DE69700406D1 - Statistische poly(oxypropylen/oxyethylen) polyole verwendbar zur herstellung von hochelastischen weichschaumstoffen mit verminderten schrumpfungstendenzen sowie daraus hergestellter schaumstoff - Google Patents

Statistische poly(oxypropylen/oxyethylen) polyole verwendbar zur herstellung von hochelastischen weichschaumstoffen mit verminderten schrumpfungstendenzen sowie daraus hergestellter schaumstoff

Info

Publication number
DE69700406D1
DE69700406D1 DE69700406T DE69700406T DE69700406D1 DE 69700406 D1 DE69700406 D1 DE 69700406D1 DE 69700406 T DE69700406 T DE 69700406T DE 69700406 T DE69700406 T DE 69700406T DE 69700406 D1 DE69700406 D1 DE 69700406D1
Authority
DE
Germany
Prior art keywords
oxypropylen
oxyethylen
production
highly elastic
foam produced
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
DE69700406T
Other languages
English (en)
Other versions
DE69700406T2 (de
Inventor
Stanley Hager
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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 Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Publication of DE69700406D1 publication Critical patent/DE69700406D1/de
Application granted granted Critical
Publication of DE69700406T2 publication Critical patent/DE69700406T2/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
    • 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
    • C08G65/2642—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 characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • 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
    • C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end 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
    • 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
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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
    • C08G65/2696—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 characterised by the process or apparatus used
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE69700406T 1996-01-26 1997-01-23 Statistische poly(oxypropylen/oxyethylen) polyole verwendbar zur herstellung von hochelastischen weichschaumstoffen mit verminderten schrumpfungstendenzen sowie daraus hergestellter schaumstoff Expired - Lifetime DE69700406T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/592,087 US5605939A (en) 1996-01-26 1996-01-26 Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith
PCT/EP1997/000306 WO1997027236A1 (en) 1996-01-26 1997-01-23 Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith

Publications (2)

Publication Number Publication Date
DE69700406D1 true DE69700406D1 (de) 1999-09-16
DE69700406T2 DE69700406T2 (de) 2000-03-23

Family

ID=24369232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69700406T Expired - Lifetime DE69700406T2 (de) 1996-01-26 1997-01-23 Statistische poly(oxypropylen/oxyethylen) polyole verwendbar zur herstellung von hochelastischen weichschaumstoffen mit verminderten schrumpfungstendenzen sowie daraus hergestellter schaumstoff

Country Status (12)

Country Link
US (2) US5605939A (de)
EP (1) EP0876416B1 (de)
JP (1) JP3895385B2 (de)
CN (1) CN1114640C (de)
AR (1) AR005528A1 (de)
AU (1) AU1544897A (de)
BR (1) BR9706974A (de)
CA (1) CA2241627C (de)
DE (1) DE69700406T2 (de)
ES (1) ES2135287T3 (de)
TW (1) TW440577B (de)
WO (1) WO1997027236A1 (de)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5670601A (en) * 1995-06-15 1997-09-23 Arco Chemical Technology, L.P. Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
US5700847A (en) * 1995-12-04 1997-12-23 Arco Chemical Technology, L.P. Molded polyurethane foam with enhanced physical properties
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
US5958994A (en) * 1997-02-25 1999-09-28 Arco Chemical Technology, L.P. Method for decreasing the propensity for phase-out of the high molecular weight component of double metal cyanide-catalyzed high secondary hydroxyl polyoxypropylene polyols
US6066683A (en) * 1998-04-03 2000-05-23 Lyondell Chemical Worldwide, Inc. Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof
US6008263A (en) * 1998-04-03 1999-12-28 Lyondell Chemical Worldwide, Inc. Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof
DE19840585A1 (de) † 1998-09-05 2000-03-09 Basf Ag Verfahren zur Herstellung von Polyetherolen durch ringöffnende Polymerisation von Alkylenoxiden
EP1159325B1 (de) * 1998-12-29 2003-04-09 Dow Global Technologies Inc. Polyurethanschäume hergestellt aus mechanisch aufgeschaumten polyurethandispersionen
JO2132B1 (en) * 1999-01-19 2002-08-07 شل انترناشونال ريسيرتش ماتستشابيج بي في Method for preparing flexible polyurethane foams
DE19917897A1 (de) 1999-04-20 2000-10-26 Basf Ag Verfahren zur Herstellung von Polyurethanen
DE19918727A1 (de) 1999-04-24 2000-10-26 Bayer Ag Langkettige Polyetherpolyole mit hohem Anteil primärer OH-Gruppen
DE19928156A1 (de) † 1999-06-19 2000-12-28 Bayer Ag Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume
DE19960148A1 (de) 1999-12-14 2001-06-21 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
KR100663682B1 (ko) 2000-04-14 2007-01-02 아사히 가라스 가부시키가이샤 연질 폴리우레탄 폼의 제조방법
WO2001083107A2 (en) 2000-04-28 2001-11-08 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
US6344494B1 (en) 2000-05-24 2002-02-05 Basf Corporation Use of low unsaturated polyether polyols in slabstock foam applications
US6201035B1 (en) 2000-05-24 2001-03-13 Basf Corporation Use of low unsaturated polyether polyols in high resilience slabstock foam applications
US6372812B1 (en) * 2001-02-20 2002-04-16 Foamex L.P. Higher support, lower density cushioning foams
DE10111823A1 (de) * 2001-03-13 2002-09-26 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
CN1208364C (zh) * 2001-05-24 2005-06-29 三井武田化学株式会社 生产软聚氨酯泡沫的方法
JP4122874B2 (ja) * 2001-07-18 2008-07-23 旭硝子株式会社 ポリオールおよびポリマー分散ポリオールの製造方法
KR100873594B1 (ko) * 2001-07-18 2008-12-11 아사히 가라스 가부시키가이샤 폴리올 및 폴리머 분산 폴리올의 제조방법
JP2008095122A (ja) * 2001-08-06 2008-04-24 Asahi Glass Co Ltd 軟質ポリウレタンフォーム、その製造方法およびその製造用原料システム液
JP4601894B2 (ja) * 2001-08-06 2010-12-22 旭硝子株式会社 自動車シート用軟質ポリウレタンフォーム
CN100408609C (zh) * 2001-12-21 2008-08-06 旭硝子株式会社 低回弹软质聚氨酯泡沫体及其制造方法
EP1329469A1 (de) * 2002-01-18 2003-07-23 Sika Schweiz AG Polyurethanzusammensetzung
DE10226415A1 (de) * 2002-06-13 2003-12-24 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
US6740687B2 (en) * 2002-08-14 2004-05-25 Foamex L.P. Latex replacement polyurethane foams with improved flame retardancy
US20040064001A1 (en) * 2002-09-30 2004-04-01 Stephan Ehlers Processes for preparing ethylene oxide-capped polyols
US7094811B2 (en) * 2002-10-03 2006-08-22 Bayer Corporation Energy absorbing flexible foams produced in part with a double metal cyanide catalyzed polyol
US6855742B2 (en) * 2003-01-28 2005-02-15 Bayer Antwerp, N.V. Agents for reducing the force-to-crush (FTC) of high support flexible foams
US6716890B1 (en) 2003-01-30 2004-04-06 Foamex L.P. Polyurethane foams with fine cell size
US20040154718A1 (en) * 2003-02-06 2004-08-12 Doesburg Van I. Polyurethane filled tire and method of making same
US6784218B1 (en) * 2003-03-19 2004-08-31 Basf Corporation Method of forming high resilience slabstock polyurethane foam displaying latex-like characteristics
US6797736B1 (en) * 2003-03-19 2004-09-28 Basf Corporation Method of forming high resilience slabstock polyurethane foam
US20050038132A1 (en) * 2003-03-19 2005-02-17 Raghuram Gummaraju Composition for forming a foamed article and an article of furniture having the foamed article disposed therein
US7005552B2 (en) 2003-11-03 2006-02-28 Bayer Materialscience Llc Single reactor synthesis of KOH-capped polyols based on DMC-synthesized intermediates
US20050101681A1 (en) * 2003-11-07 2005-05-12 Kaushiva Bryan D. Molded polyurethane foam with property enhancements for improved comfort and greater durability
US20060029788A1 (en) * 2004-08-04 2006-02-09 Foamex L.P. Lower density, thermoformable, sound absorbing polyurethane foams
DE102004047524A1 (de) * 2004-09-28 2006-03-30 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE102004047406A1 (de) * 2004-09-28 2006-03-30 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
JP5085331B2 (ja) * 2004-10-25 2012-11-28 ダウ グローバル テクノロジーズ エルエルシー ヒドロキシメチル含有脂肪酸またはそのような脂肪酸のアルキルエステルから作られるポリウレタン
ES2405277T3 (es) * 2004-10-25 2013-05-30 Dow Global Technologies Inc. Respaldos de alfombras de poliuretano realizados con polioles de poliéster hidroximetilados
RU2418814C2 (ru) * 2004-10-25 2011-05-20 Дау Глобал Текнолоджиз Инк. Водные полиуретановые дисперсии, полученные из гидроксиметилсодержащих полиэфирполиолов на основе сложного эфира, полученных из жирных кислот
AU2005317091B2 (en) * 2004-10-25 2010-07-29 Dow Global Technologies Inc. Polymer polyols and polymer dispersions made from vegetable oil-based hydroxyl-containing materials
CA2580568A1 (en) * 2004-10-25 2006-05-04 Dow Global Technologies Inc. Prepolymers made from hydroxymethyl-containing polyester polyols derived from fatty acids
EP1813632B1 (de) * 2004-11-18 2012-05-23 Asahi Glass Company, Limited Verfahren zur herstellung von polyurethan-weichschaumstoff
WO2006126609A1 (ja) * 2005-05-25 2006-11-30 Asahi Glass Company, Limited 軟質ポリウレタンフォームおよびその製造方法、該軟質ポリウレタンフォームを用いた自動車用シート
DE102005041142A1 (de) 2005-08-30 2007-03-01 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
TW200801060A (en) * 2006-02-28 2008-01-01 Asahi Glass Co Ltd Flexible polyurethane foam and process for producing the same
US20070299153A1 (en) * 2006-06-23 2007-12-27 Hager Stanley L Viscoelastic foams with slower recovery and improved tear
JP5230617B2 (ja) * 2006-06-23 2013-07-10 ビーエーエスエフ ソシエタス・ヨーロピア ポリエーテルアルコールの連続製造法
CN100588669C (zh) * 2006-11-28 2010-02-10 王伟松 烯丙醇无规聚醚的制备方法
CN100588671C (zh) * 2006-11-28 2010-02-10 王伟松 丁醇聚醚的合成方法
CN100588672C (zh) * 2006-11-28 2010-02-10 王伟松 烯丙醇无规聚醚的合成方法
CN100588668C (zh) * 2006-11-28 2010-02-10 王伟松 甘油聚醚的合成方法
US20090012195A1 (en) * 2007-07-05 2009-01-08 Neff Raymond A Resin composition for use in forming a polyurethane article with increased comfort
JP5303885B2 (ja) 2007-09-18 2013-10-02 旭硝子株式会社 軟質ポリウレタンフォームの製造方法および軟質ポリウレタンフォーム
EP2095832A1 (de) * 2008-02-28 2009-09-02 Bayer MaterialScience AG Polyharnstoff-Systeme und deren Anwendung als postoperative Adhäsionsbarrieren, Filme und Verbundteile.
PT2408841E (pt) * 2009-03-17 2014-12-11 Basf Se Corpo moldado de poliuretano com resistência ao rasgamento melhorada e comportamento de fadiga a flexões repetidas melhorado
DE102009033710A1 (de) 2009-07-18 2011-01-20 Evonik Goldschmidt Gmbh Verwendung von Metallsalzen einer Carbonsäure bei der Herstellung von Polyurethansystemen
JP5763674B2 (ja) * 2009-12-29 2015-08-12 ダウ グローバル テクノロジーズ エルエルシー 吸音及び吸振用低密度ポリウレタンフォームの製造方法
MX2012012596A (es) 2010-04-30 2013-05-06 Basf Se Polioles de polieter, proceso para preparar polioles de polieter y su uso para producir poliuretanos.
US9115246B2 (en) 2010-04-30 2015-08-25 Basf Se Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes
AU2012217916B2 (en) * 2011-02-14 2016-01-21 Dow Brasil Sudeste Industrial Ltda. Low density polyurethane foams
US10066047B2 (en) 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams
AU2013329491A1 (en) * 2012-10-10 2015-04-30 Basf Se Viscoelastic polyurethane foam
CN103087292B (zh) * 2013-02-04 2015-01-07 苏州井上高分子新材料有限公司 一种用于校车挡板的聚氨酯高回弹泡沫组合物
CN105518047B (zh) * 2013-09-13 2019-09-24 陶氏环球技术有限责任公司 基于pipa多元醇的常规柔性泡沫
TWI518000B (zh) 2014-08-26 2016-01-21 溫芫鋐 自行車用液壓刹車器
KR20170134407A (ko) * 2015-04-08 2017-12-06 쉘 인터내셔날 리써취 마트샤피지 비.브이. 폴리올 및 폴리우레탄에 관한 개선
ES2927381T3 (es) * 2015-06-30 2022-11-04 Dow Global Technologies Llc Método para elaborar copolímeros de óxido de propileno/óxido de etileno usando catalizadores de cianuro de metal doble y copolímeros elaborados de esta manera
BR112018006165B1 (pt) 2015-09-29 2022-01-18 Basf Se Espuma de poliuretano de alta resiliência, e, método para formar uma espuma de poliuretano de alta resiliência
JP6872536B2 (ja) * 2015-10-08 2021-05-19 ダウ グローバル テクノロジーズ エルエルシー 主に二級ヒドロキシル基を有する、高官能価、高当量のポリオールで製造された高弾性ポリウレタン発泡体
BR112018012507B1 (pt) * 2015-12-21 2022-03-22 Shell Internationale Research Maatschappij B.V. Processo para produção de uma espuma de poliuretano, e, espuma
US11312811B2 (en) 2016-04-26 2022-04-26 Covestro Llc Flexible foam using polymer polyols produced via DMC catalyzed polyols
US10155837B2 (en) 2016-07-29 2018-12-18 Resinate Materials Group, Inc. Sustainable polyester polyol compositions
WO2018022368A1 (en) 2016-07-29 2018-02-01 Resinate Materials Group, Inc. Sustainable polyester polyol compositions
SG11202003718XA (en) 2017-11-06 2020-05-28 Shell Int Research Process for preparing a polyether polyol with a high ethylene oxide content
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
JP7158903B2 (ja) * 2018-06-13 2022-10-24 シーカ・ハマタイト株式会社 ２液ウレタン系接着剤組成物
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
CN115232257B (zh) * 2021-04-22 2023-09-29 中国石油化工股份有限公司 一种低粘度聚合物多元醇的制备方法及得到的聚合物多元醇与应用
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461086A (en) * 1964-03-05 1969-08-12 Dow Chemical Co Polyether urethane foams from certain heteric polyethers
US3829505A (en) * 1970-02-24 1974-08-13 Gen Tire & Rubber Co Polyethers and method for making the same
US4143004A (en) * 1974-10-02 1979-03-06 Berol Kemi Ab Process for the preparation of polyurethane foam
US4690955A (en) * 1986-06-30 1987-09-01 Union Carbide Corporation Polyether silicone copolymers with mixed hydroxy alkoxy capping for stabilizing high solid content, molded, flexible urethane foam
US5171759A (en) * 1988-07-12 1992-12-15 Arco Chemical Technology, L.P. Polymer polyol compositions and their use in the preparation of polyurethane foams
DE68926107T3 (de) * 1988-10-25 2005-07-07 Asahi Glass Co., Ltd. Elastischer polyurethanschaum und verfahren zur herstellung
CN1033093C (zh) * 1988-11-18 1996-10-23 陶氏化学公司 一种制备聚氨酯聚合物的方法
US5114619A (en) * 1989-07-14 1992-05-19 The Dow Chemical Company Production of polyether polyols with reduced unsaturation
US5010117A (en) * 1989-06-16 1991-04-23 Dow Chemical Company Flexible polyurethane foams prepared using low unsaturation polyether polyols
US5391722A (en) * 1990-03-30 1995-02-21 Olin Corporation Acid-catalyzed fabrication of precursors for use in making polyols using double metal cyanide catalysts
US5177119A (en) * 1990-04-25 1993-01-05 Arco Chemical Technology, L.P. Polyurethane foams blown only with water
US5235114A (en) * 1991-04-29 1993-08-10 Olin Corporation Process for purifying and end-capping polyols made using double metal cyanide catalysts
US5144093A (en) * 1991-04-29 1992-09-01 Olin Corporation Process for purifying and end-capping polyols made using double metal cyanide catalysts
US5157056A (en) * 1991-07-17 1992-10-20 Arco Chemical Technology, L.P. High resiliency polyurethane foams with improved static fatigue properties
US5158922A (en) * 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
US5357038A (en) * 1992-08-03 1994-10-18 Olin Corporation Process and composition for providing double metal cyanide catalyzed polyols having enhanced reactivity
GB9301995D0 (en) * 1993-02-02 1993-03-17 Ici Plc Process for making flexible foams
US5364906A (en) * 1993-08-20 1994-11-15 Arco Chemical Technology, L.P. Low viscosity polymer polyols with improved dispersion stability

Also Published As

Publication number Publication date
WO1997027236A1 (en) 1997-07-31
BR9706974A (pt) 1999-04-06
EP0876416B1 (de) 1999-08-11
JP2000517347A (ja) 2000-12-26
CA2241627C (en) 2006-08-29
AR005528A1 (es) 1999-06-23
US5648559A (en) 1997-07-15
CN1209820A (zh) 1999-03-03
JP3895385B2 (ja) 2007-03-22
CA2241627A1 (en) 1997-07-31
EP0876416A1 (de) 1998-11-11
ES2135287T3 (es) 1999-10-16
US5605939A (en) 1997-02-25
AU1544897A (en) 1997-08-20
DE69700406T2 (de) 2000-03-23
TW440577B (en) 2001-06-16
CN1114640C (zh) 2003-07-16

Similar Documents

Publication Publication Date Title
DE69700406T2 (de) Statistische poly(oxypropylen/oxyethylen) polyole verwendbar zur herstellung von hochelastischen weichschaumstoffen mit verminderten schrumpfungstendenzen sowie daraus hergestellter schaumstoff
ATE129265T1 (de) Hartschaumstoff sowie verfahren zur herstellung desselben.
DE68926107D1 (de) Elastischer polyurethanschaum und verfahren zur herstellung
DE69723594D1 (de) Polymerpolyol und Verfahren zur Herstellung von Polymerpolyolen
BR9912772A (pt) Processo para a preparação de uma espuma de poliuretano flexìvel, e, espuma flexìvel de poliuretano baseada em mdi e livre de tdi
DE69625376T2 (de) Einstufig kaltgeformter flexibler polyurethan-schaum aus polyolen mit niedrigem primär-hydroxyl-gehalt und verfahren zu dessen herstellung
NO912243L (no) Forbedrede polymer/polyol-blandinger som egner seg for anvendelse ved fremstilling av polyuretaner, og forhaandsformede stabilisatorsystemer for anvendelse ved fremstilling av polymer/polyol-blandingene.
DE58904380D1 (de) Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen mit hervorragenden daempfungseigenschaften.
DE69404884T2 (de) Verfahren zur Verbesserung der Schaumeigenschaften sowie eine schäumende Zusammensetzung
DE69702260T2 (de) Ein alkanolamin-karbondioxid additionsprodukt sowie damit hergestellter polyurethanschaum
ATE11558T1 (de) Mischungen auf der basis von organosiloxancopolymeren und deren anwendung in der herstellung hochelastischer polyurethanschaeume.
DE69714759D1 (de) Verfahren zur herstellung von polyurethanhart- und weichschäumen
DE3582163D1 (de) Geradlinige olefinpolymerzusammensetzungen und verfahren zur herstellung von leicht vernetzten schaeumen.
KR970700729A (ko) 발포성 수지 조성물 및 이를 이용한 발포체와 그 제조방법
SE8703346D0 (sv) Flexible polyurethane foams prepared from poly(alkylene carbonate)polyols
ATE124430T1 (de) Verfahren zur herstellung elastomerer polyurethan- oder polyurethan-harnstoffpolymere und die so hergestellten polyurethane.
DE59008234D1 (de) Verwendung von Polysiloxan-Polyoxyalkylen-Blockmischpolymerisaten bei der Herstellung von Polyurethanhartschäumen.
ATE234334T1 (de) Verfahren zur herstellung von polyurethan hart- und weichschäumen
ATE271571T1 (de) Polyolformulierung zur herstellung latexähnlicher polyurethanweichschaumstoffe
FI954531A (fi) Stabiloitu polyeetteripolyoli ja siitä saatu polyuretaanivaahto
DE69213970D1 (de) Schäumbare Silikonkautschukzusammensetzung und Silikonkautschukschaumstoff
DE69017512D1 (de) Verschäumbare Silikonzusammensetzung, Silikonschaumstoff und Walze aus Silikonschaumstoff.
DE69128111D1 (de) Schaumbare Elastomerzusammensetzungen mit niedriger Dichte, Verfahren zur Herstellung und Artikel daraus
AR008609A1 (es) Proceso para elaborar espumas rigidas de poliuretano modificado con isocianurato, dicha espuma rigida y composicion isocianato-reactiva, y uso dela espuma.
ATE179437T1 (de) Treibmittel und verfahren zur herstellung von polyurethanschaum

Legal Events

Date Code Title Description
8364 No opposition during term of opposition