PT1753802E - Processo para a preparação de poliéter-polióis reactivos com um bloco terminal de óxido de etileno - Google Patents
Processo para a preparação de poliéter-polióis reactivos com um bloco terminal de óxido de etileno Download PDFInfo
- Publication number
- PT1753802E PT1753802E PT05744275T PT05744275T PT1753802E PT 1753802 E PT1753802 E PT 1753802E PT 05744275 T PT05744275 T PT 05744275T PT 05744275 T PT05744275 T PT 05744275T PT 1753802 E PT1753802 E PT 1753802E
- Authority
- PT
- Portugal
- Prior art keywords
- ethylene oxide
- polyether polyol
- catalyst
- stage
- end block
- Prior art date
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
-
- 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
- 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
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
-
- 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
-
- 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
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/828,967 US7186867B2 (en) | 2004-04-21 | 2004-04-21 | Process for preparing reactive polyether polyols having an ethylene oxide end block |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1753802E true PT1753802E (pt) | 2008-02-28 |
Family
ID=34968380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT05744275T PT1753802E (pt) | 2004-04-21 | 2005-04-21 | Processo para a preparação de poliéter-polióis reactivos com um bloco terminal de óxido de etileno |
Country Status (11)
Country | Link |
---|---|
US (1) | US7186867B2 (pt) |
EP (1) | EP1753802B8 (pt) |
JP (1) | JP4664970B2 (pt) |
KR (1) | KR101172552B1 (pt) |
CN (1) | CN100567367C (pt) |
AT (1) | ATE384753T1 (pt) |
DE (1) | DE602005004539T2 (pt) |
ES (1) | ES2297714T3 (pt) |
MX (1) | MXPA06011930A (pt) |
PT (1) | PT1753802E (pt) |
WO (1) | WO2005103116A1 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060223979A1 (en) * | 2005-04-04 | 2006-10-05 | Thomas Ostrowski | Process for preparing polyether polyols |
US8692030B1 (en) * | 2006-04-20 | 2014-04-08 | Pittsburg State University | Biobased-petrochemical hybrid polyols |
US20080132729A1 (en) * | 2006-12-01 | 2008-06-05 | Mcdaniel Kenneth G | Continuous process for the production of ethoxylates |
US20080132728A1 (en) * | 2006-12-01 | 2008-06-05 | Mcdaniel Kenneth G | Continuous processes for the production of alkylphenol ethoxylates |
WO2009000852A1 (en) * | 2007-06-27 | 2008-12-31 | Shell Internationale Research Maatschappij B.V. | An alkoxylate composition and a process for preparing the same |
AR073933A1 (es) * | 2008-05-19 | 2010-12-15 | Dow Global Technologies Inc | Procedimiento de flujo de recirculacion continuo para la produccion de poliol de polieter |
CN101407730B (zh) * | 2008-11-28 | 2012-07-04 | 句容市宁武化工有限公司 | 一种高性能破乳剂的制备方法 |
DE102009031584A1 (de) † | 2009-07-03 | 2011-01-05 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyetherpolyolen mit primären Hydroxyl-Endgruppen |
JP5511369B2 (ja) | 2009-12-28 | 2014-06-04 | 花王株式会社 | カルボン酸の製造方法 |
JP5609753B2 (ja) * | 2010-04-30 | 2014-10-22 | 旭硝子株式会社 | ポリオキシアルキレンポリオール、ポリマー分散ポリオール、および軟質ポリウレタンフォーム、ならびにこれらの製造方法 |
CN102844356A (zh) * | 2010-04-30 | 2012-12-26 | 旭硝子株式会社 | 聚氧化烯多元醇、聚合物分散多元醇和软质聚氨酯泡沫塑料及它们的制造方法 |
CN101921391A (zh) * | 2010-09-21 | 2010-12-22 | 山东蓝星东大化工有限责任公司 | 低不饱和度高分子量聚醚多元醇的合成方法 |
DE102011005388A1 (de) * | 2011-03-10 | 2012-09-13 | Wacker Chemie Ag | Verfahren zur Herstellung von Polymerisaten mittels Emulsions- oder Suspensionspolymerisation |
US9562134B2 (en) | 2013-03-12 | 2017-02-07 | Covestro Llc | Catalyst for the production of polyols having lower amounts of high molecular weight tail |
US9051412B2 (en) | 2013-03-14 | 2015-06-09 | Bayer Materialscience Llc | Base-catalyzed, long chain, active polyethers from short chain DMC-catalyzed starters |
JP6598855B2 (ja) * | 2014-10-22 | 2019-10-30 | ダウ グローバル テクノロジーズ エルエルシー | 高い一級ヒドロキシルポリオールのための二重触媒系 |
US10723830B1 (en) * | 2019-03-28 | 2020-07-28 | Covestro Llc | Product-to-product process for preparation of low viscosity polyoxyalkylene polyether polyols |
CN112321815B (zh) * | 2020-10-28 | 2022-09-16 | 中国石油化工股份有限公司 | 一种低气味高活性聚醚多元醇的制备方法 |
CN114768709B (zh) * | 2022-05-05 | 2024-02-02 | 万华化学集团股份有限公司 | 一种使连续化聚醚生产装置实现即开即停的方法 |
CN115181259B (zh) * | 2022-08-11 | 2024-04-09 | 万华化学集团股份有限公司 | 一种连续化制备聚醚的方法 |
CN117358162A (zh) * | 2023-09-26 | 2024-01-09 | 山东滨化聚禾新材料科技有限公司 | 高活性低气味短周期聚醚多元醇连续化生产工艺及其装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3016113A1 (de) * | 1980-04-25 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur aufarbeitung von polyetherpolyolen |
CA1155871A (en) * | 1980-10-16 | 1983-10-25 | Gencorp Inc. | Method for treating polypropylene ether and poly-1,2- butylene ether polyols |
JPH04214722A (ja) * | 1990-12-14 | 1992-08-05 | Asahi Glass Co Ltd | ポリエーテル類の製造方法 |
JPH04314728A (ja) * | 1991-04-12 | 1992-11-05 | Asahi Glass Co Ltd | ポリエーテル類の製造方法 |
US5563221A (en) | 1995-06-21 | 1996-10-08 | Arco Chemical Technology, L.P. | Process for making ethylene oxide-capped polyols from double metal cyanide-catalyzed polyols |
US5777177A (en) | 1996-02-07 | 1998-07-07 | Arco Chemical Technology, L.P. | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
US5689012A (en) * | 1996-07-18 | 1997-11-18 | Arco Chemical Technology, L.P. | Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter |
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 |
DE19937114C2 (de) * | 1999-08-06 | 2003-06-18 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen |
DE10008630A1 (de) * | 2000-02-24 | 2001-09-06 | Basf Ag | Verfahren zur Herstellung von Polyetherpolyolen in Gegenwart eines Multimetallcyanidkomplex-Katalysators |
US20040064001A1 (en) | 2002-09-30 | 2004-04-01 | Stephan Ehlers | Processes for preparing ethylene oxide-capped polyols |
US7005552B2 (en) * | 2003-11-03 | 2006-02-28 | Bayer Materialscience Llc | Single reactor synthesis of KOH-capped polyols based on DMC-synthesized intermediates |
-
2004
- 2004-04-21 US US10/828,967 patent/US7186867B2/en not_active Expired - Fee Related
-
2005
- 2005-04-21 WO PCT/EP2005/004295 patent/WO2005103116A1/en active IP Right Grant
- 2005-04-21 KR KR1020067024249A patent/KR101172552B1/ko not_active IP Right Cessation
- 2005-04-21 CN CNB200580012824XA patent/CN100567367C/zh not_active Expired - Fee Related
- 2005-04-21 PT PT05744275T patent/PT1753802E/pt unknown
- 2005-04-21 JP JP2007508848A patent/JP4664970B2/ja not_active Expired - Fee Related
- 2005-04-21 AT AT05744275T patent/ATE384753T1/de not_active IP Right Cessation
- 2005-04-21 EP EP05744275A patent/EP1753802B8/en not_active Not-in-force
- 2005-04-21 DE DE602005004539T patent/DE602005004539T2/de active Active
- 2005-04-21 ES ES05744275T patent/ES2297714T3/es active Active
- 2005-04-21 MX MXPA06011930A patent/MXPA06011930A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US7186867B2 (en) | 2007-03-06 |
JP4664970B2 (ja) | 2011-04-06 |
US20050240063A1 (en) | 2005-10-27 |
DE602005004539D1 (de) | 2008-03-13 |
JP2007533809A (ja) | 2007-11-22 |
DE602005004539T2 (de) | 2008-04-30 |
MXPA06011930A (es) | 2007-01-26 |
EP1753802B1 (en) | 2008-01-23 |
ES2297714T3 (es) | 2008-05-01 |
CN100567367C (zh) | 2009-12-09 |
ATE384753T1 (de) | 2008-02-15 |
KR101172552B1 (ko) | 2012-08-08 |
EP1753802B8 (en) | 2008-04-02 |
WO2005103116A1 (en) | 2005-11-03 |
KR20070001275A (ko) | 2007-01-03 |
EP1753802A1 (en) | 2007-02-21 |
CN1946765A (zh) | 2007-04-11 |
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