SG11201801151YA - Method for producing high molecular weight polyoxyalkylene polyols - Google Patents
Method for producing high molecular weight polyoxyalkylene polyolsInfo
- Publication number
- SG11201801151YA SG11201801151YA SG11201801151YA SG11201801151YA SG11201801151YA SG 11201801151Y A SG11201801151Y A SG 11201801151YA SG 11201801151Y A SG11201801151Y A SG 11201801151YA SG 11201801151Y A SG11201801151Y A SG 11201801151YA SG 11201801151Y A SG11201801151Y A SG 11201801151YA
- Authority
- SG
- Singapore
- Prior art keywords
- molecular weight
- high molecular
- producing high
- polyoxyalkylene polyols
- weight polyoxyalkylene
- 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
- 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
- C08G65/02—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
- 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
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/22—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the initiator used in polymerisation
- C08G2650/24—Polymeric initiators
-
- 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
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/58—Ethylene oxide or propylene oxide copolymers, e.g. pluronics
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15182451 | 2015-08-26 | ||
| PCT/EP2016/069878 WO2017032768A1 (en) | 2015-08-26 | 2016-08-23 | Method for producing high molecular weight polyoxyalkylene polyols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201801151YA true SG11201801151YA (en) | 2018-03-28 |
Family
ID=54106123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201801151YA SG11201801151YA (en) | 2015-08-26 | 2016-08-23 | Method for producing high molecular weight polyoxyalkylene polyols |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10457775B2 (en) |
| EP (1) | EP3341431B1 (en) |
| KR (1) | KR20180044908A (en) |
| CN (1) | CN107922607B (en) |
| ES (1) | ES2765225T3 (en) |
| SG (1) | SG11201801151YA (en) |
| WO (1) | WO2017032768A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11202003718XA (en) * | 2017-11-06 | 2020-05-28 | Shell Int Research | Process for preparing a polyether polyol with a high ethylene oxide content |
| US10723829B2 (en) * | 2018-12-19 | 2020-07-28 | Covestro Llc | Product-to-product process for preparation of low viscosity polyoxyalkylene polyols |
| CN112011042B (en) * | 2020-08-12 | 2023-06-16 | 上海抚佳精细化工有限公司 | Preparation method of high molecular weight low viscosity polyether polyol |
| CN112724394B (en) * | 2020-12-28 | 2023-03-17 | 山东一诺威新材料有限公司 | Preparation method of cellulose polyether polyol |
| EP4273185A1 (en) | 2022-05-04 | 2023-11-08 | PCC Rokita SA | Method for the manufacture of a polyether diol product |
Family Cites Families (45)
| 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 |
| DE1770548A1 (en) | 1967-06-02 | 1972-02-10 | Gen Tire & Rubber Co | Polyester and its manufacture |
| 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 |
| CA1155871A (en) | 1980-10-16 | 1983-10-25 | Gencorp Inc. | Method for treating polypropylene ether and poly-1,2- butylene ether polyols |
| US4500704A (en) | 1983-08-15 | 1985-02-19 | The Dow Chemical Company | Carbon dioxide oxirane copolymers prepared using double metal cyanide complexes |
| GB8528071D0 (en) | 1985-11-14 | 1985-12-18 | Shell Int Research | Polycarbonates |
| US4721818A (en) | 1987-03-20 | 1988-01-26 | Atlantic Richfield Company | Purification of polyols prepared using double metal cyanide complex catalysts |
| US4877906A (en) | 1988-11-25 | 1989-10-31 | Arco Chemical Technology, Inc. | Purification of polyols prepared using double metal cyanide complex catalysts |
| EP0406440A4 (en) | 1989-01-06 | 1991-05-08 | Asahi Glass Company Ltd. | Production of polyether |
| US4987271A (en) | 1989-02-17 | 1991-01-22 | Asahi Glass Company, Ltd. | Method for purifying a polyoxyalkylene alcohol |
| US5010047A (en) | 1989-02-27 | 1991-04-23 | Arco Chemical Technology, Inc. | Recovery of double metal cyanide complex catalyst from a polymer |
| JP2619109B2 (en) | 1989-05-09 | 1997-06-11 | 旭硝子株式会社 | Polyurethane-based curable composition with excellent flexibility |
| US4985491A (en) | 1989-10-05 | 1991-01-15 | Olin Corporation | Polyurethane sealants made using high molecular weight polyols prepared with double metal cyanide catalysts |
| 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 |
| US5100997A (en) | 1990-05-29 | 1992-03-31 | Olin Corporation | Preparation of elastomers using high molecular weight polyols or polyamines, said polyols prepared using a double metal cyanide complex catalyst |
| US5032671A (en) | 1990-09-04 | 1991-07-16 | Arco Chemical Technology, Inc. | Preparation of lactone polymers using double metal cyanide catalysts |
| JP2653236B2 (en) | 1990-10-05 | 1997-09-17 | 旭硝子株式会社 | Method for producing polyether compound |
| US5099075A (en) | 1990-11-02 | 1992-03-24 | Olin Corporation | Process for removing double metal cyanide catalyst residues from a polyol |
| 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 |
| US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
| US6368714B1 (en) | 1993-10-14 | 2002-04-09 | John Russell Robertson | Moisture-activated adhesive compositions |
| US5712216A (en) | 1995-05-15 | 1998-01-27 | Arco Chemical Technology, L.P. | Highly active double metal cyanide complex catalysts |
| 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 |
| US5540275A (en) | 1995-03-17 | 1996-07-30 | Foster Wheeler Energy Corporation | Single impact rapping hammer system and method for cleaning tube units |
| US5545601A (en) | 1995-08-22 | 1996-08-13 | Arco Chemical Technology, L.P. | Polyether-containing double metal cyanide catalysts |
| US5767323A (en) | 1995-12-22 | 1998-06-16 | Arco Chemical Technology, L.P. | Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation |
| US5627120A (en) | 1996-04-19 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
| US5900384A (en) * | 1996-07-18 | 1999-05-04 | Arco Chemical Technology L.P. | Double metal cyanide catalysts |
| 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 |
| US5714428A (en) | 1996-10-16 | 1998-02-03 | Arco Chemical Technology, L.P. | Double metal cyanide catalysts containing functionalized polymers |
| US6077978A (en) | 1997-09-17 | 2000-06-20 | Arco Chemical Technology L.P. | Direct polyoxyalkylation of glycerine with double metal cyanide catalysis |
| DE19905611A1 (en) | 1999-02-11 | 2000-08-17 | Bayer Ag | Double metal cyanide catalysts for the production of polyether polyols |
| DE19958355A1 (en) | 1999-12-03 | 2001-06-07 | Bayer Ag | Process for the production of DMC catalysts |
| JP5047440B2 (en) | 2000-04-20 | 2012-10-10 | バイエル アクチェンゲゼルシャフト | Method for producing DMC catalyst |
| DE10138216A1 (en) | 2001-08-03 | 2003-02-20 | Bayer Ag | Production of aliphatic polycarbonate polymer e.g. poly(ether-carbonate) polyol, involves ring-opening polymerization of cyclic carbonate in the presence of double metal cyanide catalyst |
| DK1316573T3 (en) | 2001-11-30 | 2007-08-27 | Asahi Glass Co Ltd | Flexible polyurethane foam and process for its manufacture |
| US6710096B2 (en) | 2002-07-22 | 2004-03-23 | Basf Corporation | Polyether polyol for foam applications |
| DE10244283A1 (en) | 2002-09-23 | 2004-04-01 | Basf Ag | Process for the preparation of polyether alcohols |
| DE102006024025A1 (en) * | 2006-05-23 | 2007-11-29 | Bayer Materialscience Ag | Process for the preparation of polyether polyols |
| US7977501B2 (en) | 2006-07-24 | 2011-07-12 | Bayer Materialscience Llc | Polyether carbonate polyols made via double metal cyanide (DMC) catalysis |
| CA2799552A1 (en) | 2010-05-18 | 2011-11-24 | Bayer Intellectual Property Gmbh | Method for producing polyether carbonate polyols |
| MX2013014778A (en) * | 2011-06-30 | 2014-01-20 | Bayer Ip Gmbh | Process for preparing high molecular weight polyether polyols. |
| EP2840103A4 (en) * | 2012-04-18 | 2015-09-23 | Asahi Glass Co Ltd | Method for producing polyether |
-
2016
- 2016-08-23 KR KR1020187005042A patent/KR20180044908A/en unknown
- 2016-08-23 EP EP16754509.4A patent/EP3341431B1/en active Active
- 2016-08-23 SG SG11201801151YA patent/SG11201801151YA/en unknown
- 2016-08-23 ES ES16754509T patent/ES2765225T3/en active Active
- 2016-08-23 CN CN201680049721.9A patent/CN107922607B/en active Active
- 2016-08-23 US US15/754,491 patent/US10457775B2/en active Active
- 2016-08-23 WO PCT/EP2016/069878 patent/WO2017032768A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP3341431A1 (en) | 2018-07-04 |
| US10457775B2 (en) | 2019-10-29 |
| WO2017032768A1 (en) | 2017-03-02 |
| US20180244842A1 (en) | 2018-08-30 |
| CN107922607B (en) | 2020-05-19 |
| EP3341431B1 (en) | 2019-10-16 |
| CN107922607A (en) | 2018-04-17 |
| ES2765225T3 (en) | 2020-06-08 |
| KR20180044908A (en) | 2018-05-03 |
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