-11 2011-08-18 Bayer Materialscience Ag Wirkstofffreisetzende wundauflage
EP2585506A1 (de) 2010-06-22 2013-05-01 Bayer Intellectual Property GmbH Verfahren zur herstellung von flächigen, hydrophilen, aliphatischen polyurethan-schäumen
WO2011161048A1 (de) 2010-06-22 2011-12-29 Bayer Materialscience Ag Verfahren zur herstellung von hydrophilen, aliphatischen polyurethan-schäumen mit niedriger rohdichte
US9163109B2 (en) 2010-06-22 2015-10-20 Bayer Intellectual Property Gmbh Method for producing hydrophilic, aliphatic polyurethane foams having a low bulk density
JP5964843B2 (ja) * 2010-10-27 2016-08-03 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＢａｙｅｒ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ ＧｍｂＨ 親水性脂肪族ポリウレタンフォーム
WO2012150224A1 (de) 2011-05-04 2012-11-08 Bayer Intellectual Property Gmbh Hydrophiler polyurethan-schaum mit geringer volumenquellung
WO2013000910A1 (de) 2011-06-29 2013-01-03 Bayer Intellectual Property Gmbh Verbundschaum für wundauflagen
US10106638B2 (en) * 2011-07-29 2018-10-23 Evonik Degussa Gmbh Reduced emissions low density spray polyurethane foam
US20130317442A1 (en) * 2012-03-12 2013-11-28 Ivwatch, Llc Dressing for an Insertion Site of an Intravascular Infusate
CA2923181C (en) 2013-09-04 2021-10-12 Ghassan Dehni Flexible polyurethane and polyurethane/polyorganosiloxane foam materials that absorb impact energy
GB201414147D0 (en) * 2014-08-08 2014-09-24 Medtrade Products Ltd Wound dressing
GB201414146D0 (en) * 2014-08-08 2014-09-24 Medtrade Products Ltd Wound dressing
WO2016107388A1 (zh) 2014-12-31 2016-07-07 江苏奥斯佳材料科技有限公司 一种聚氨酯催化剂及其应用
CN105153393B (zh) * 2015-08-04 2017-10-17 李明莹 亲水及生物安全的聚合物泡沫、其制备方法和应用
WO2017156250A2 (en) * 2016-03-09 2017-09-14 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Acute care cover for severe injuries
GB201610184D0 (en) * 2016-06-10 2016-07-27 Eumar Tech Ltd Product
US12447699B2 (en) * 2016-09-20 2025-10-21 Covestro Deutschland Ag Anisotropic composite materials based on polyisocyanates
TWI756292B (zh) 2016-11-14 2022-03-01 德商麥克專利有限公司 具有受體基團與供體基團之化合物
WO2018086119A1 (en) * 2016-11-14 2018-05-17 Covestro Deutschland Ag Foam of polyurethane for use in cosmetic applications
MY181869A (en) * 2016-12-23 2021-01-11 Inoova Mat Science Sdn Bhd Elastomeric composition for an elastomeric article
CN111164123B (zh) * 2017-10-07 2022-09-30 科思创德国股份有限公司 基于聚氨酯泡沫的粘弹性元件
CN107617124A (zh) * 2017-10-17 2018-01-23 河南驼人医疗器械集团有限公司 一种医用聚氨酯泡沫敷料及其制备方法
WO2019137882A1 (de) 2018-01-12 2019-07-18 Covestro Deutschland Ag Verfahren zur herstellung elastischer und reissfester polyurethanschäume sowie deren anwendungen
WO2019137879A1 (de) 2018-01-12 2019-07-18 Covestro Deutschland Ag Verfahren zur herstellung quellungsarmer polyurethanschäume sowie deren anwendungen
EP3702386A1 (de) 2019-02-28 2020-09-02 Covestro Deutschland AG Verbundschaum für hygieneartikel
CN111072909B (zh) * 2020-01-02 2021-09-07 万华化学集团股份有限公司 亲水性聚氨酯预聚物及其制备方法和在软质泡沫塑料中的应用
EP3995522A1 (en) 2020-11-06 2022-05-11 Covestro LLC Method for producing polyurethane foams or hydrogels by employing diol containing formulations
WO2022073835A1 (en) 2020-10-05 2022-04-14 Covestro Deutschland Ag Method for producing polyurethane foams or hydrogels by employing amine chain extenders

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US388941A (en) 1888-09-04 Liams
US2894919A (en) * 1954-08-02 1959-07-14 Lockheed Aircraft Corp Flexible resilient cellular polyurethane resin products
DE2100244A1 (da) 1970-01-05 1971-07-15 Scott Paper Co Ind Highway At
US3663465A (en) * 1970-01-29 1972-05-16 Du Pont Preparation of open-cell polyurethane foams in the presence of 2-substituted 1,1,3,3-tetraalkyl guandines and an acid
US3778390A (en) 1972-07-17 1973-12-11 Procter & Gamble Hydrolytically unstable polyurethane foams
US3889417A (en) * 1972-08-10 1975-06-17 Grace W R & Co Method for preparing horticultural foam structures
US3903232A (en) 1973-10-09 1975-09-02 Grace W R & Co Dental and biomedical foams and method
US4107069A (en) * 1975-07-02 1978-08-15 M&T Chemicals Inc. Storage-stable precursors for rigid polyurethane foams
LU74539A1 (da) * 1976-03-12 1977-09-27
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
US4940737A (en) * 1988-11-02 1990-07-10 W. R. Grace & Co.-Conn Chemically modified hydrophilic prepolymers and polymers
US5296518A (en) 1991-05-24 1994-03-22 Hampshire Chemical Corp. Hydrophilic polyurethaneurea foams containing no toxic leachable additives and method to produce such foams
US5262447A (en) * 1992-12-28 1993-11-16 Basf Corporation Composites having a dimensionally stable water-blown polyurethane foam by employing lithium salts for cooling containers
US5807958A (en) * 1993-09-02 1998-09-15 Air Products And Chemicals, Inc. Catalysts for the manufacture of polyurethanes and/or polyureas
DE19813107A1 (de) 1998-03-25 1999-09-30 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
JP3322852B2 (ja) * 1998-06-26 2002-09-09 日清紡績株式会社 連続気泡硬質ポリウレタンフォーム成形体およびその製造方法
MXPA04005750A (es) * 2001-12-18 2004-09-10 Henkel Kgaa Metodo para la produccion de prepolimeros de poliuretano que tienen un bajo contenido de monomeros.
EP1516013A1 (en) 2002-05-16 2005-03-23 Ferris Pharmaceuticals, Inc. Hydrophilic foam compositions having antimicrobial properties
AU2002950525A0 (en) 2002-08-01 2002-09-12 Pacific Brands Household Products Pty Ltd Water absorbent flexible polyurethane foam
DE102005034052A1 (de) * 2005-07-21 2007-01-25 Goldschmidt Gmbh Trimerisierungskatalysatoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8946315B2 (en) 2010-01-11 2015-02-03 Bayer Intellectual Property Gmbh Hydrophilic aliphatic polyurethane foams

Also Published As

Publication number Publication date
ES2377054T3 (es) 2012-03-22
CN102089341A (zh) 2011-06-08
CN102089341B (zh) 2014-03-05
WO2010003559A1 (de) 2010-01-14
RU2011104368A (ru) 2012-08-20
KR20110039244A (ko) 2011-04-15
EP2143744A1 (de) 2010-01-13
JP2011527349A (ja) 2011-10-27
CA2730025A1 (en) 2010-01-14
TW201016738A (en) 2010-05-01
EP2300510B1 (de) 2011-12-07
BRPI0915449A2 (pt) 2015-11-10
US20110184080A1 (en) 2011-07-28
EP2300510A1 (de) 2011-03-30
ATE536382T1 (de) 2011-12-15
AU2009267462A1 (en) 2010-01-14

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