CN1636989B - 基于dmc合成中间体的koh封端多元醇的单反应器合成方法 - Google Patents
基于dmc合成中间体的koh封端多元醇的单反应器合成方法 Download PDFInfo
- Publication number
- CN1636989B CN1636989B CN2004100883792A CN200410088379A CN1636989B CN 1636989 B CN1636989 B CN 1636989B CN 2004100883792 A CN2004100883792 A CN 2004100883792A CN 200410088379 A CN200410088379 A CN 200410088379A CN 1636989 B CN1636989 B CN 1636989B
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- China
- Prior art keywords
- acid
- described method
- polyvalent alcohol
- ethylene oxide
- mixture
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- 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 - Fee Related
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Classifications
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- 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
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
-
- 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
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/185—Catalysts containing secondary or tertiary amines or salts thereof having cyano 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal 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
-
- 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
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene 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
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
-
- 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
- C08G65/2648—Alkali metals or compounds thereof
-
- 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
- C08G65/269—Mixed catalyst systems, i.e. containing more than one reactive component or catalysts formed in-situ
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/699951 | 2003-11-03 | ||
| US10/699,951 US7005552B2 (en) | 2003-11-03 | 2003-11-03 | Single reactor synthesis of KOH-capped polyols based on DMC-synthesized intermediates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1636989A CN1636989A (zh) | 2005-07-13 |
| CN1636989B true CN1636989B (zh) | 2011-04-13 |
Family
ID=34423459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004100883792A Expired - Fee Related CN1636989B (zh) | 2003-11-03 | 2004-11-03 | 基于dmc合成中间体的koh封端多元醇的单反应器合成方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7005552B2 (enExample) |
| EP (1) | EP1528073B1 (enExample) |
| JP (1) | JP5062951B2 (enExample) |
| KR (1) | KR101173690B1 (enExample) |
| CN (1) | CN1636989B (enExample) |
| BR (1) | BRPI0404789A (enExample) |
| CA (1) | CA2486337C (enExample) |
| MX (1) | MXPA04010880A (enExample) |
| RU (1) | RU2004131631A (enExample) |
| SG (1) | SG111284A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7186867B2 (en) * | 2004-04-21 | 2007-03-06 | Basf Aktiengesellschaft | Process for preparing reactive polyether polyols having an ethylene oxide end block |
| EP3919543A3 (en) | 2005-04-22 | 2022-03-16 | Mitsubishi Chemical Corporation | Biomass-resource-derived polyester and production process thereof |
| US7323605B2 (en) * | 2005-11-09 | 2008-01-29 | Bayer Materialscience Llc | Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters |
| US20080255378A1 (en) * | 2007-04-16 | 2008-10-16 | Bayer Materialscience Llc | High productivity process for non-phenolic ethoxylates |
| DE102007044148A1 (de) | 2007-09-15 | 2009-03-26 | Evonik Goldschmidt Gmbh | Neuartige siloxanhaltige Blockcopolymere, Verfahren zu deren Herstellung und deren Verwendung für Schmiermittel |
| DE102008011683A1 (de) * | 2008-02-28 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyolen |
| CN101412798B (zh) * | 2008-11-21 | 2011-08-10 | 优洁(亚洲)有限公司 | 软质聚氨酯低回弹泡沫及其制备方法 |
| JP5549945B2 (ja) * | 2009-10-05 | 2014-07-16 | 旭硝子株式会社 | 軟質ポリウレタンフォームの製造方法 |
| TW201120094A (en) * | 2009-10-05 | 2011-06-16 | Asahi Glass Co Ltd | Polyethers and method for producing the same |
| JPWO2011043345A1 (ja) * | 2009-10-05 | 2013-03-04 | 旭硝子株式会社 | 軟質ポリウレタンフォームおよびその製造方法、ならびに自動車用シートクッション |
| US8492988B2 (en) * | 2009-10-07 | 2013-07-23 | Lutron Electronics Co., Inc. | Configurable load control device for light-emitting diode light sources |
| KR20130094688A (ko) * | 2010-04-30 | 2013-08-26 | 아사히 가라스 가부시키가이샤 | 폴리옥시알킬렌폴리올, 폴리머 분산 폴리올, 및 연질 폴리우레탄폼, 그리고 이들의 제조 방법 |
| US9169185B2 (en) * | 2010-12-20 | 2015-10-27 | Bayer Intellectual Property Gmbh | Method for the preparation of polyether polyols |
| KR101404702B1 (ko) | 2011-03-08 | 2014-06-17 | 에스케이이노베이션 주식회사 | 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법 |
| KR20140025350A (ko) * | 2011-03-30 | 2014-03-04 | 아사히 가라스 가부시키가이샤 | 폴리에테르폴리올 및 연질 폴리우레탄 폼의 제조 방법, 그리고 시트 |
| CA2873847C (en) * | 2012-05-18 | 2020-06-30 | Basf Se | An encapsulated particle |
| US9944568B2 (en) | 2012-11-16 | 2018-04-17 | Basf Se | Encapsulated fertilizer particle containing pesticide |
| US9051412B2 (en) * | 2013-03-14 | 2015-06-09 | Bayer Materialscience Llc | Base-catalyzed, long chain, active polyethers from short chain DMC-catalyzed starters |
| CN104109234B (zh) * | 2014-08-06 | 2016-06-15 | 山东蓝星东大化工有限责任公司 | 高分子量低不饱和度高伯羟基含量聚醚多元醇的制备方法 |
| WO2016064698A1 (en) * | 2014-10-22 | 2016-04-28 | Dow Global Technologies Llc | Dual catalyst system for high primary hydroxyl polyols |
| KR102575283B1 (ko) | 2015-06-30 | 2023-09-07 | 다우 글로벌 테크놀로지스 엘엘씨 | 이중 금속 시아나이드 촉매를 사용한 프로필렌 옥사이드/에틸렌 옥사이드 코폴리머를 제조하는 방법 및 그렇게 제조된 코폴리머 |
| EP3138865A1 (de) | 2015-09-07 | 2017-03-08 | Basf Se | Verfahren zur herstellung von polyetherpolyolen |
| US9994506B2 (en) * | 2016-04-20 | 2018-06-12 | Covestro Llc | Process for transitioning reactors from base-catalyzed polyol production to DMC-catalyzed polyol production |
| CN109071795B (zh) * | 2016-05-13 | 2021-08-31 | 科思创德国股份有限公司 | 制备聚氧化烯多元醇的方法 |
| KR101842670B1 (ko) * | 2016-05-23 | 2018-03-27 | 미쓰이케미칼앤드에스케이씨폴리우레탄 주식회사 | 폴리우레탄의 제조를 위한 바이오 기반의 폴리올 |
| CN110964191B (zh) * | 2018-09-29 | 2021-02-02 | 杭州普力材料科技有限公司 | 一种混合酸改性的锌钴双金属氰化物催化剂及其制备方法 |
| EP3947522B1 (en) * | 2019-03-25 | 2025-10-15 | Huntsman International LLC | Process for providing a homogeneous polyether polyol composition, reaction mixture comprising a composition obtained by the process, and polyurethane products obtained from the reaction mixture |
| US11572440B2 (en) | 2020-02-18 | 2023-02-07 | Covestro Llc | Methods for purifying polyols containing oxyalkylene units to reduce 2-methyl-2-pentenal content |
| US20230147479A1 (en) * | 2021-11-05 | 2023-05-11 | Covestro Llc | Processes and production plants for producing polyols |
| KR20240100895A (ko) | 2022-12-23 | 2024-07-02 | 주식회사 삼주공업 | 연료전지용 백금합금 촉매 전구체 용액 합성장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150582A (zh) * | 1995-06-21 | 1997-05-28 | 阿科化学技术公司 | 从双金属氰化物催化的多元醇制备环氧乙烷封端的多元醇的方法 |
| CN1270607A (zh) * | 1997-09-17 | 2000-10-18 | 阿科化学技术公司 | 双金属氰化物催化甘油的直接聚烷氧基化 |
| CN1400231A (zh) * | 2001-07-18 | 2003-03-05 | 旭硝子株式会社 | 多元醇和聚合物分散多元醇的制造方法 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427256A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanide complex compounds |
| US3427335A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanides complexed with an acyclic aliphatic saturated monoether,an ester and a cyclic ether and methods for making the same |
| US3823145A (en) | 1968-07-26 | 1974-07-09 | Basf Wyandotte Corp | Removal of impurities from polyols |
| US3715402A (en) | 1969-08-08 | 1973-02-06 | Basf Wyandotte Corp | Removal of catalysts from polyols |
| US3829505A (en) | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
| US3941849A (en) | 1972-07-07 | 1976-03-02 | The General Tire & Rubber Company | Polyethers and method for making the same |
| JPS51101099A (ja) * | 1975-03-03 | 1976-09-07 | Sanyo Chemical Ind Ltd | Horieeteruhorioorunoseiho |
| US4110268A (en) | 1976-09-27 | 1978-08-29 | Witco Chemical Corporation | Polyether polyols and polyurethane foams made therefrom |
| CA1155871A (en) | 1980-10-16 | 1983-10-25 | Gencorp Inc. | Method for treating polypropylene ether and poly-1,2- butylene ether polyols |
| AU552988B2 (en) | 1982-03-31 | 1986-06-26 | Shell Internationale Research Maatschappij B.V. | Polymerizing epoxides and catalyst suspensions for this |
| AU551979B2 (en) | 1982-03-31 | 1986-05-15 | Shell Internationale Research Maatschappij B.V. | Epoxy polymerisation catalysts |
| US4721818A (en) | 1987-03-20 | 1988-01-26 | Atlantic Richfield Company | Purification of polyols prepared using double metal cyanide complex catalysts |
| US5144093A (en) | 1991-04-29 | 1992-09-01 | Olin Corporation | Process for purifying and end-capping polyols made using double metal cyanide catalysts |
| JP3085740B2 (ja) | 1991-07-17 | 2000-09-11 | 旭硝子株式会社 | ポリエーテル類の製造方法 |
| US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
| JPH05331278A (ja) | 1992-05-29 | 1993-12-14 | Asahi Glass Co Ltd | 高分子量ポリエーテル類の製造方法 |
| US5470813A (en) | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
| US5700874A (en) | 1994-08-25 | 1997-12-23 | Bridgestone Corporation | Alkoxysilane-modified polymer and adhesive composition using said polymer |
| US5482908A (en) | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
| US5545601A (en) | 1995-08-22 | 1996-08-13 | Arco Chemical Technology, L.P. | Polyether-containing double metal cyanide catalysts |
| US5700847A (en) | 1995-12-04 | 1997-12-23 | Arco Chemical Technology, L.P. | Molded polyurethane foam with enhanced physical properties |
| US5605939A (en) | 1996-01-26 | 1997-02-25 | Arco Chemical Technology, L.P. | Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith |
| JPH1030023A (ja) * | 1996-07-16 | 1998-02-03 | Asahi Glass Co Ltd | ポリ(またはモノ)オール組成物およびポリウレタンの製造方法 |
| US5714428A (en) | 1996-10-16 | 1998-02-03 | Arco Chemical Technology, L.P. | Double metal cyanide catalysts containing functionalized polymers |
| 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 |
| CN1174022C (zh) * | 1998-07-10 | 2004-11-03 | 旭硝子株式会社 | 环氧烷开环聚合用催化剂及其制造方法和用途 |
| US20040064001A1 (en) * | 2002-09-30 | 2004-04-01 | Stephan Ehlers | Processes for preparing ethylene oxide-capped polyols |
-
2003
- 2003-11-03 US US10/699,951 patent/US7005552B2/en not_active Expired - Lifetime
-
2004
- 2004-10-19 EP EP04024809.8A patent/EP1528073B1/en not_active Expired - Lifetime
- 2004-10-29 CA CA2486337A patent/CA2486337C/en not_active Expired - Fee Related
- 2004-11-02 RU RU2004131631/04A patent/RU2004131631A/ru not_active Application Discontinuation
- 2004-11-02 SG SG200406368A patent/SG111284A1/en unknown
- 2004-11-02 KR KR1020040088221A patent/KR101173690B1/ko not_active Expired - Fee Related
- 2004-11-03 BR BR0404789-3A patent/BRPI0404789A/pt not_active IP Right Cessation
- 2004-11-03 MX MXPA04010880A patent/MXPA04010880A/es active IP Right Grant
- 2004-11-03 CN CN2004100883792A patent/CN1636989B/zh not_active Expired - Fee Related
- 2004-11-04 JP JP2004320672A patent/JP5062951B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150582A (zh) * | 1995-06-21 | 1997-05-28 | 阿科化学技术公司 | 从双金属氰化物催化的多元醇制备环氧乙烷封端的多元醇的方法 |
| CN1270607A (zh) * | 1997-09-17 | 2000-10-18 | 阿科化学技术公司 | 双金属氰化物催化甘油的直接聚烷氧基化 |
| CN1400231A (zh) * | 2001-07-18 | 2003-03-05 | 旭硝子株式会社 | 多元醇和聚合物分散多元醇的制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050042451A (ko) | 2005-05-09 |
| KR101173690B1 (ko) | 2012-08-13 |
| CA2486337C (en) | 2012-06-05 |
| CN1636989A (zh) | 2005-07-13 |
| JP2005163022A (ja) | 2005-06-23 |
| RU2004131631A (ru) | 2006-04-20 |
| MXPA04010880A (es) | 2005-12-06 |
| BRPI0404789A (pt) | 2005-07-19 |
| SG111284A1 (en) | 2005-05-30 |
| US20050096488A1 (en) | 2005-05-05 |
| US7005552B2 (en) | 2006-02-28 |
| CA2486337A1 (en) | 2005-05-03 |
| EP1528073B1 (en) | 2019-12-11 |
| JP5062951B2 (ja) | 2012-10-31 |
| EP1528073A1 (en) | 2005-05-04 |
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