SG11202002071RA - Lewis acid polymerization catalyst - Google Patents
Lewis acid polymerization catalystInfo
- Publication number
- SG11202002071RA SG11202002071RA SG11202002071RA SG11202002071RA SG11202002071RA SG 11202002071R A SG11202002071R A SG 11202002071RA SG 11202002071R A SG11202002071R A SG 11202002071RA SG 11202002071R A SG11202002071R A SG 11202002071RA SG 11202002071R A SG11202002071R A SG 11202002071RA
- Authority
- SG
- Singapore
- Prior art keywords
- lewis acid
- polymerization catalyst
- acid polymerization
- catalyst
- lewis
- Prior art date
Links
- 239000002841 Lewis acid Substances 0.000 title 1
- 150000007517 lewis acids Chemical class 0.000 title 1
- 239000002685 polymerization catalyst Substances 0.000 title 1
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
- C08G65/04—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 only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts 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
- 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
- C08G65/2654—Aluminium or boron; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/027—Organoboranes and organoborohydrides
-
- 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
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic 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
- C08G18/4825—Polyethers containing two 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
- C08G18/4829—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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- 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
- C08G65/266—Metallic elements not covered by group C08G65/2648 - C08G65/2645, 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
- C08G65/2669—Non-metals or compounds thereof
- C08G65/2684—Halogens 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
- 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
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2190/00—Compositions for sealing or packing joints
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762558431P | 2017-09-14 | 2017-09-14 | |
| US201762559227P | 2017-09-15 | 2017-09-15 | |
| PCT/US2018/051001 WO2019055740A1 (en) | 2017-09-14 | 2018-09-14 | Lewis acid polymerization catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202002071RA true SG11202002071RA (en) | 2020-04-29 |
Family
ID=63722796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202002071RA SG11202002071RA (en) | 2017-09-14 | 2018-09-14 | Lewis acid polymerization catalyst |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11001669B2 (en) |
| EP (1) | EP3681932B1 (en) |
| JP (1) | JP7263322B2 (en) |
| KR (1) | KR102603979B1 (en) |
| CN (1) | CN111263785B (en) |
| BR (1) | BR112020004716B1 (en) |
| ES (1) | ES2886249T3 (en) |
| SG (1) | SG11202002071RA (en) |
| WO (1) | WO2019055740A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023532181A (en) | 2020-06-24 | 2023-07-27 | ダウ シリコーンズ コーポレーション | Method for producing polyfunctional organosiloxane and composition containing same |
| WO2021262492A1 (en) | 2020-06-24 | 2021-12-30 | Dow Silicones Corporation | Composition and method for silyl hydride reaction catalyzed by fluorinated arylborane lewis acids |
| US20230331923A1 (en) | 2020-06-24 | 2023-10-19 | Dow Silicones Corporation | Composition, silicone polyether surfactant formed therefrom, and related methods and articles |
| EP4172241B1 (en) | 2020-06-24 | 2024-02-28 | Dow Silicones Corporation | Composition and method for reacting an organosilicon compound and a silyl hydride catalyzed by a fluorinated arylborane lewis acid |
| WO2023121913A1 (en) | 2021-12-21 | 2023-06-29 | Dow Global Technologies Llc | Semi-batch alkylene oxide polymerization process using a lewis acid catalyst |
| WO2023201138A1 (en) | 2022-04-13 | 2023-10-19 | Dow Global Technologies Llc | Preparation of polyether-functional organosilicon compounds |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3278458A (en) | 1963-02-14 | 1966-10-11 | Gen Tire & Rubber Co | Method of making a polyether using a double metal cyanide complex compound |
| 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 |
| GB1063525A (en) | 1963-02-14 | 1967-03-30 | Gen Tire & Rubber Co | Organic cyclic oxide polymers, their preparation and tires prepared therefrom |
| US3278459A (en) | 1963-02-14 | 1966-10-11 | Gen Tire & Rubber Co | Method of making a polyether using a double metal cyanide complex compound |
| US3427256A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanide complex compounds |
| US3278457A (en) | 1963-02-14 | 1966-10-11 | Gen Tire & Rubber Co | Method of making a polyether using a double metal cyanide complex compound |
| 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 |
| US5288677A (en) * | 1991-06-28 | 1994-02-22 | Exxon Chemical Patents Inc. | Immobilized Lewis acid catalysts |
| RU2089564C1 (en) | 1992-03-24 | 1997-09-10 | Дзе Дау Кемикал Компани | Method of preparing hydroxyfunctional polyethers |
| US5470813A (en) | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
| DE19817676A1 (en) | 1998-04-21 | 1999-10-28 | Bayer Ag | Production of long chain polyetherpolyols |
| US6531566B1 (en) | 1998-07-10 | 2003-03-11 | Sanyo Chemical Industries, Ltd. | Polyoxyalkylenepolyols and process for producing ring-opened polymer |
| US6492565B2 (en) | 1998-10-07 | 2002-12-10 | Bayer Aktiengesellschaft | Process for the preparation of polyether polyols |
| WO2002026868A1 (en) | 2000-09-28 | 2002-04-04 | Sanyo Chemical Industries, Ltd. | Metal catalyst for ring-opening polymerization of heterocyclic compound |
| JP3614806B2 (en) * | 2000-09-28 | 2005-01-26 | 三洋化成工業株式会社 | Metal catalysts for ring-opening polymerization of heterocyclic compounds |
| US6593500B2 (en) * | 2001-01-19 | 2003-07-15 | Rhodia, Inc. | Process for alkoxylation with a boron-containing catalyst |
| WO2008123323A1 (en) * | 2007-03-28 | 2008-10-16 | Asahi Glass Company, Limited | Process for producing polyol and the polyol |
| AR073933A1 (en) | 2008-05-19 | 2010-12-15 | Dow Global Technologies Inc | CONTINUOUS RECYCLING FLOW PROCEDURE FOR POLYETER POLYOL PRODUCTION |
| JP5698657B2 (en) | 2009-03-30 | 2015-04-08 | 三洋化成工業株式会社 | Polyoxyalkylene polyol or monool and polyurethane resin |
| US20110230581A1 (en) | 2010-03-17 | 2011-09-22 | Bayer Materialscience Llc | Process for the production of polyether polyols with a high ethylene oxide content |
| ES2881179T3 (en) | 2010-12-27 | 2021-11-29 | Dow Global Technologies Llc | Alkylene oxide polymerization using a catalytic complex of double metal cyanide and a metal compound of magnesium, group 3-group 15 metal, or lanthanide series metal |
| WO2012134849A1 (en) | 2011-03-31 | 2012-10-04 | Dow Global Technologies Llc | Method for producing short-chain polyfunctional polyether polyols utilizing superacid and double-metal cyanide catalysis |
| JP5763734B2 (en) * | 2012-11-30 | 2015-08-12 | 三洋化成工業株式会社 | Method for producing polyoxyalkylene monool or polyol |
| US9896542B2 (en) * | 2014-10-22 | 2018-02-20 | Dow Global Technologies Llc | Dual catalyst system for high primary hydroxyl polyols |
-
2018
- 2018-09-14 KR KR1020207009905A patent/KR102603979B1/en active IP Right Grant
- 2018-09-14 WO PCT/US2018/051001 patent/WO2019055740A1/en unknown
- 2018-09-14 BR BR112020004716-3A patent/BR112020004716B1/en active IP Right Grant
- 2018-09-14 SG SG11202002071RA patent/SG11202002071RA/en unknown
- 2018-09-14 CN CN201880069123.7A patent/CN111263785B/en active Active
- 2018-09-14 US US16/641,926 patent/US11001669B2/en active Active
- 2018-09-14 ES ES18782275T patent/ES2886249T3/en active Active
- 2018-09-14 EP EP18782275.4A patent/EP3681932B1/en active Active
- 2018-09-14 JP JP2020513650A patent/JP7263322B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20200199291A1 (en) | 2020-06-25 |
| JP2020534388A (en) | 2020-11-26 |
| KR20200047678A (en) | 2020-05-07 |
| EP3681932B1 (en) | 2021-06-09 |
| JP7263322B2 (en) | 2023-04-24 |
| ES2886249T3 (en) | 2021-12-16 |
| BR112020004716B1 (en) | 2023-10-17 |
| BR112020004716A2 (en) | 2020-09-08 |
| WO2019055740A1 (en) | 2019-03-21 |
| US11001669B2 (en) | 2021-05-11 |
| EP3681932A1 (en) | 2020-07-22 |
| CN111263785B (en) | 2023-06-09 |
| KR102603979B1 (en) | 2023-11-21 |
| CN111263785A (en) | 2020-06-09 |
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