IN2014DN00119A - - Google Patents
Info
- Publication number
- IN2014DN00119A IN2014DN00119A IN119DEN2014A IN2014DN00119A IN 2014DN00119 A IN2014DN00119 A IN 2014DN00119A IN 119DEN2014 A IN119DEN2014 A IN 119DEN2014A IN 2014DN00119 A IN2014DN00119 A IN 2014DN00119A
- Authority
- IN
- India
- Prior art keywords
- polyols
- synthesis
- continuous
- directed
- polyether polyol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
- C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy 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
- C08G65/02—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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/13—Saturated ethers containing hydroxy or O-metal groups
- C07C43/135—Saturated ethers containing hydroxy or O-metal groups having more than one ether bond
-
- 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
-
- 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
- C08G18/4829—Polyethers containing at least three hydroxy 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
- C08G65/2642—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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Toxicology (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11382226.6A EP2543689B1 (en) | 2011-07-04 | 2011-07-04 | Continuous method for the synthesis of polyols |
| PCT/EP2012/062920 WO2013004694A1 (en) | 2011-07-04 | 2012-07-03 | Continuous method for the synthesis of polyols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN00119A true IN2014DN00119A (ja) | 2015-05-22 |
Family
ID=46489206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN119DEN2014 IN2014DN00119A (ja) | 2011-07-04 | 2012-07-03 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20140142271A1 (ja) |
| EP (1) | EP2543689B1 (ja) |
| KR (1) | KR20140047109A (ja) |
| CN (1) | CN103732651B (ja) |
| BR (1) | BR112014000101A2 (ja) |
| ES (1) | ES2599073T3 (ja) |
| IN (1) | IN2014DN00119A (ja) |
| PT (1) | PT2543689T (ja) |
| WO (1) | WO2013004694A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140018459A1 (en) * | 2011-03-31 | 2014-01-16 | Dow Global Technologies Llc | Method for producing short-chain polyfunctional polyether polyols utilizing superacid and double-metal cyanide catalysis |
| CN103313655B (zh) * | 2012-01-13 | 2017-04-12 | 东芝医疗系统株式会社 | 磁共振成像装置以及医用图像诊断装置 |
| US9890100B2 (en) | 2013-03-14 | 2018-02-13 | Covestro Llc | Continuous process for the production of low molecular weight polyethers with a DMC catalyst |
| CN107075108B (zh) | 2014-10-22 | 2019-09-03 | 陶氏环球技术有限责任公司 | 用于高伯羟基多元醇的双催化剂系统 |
| US10373190B2 (en) | 2015-05-13 | 2019-08-06 | Shelfbucks, Inc. | System and methods for determining location of pop displays with wireless beacons through engagement with mobile devices |
| CN107200837B (zh) * | 2016-03-18 | 2019-10-18 | 淮安巴德聚氨酯科技有限公司 | 一种利用dmc催化剂循环制备聚醚多元醇的方法 |
| CN105906799A (zh) * | 2016-07-01 | 2016-08-31 | 句容宁武新材料股份有限公司 | 一种高反应活性聚醚的制备方法及制得产品的应用 |
| US10961347B2 (en) * | 2018-12-19 | 2021-03-30 | Covestro Llc | Process for preparing polyoxyalkylene polyols by the continuous addition of starter |
| EP3766570B1 (en) | 2019-07-16 | 2023-08-30 | thyssenkrupp Industrial Solutions AG | Process for the production of alkoxylates |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1063525A (en) | 1963-02-14 | 1967-03-30 | Gen Tire & Rubber Co | Organic cyclic oxide polymers, their preparation and tires prepared therefrom |
| 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 |
| US3427256A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanide complex compounds |
| US3427334A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity |
| GB1225803A (ja) | 1967-06-02 | 1971-03-24 | ||
| US3829505A (en) | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
| CA1111996A (en) | 1978-09-20 | 1981-11-03 | Som N. Khanna | Semi-flexible shock-absorbing polyurethane foam |
| IL59788A (en) | 1980-03-10 | 1983-07-31 | M & T Chemicals Inc | Catalyst composition and method for preparing polyurethane foam using it |
| AU551979B2 (en) | 1982-03-31 | 1986-05-15 | Shell Internationale Research Maatschappij B.V. | Epoxy polymerisation catalysts |
| AU552988B2 (en) * | 1982-03-31 | 1986-06-26 | Shell Internationale Research Maatschappij B.V. | Polymerizing epoxides and catalyst suspensions for this |
| CA1290895C (en) | 1986-12-25 | 1991-10-15 | Sadao Kumasaka | Method and an apparatus for producing polyurethane foam |
| JP3097854B2 (ja) | 1989-05-12 | 2000-10-10 | 旭硝子株式会社 | ポリウレタン類の製造方法 |
| JPH05508833A (ja) * | 1990-03-30 | 1993-12-09 | オリン コーポレイション | 触媒残査含有ポリオールから複金属シアン化物錯体触媒残査の除去方法 |
| 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 |
| US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
| US5470813A (en) | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
| 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 |
| 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 |
| CA2280716A1 (en) | 1997-02-12 | 1998-08-20 | Nardino Righi | Disposable safety syringe |
| US6077978A (en) | 1997-09-17 | 2000-06-20 | Arco Chemical Technology L.P. | Direct polyoxyalkylation of glycerine with double metal cyanide catalysis |
| US6063897A (en) * | 1998-05-05 | 2000-05-16 | Arco Chemical Technology, L.P. | Acid-treated double metal cyanide complex catalysts |
| DE10001779A1 (de) * | 2000-01-18 | 2001-07-19 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
| WO2001064772A1 (de) | 2000-02-29 | 2001-09-07 | Basf Aktiengesellschaft | Verfahren zur herstellung von multimetallcyanidverbindungen |
| IT1320967B1 (it) | 2000-03-31 | 2003-12-18 | Gd Spa | Tamburo separatore per distanziare assialmente due spezzoni disigaretta fra loro coassiali in un macchina mettifiltro. |
| DE10218583A1 (de) | 2002-04-26 | 2003-11-06 | Bayer Ag | Katalysatoren zur Polymerisation von Alkylenoxiden |
| US6764978B2 (en) | 2002-08-28 | 2004-07-20 | Basf Aktiengesellschaft | Multimetal cyanide compounds |
| US20050209438A1 (en) * | 2004-03-19 | 2005-09-22 | Browne Edward P | Starter feed stream acidification in DMC-catalyzed process |
| DE102004031836A1 (de) * | 2004-06-30 | 2006-01-19 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
| US20080021191A1 (en) | 2006-07-20 | 2008-01-24 | Reese Jack R | High water content tolerant process for the production of polyethers |
| CN101302287B (zh) * | 2008-05-09 | 2010-08-11 | 中国石油化工集团公司 | 连续法制备聚醚多元醇的方法 |
| 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 |
| JP4950952B2 (ja) | 2008-07-01 | 2012-06-13 | セイコープレシジョン株式会社 | 駆動装置及び光学機器 |
| DE102008038524A1 (de) | 2008-08-20 | 2010-02-25 | Bayer Materialscience Ag | Antistatische oder elektrisch leitfähige Polyurethane und ein Verfahren zu deren Herstellung |
| MX2010005069A (es) | 2009-05-27 | 2010-11-26 | Bayer Materialscience Ag | Procedimiento para la fabricacion de espumas blandas de poliuretano con emision reducida. |
| CN102040731B (zh) * | 2009-10-23 | 2012-07-25 | 中国石油化工集团公司 | 制备聚醚多元醇的方法 |
| CN102010489A (zh) * | 2010-10-22 | 2011-04-13 | 句容宁武高新技术发展有限公司 | 一种利用甘油基聚醚多元醇制备聚合物多元醇的方法 |
| US20140018459A1 (en) * | 2011-03-31 | 2014-01-16 | Dow Global Technologies Llc | Method for producing short-chain polyfunctional polyether polyols utilizing superacid and double-metal cyanide catalysis |
-
2011
- 2011-07-04 EP EP11382226.6A patent/EP2543689B1/en not_active Not-in-force
- 2011-07-04 ES ES11382226.6T patent/ES2599073T3/es active Active
- 2011-07-04 PT PT113822266T patent/PT2543689T/pt unknown
-
2012
- 2012-07-03 BR BR112014000101A patent/BR112014000101A2/pt not_active IP Right Cessation
- 2012-07-03 IN IN119DEN2014 patent/IN2014DN00119A/en unknown
- 2012-07-03 CN CN201280038536.1A patent/CN103732651B/zh not_active Expired - Fee Related
- 2012-07-03 KR KR1020147002791A patent/KR20140047109A/ko not_active Application Discontinuation
- 2012-07-03 US US14/130,442 patent/US20140142271A1/en not_active Abandoned
- 2012-07-03 WO PCT/EP2012/062920 patent/WO2013004694A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP2543689A1 (en) | 2013-01-09 |
| KR20140047109A (ko) | 2014-04-21 |
| BR112014000101A2 (pt) | 2017-02-14 |
| PT2543689T (pt) | 2016-09-22 |
| CN103732651A (zh) | 2014-04-16 |
| EP2543689B1 (en) | 2016-08-10 |
| ES2599073T3 (es) | 2017-01-31 |
| WO2013004694A1 (en) | 2013-01-10 |
| CN103732651B (zh) | 2016-02-17 |
| US20140142271A1 (en) | 2014-05-22 |
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