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DE69624986D1 - Polyurethanweichschaum auf der Basis von Polyetherpolyolen, hergestellt mittels Co-Initierung durch wässrige Lösungen fester Polyhydroxyverbindungen - Google Patents

Polyurethanweichschaum auf der Basis von Polyetherpolyolen, hergestellt mittels Co-Initierung durch wässrige Lösungen fester Polyhydroxyverbindungen

Info

Publication number
DE69624986D1
DE69624986D1 DE69624986T DE69624986T DE69624986D1 DE 69624986 D1 DE69624986 D1 DE 69624986D1 DE 69624986 T DE69624986 T DE 69624986T DE 69624986 T DE69624986 T DE 69624986T DE 69624986 D1 DE69624986 D1 DE 69624986D1
Authority
DE
Germany
Prior art keywords
initiation
produced
aqueous solutions
polyurethane foam
polyether polyols
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.)
Revoked
Application number
DE69624986T
Other languages
English (en)
Other versions
DE69624986T2 (de
Inventor
Stanley L Hager
James E Knight
Gregory F Helma
Ben J Argento
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.)
Bayer Antwerpen NV
Original Assignee
Bayer Antwerpen NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24017261&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69624986(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Antwerpen NV filed Critical Bayer Antwerpen NV
Application granted granted Critical
Publication of DE69624986D1 publication Critical patent/DE69624986D1/de
Publication of DE69624986T2 publication Critical patent/DE69624986T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
    • 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
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • 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
    • C08G2110/005—< 50kg/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
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
DE69624986T 1995-07-26 1996-07-25 Polyurethanweichschaum auf der Basis von Polyetherpolyolen, hergestellt mittels Co-Initierung durch wässrige Lösungen fester Polyhydroxyverbindungen Revoked DE69624986T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/507,102 US5596059A (en) 1995-07-26 1995-07-26 Polyether polyols suitable for mflexible polyurethane foam prepared by co-initiation of aqueous solutions of solid polyhydroxyl initiators

Publications (2)

Publication Number Publication Date
DE69624986D1 true DE69624986D1 (de) 2003-01-09
DE69624986T2 DE69624986T2 (de) 2003-11-13

Family

ID=24017261

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624986T Revoked DE69624986T2 (de) 1995-07-26 1996-07-25 Polyurethanweichschaum auf der Basis von Polyetherpolyolen, hergestellt mittels Co-Initierung durch wässrige Lösungen fester Polyhydroxyverbindungen

Country Status (9)

Country Link
US (2) US5596059A (de)
EP (1) EP0755955B1 (de)
JP (1) JPH0940770A (de)
KR (1) KR100422793B1 (de)
CN (2) CN1075085C (de)
CA (1) CA2181606A1 (de)
DE (1) DE69624986T2 (de)
HK (1) HK1046149B (de)
TW (1) TW336239B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38558E1 (en) * 1991-03-19 2004-07-20 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
US5668191A (en) * 1995-12-21 1997-09-16 Arco Chemical Technology, L.P. One-shot cold molded flexible polyurethane foam from low primary hydroxyl polyols and process for the preparation thereof
BR9812680A (pt) * 1997-09-26 2000-08-22 Dow Chemical Co ElastÈmeros de poliuretano com alta temperatura de operação
US6063309A (en) * 1998-07-13 2000-05-16 Arco Chemical Technology L.P. Dispersion polyols for hypersoft polyurethane foam
WO2001053370A1 (en) 2000-01-17 2001-07-26 Huntsman International Llc Process for preparing a free rise or slabstock flexible polyurethane foam
US6423759B1 (en) 2000-12-20 2002-07-23 Bayer Corporation Co-initiated polyols useful for the production of rigid polyurethane foams
US6548564B1 (en) 2001-12-13 2003-04-15 Bayer Corporation Polyether polyols with increased functionality
US6599952B2 (en) 2001-12-13 2003-07-29 Bayer Corporation Polyether polyols with increased functionality
WO2003059980A1 (fr) * 2002-01-11 2003-07-24 Asahi Glass Company, Limited Procede de production de mousse de polyurethane souple
KR100428197B1 (ko) * 2002-07-11 2004-04-28 현대자동차주식회사 오토 텐셔너
US6710096B2 (en) 2002-07-22 2004-03-23 Basf Corporation Polyether polyol for foam applications
DE10240186A1 (de) † 2002-08-28 2004-03-11 Basf Ag Verfahren zur Herstellung von emissionsarmen Polyurethan-Weichschaumstoffen
US7168216B2 (en) * 2003-06-06 2007-01-30 Hans T. Hagen, Jr. Insulated stud panel and method of making such
US7127856B2 (en) 2003-06-06 2006-10-31 Hans T. Hagen, Jr. Insulated stud panel and method of making such
DE102005015894A1 (de) * 2005-04-06 2006-10-12 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
CN101161699B (zh) * 2006-10-09 2011-09-21 李颂兵 一种用于制备无氟聚氨酯硬质泡沫塑料的聚醚多元醇及其制取方法
EP1935918A1 (de) * 2006-12-20 2008-06-25 Repsol Ypf S.A. Neue reaktive Polyolen
DE102008051882A1 (de) * 2008-10-16 2010-04-29 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetheresterpolyolen
PT2539388E (pt) * 2010-02-25 2015-10-28 Dow Global Technologies Llc Resumo
TW201217431A (en) * 2010-10-22 2012-05-01 jian-zhang Chen wherein the foaming material has excellent yellowing resistance, hydrolysis resiatance, degradation resistance, and better mechanical property
CN104086765B (zh) * 2014-07-04 2016-04-27 山东一诺威新材料有限公司 脂肪族涂料用聚醚多元醇的制备方法
BR112017020478B1 (pt) * 2015-03-31 2021-12-14 Dow Global Technologies Llc Composições de poliéter poliol, formulação de espuma semirrígida, espuma semirrígida e método para formar uma espuma semirrígida
SG10202005842QA (en) * 2015-12-21 2020-07-29 Shell Int Research Process for the production of polyurethane foams
US11912815B2 (en) * 2018-08-21 2024-02-27 Dow Global Technologies Llc Viscoelastic polyurethane foams
JP2022533936A (ja) * 2019-05-13 2022-07-27 ダウ グローバル テクノロジーズ エルエルシー 低密度、低圧縮永久歪み、長回復時間のポリウレタンフォーム
CN114144449B (zh) * 2019-07-24 2024-05-31 陶氏环球技术有限责任公司 配制的多元醇组合物

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585858A (en) * 1967-01-03 1986-04-29 Cpc International Inc. Starch-based polyether polyols
US4166172A (en) * 1975-03-20 1979-08-28 Texas Development Corporation Production of polyether polyol compositions
JPS5251497A (en) * 1975-10-24 1977-04-25 Bridgestone Corp Improved process for preparing flame-retarded polyurethane foam having a low smoking property
US4220728A (en) * 1978-03-27 1980-09-02 The Dow Chemical Company Process of reacting isocyanates with active hydrogen containing compounds using sulfonium zwitterions as initiators
US4288562A (en) * 1978-03-27 1981-09-08 The Dow Chemical Co. Initiators for isocyanate reactions
US4316991A (en) * 1980-09-02 1982-02-23 Texaco Inc. Modification of polyols with epoxy resins
GB2106506B (en) * 1981-07-04 1985-05-09 Univ Manchester Production of polymeric polyols
US4451588A (en) * 1983-07-26 1984-05-29 Texaco Inc. High load bearing polyurethane foams made from mixed initiator polyether polyols
US4585807A (en) * 1985-01-14 1986-04-29 Basf Corporation Rigid polyurethane foams employing oxyalkylated ethylenediamine
US4820810A (en) * 1986-10-30 1989-04-11 Arco Chemical Technology, Inc. Urea catalyst for preparation of sucrose polyols useful for rigid polyurethane foams
US4883825A (en) * 1987-12-30 1989-11-28 Union Carbide Chemicals And Plastics Company Inc. Process for the manufacture of low density, flexible polyurethane foams
DE3806476A1 (de) * 1988-03-01 1989-09-14 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen mit hervorragenden daempfungseigenschaften
US4950694A (en) * 1989-06-29 1990-08-21 Union Carbide Chemicals And Plastics Company Inc. Preparation of polyurethane foams without using inert blowing agents
DE3927244A1 (de) * 1989-08-18 1991-02-21 Basf Ag Transparente, heissdampfsterilisierbare, kompakte polyurethan-vergussmassen, verfahren zu ihrer herstellung und ihre verwendung, insbesondere fuer medizinisch technische artikel
DE3942329A1 (de) * 1989-12-21 1991-06-27 Basf Ag Verfahren zur herstellung von polyurethan-weichschaumstoffen mit geringer stauchhaerte und hierfuer verwendbare blockpolyoxypropylen-polyoxyethylen-polyolgemische
US5096993A (en) * 1990-11-02 1992-03-17 Olin Corporation Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts
US5272183A (en) * 1991-09-20 1993-12-21 Miles Inc. HCFC blown rigid foams with low thermal conductivity
DE4134693A1 (de) * 1991-10-21 1993-04-22 Basf Ag Transparente, heissdampfsterilisierbare, nicht zytotoxische, im wesentlichen kompakte polyurethan-vergussmassen, verfahren zu ihrer herstellung und ihre verwendung, insbesondere fuer medizinisch-technische artikel
GB9301995D0 (en) * 1993-02-02 1993-03-17 Ici Plc Process for making flexible foams
DE4318120C5 (de) * 1993-06-01 2005-05-12 Basf Ag Verfahren zur Herstellung von offenzelligen Polyurethan-Weichschaumstoffen

Also Published As

Publication number Publication date
CN1358799A (zh) 2002-07-17
HK1046149B (zh) 2005-12-16
DE69624986T2 (de) 2003-11-13
US5652279A (en) 1997-07-29
CN1075085C (zh) 2001-11-21
KR970006344A (ko) 1997-02-19
KR100422793B1 (ko) 2004-06-23
HK1046149A1 (en) 2002-12-27
TW336239B (en) 1998-07-11
CN1203102C (zh) 2005-05-25
EP0755955A1 (de) 1997-01-29
EP0755955B1 (de) 2002-11-27
JPH0940770A (ja) 1997-02-10
US5596059A (en) 1997-01-21
CN1149063A (zh) 1997-05-07
CA2181606A1 (en) 1997-01-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation