PL4007788T3 - Sposób oczyszczania polieteropolioli - Google Patents
Sposób oczyszczania polieteropolioliInfo
- Publication number
- PL4007788T3 PL4007788T3 PL20757091.2T PL20757091T PL4007788T3 PL 4007788 T3 PL4007788 T3 PL 4007788T3 PL 20757091 T PL20757091 T PL 20757091T PL 4007788 T3 PL4007788 T3 PL 4007788T3
- Authority
- PL
- Poland
- Prior art keywords
- polyether polyols
- purifying polyether
- purifying
- polyols
- polyether
- 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
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0215—Sulfur-containing compounds
- B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
-
- 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
- C08G65/2642—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962881696P | 2019-08-01 | 2019-08-01 | |
| PCT/US2020/043936 WO2021021845A1 (en) | 2019-08-01 | 2020-07-29 | Process for purifying polyether polyols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4007788T3 true PL4007788T3 (pl) | 2023-10-23 |
Family
ID=72087221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20757091.2T PL4007788T3 (pl) | 2019-08-01 | 2020-07-29 | Sposób oczyszczania polieteropolioli |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20220227929A1 (pl) |
| EP (1) | EP4007788B1 (pl) |
| KR (1) | KR20220043155A (pl) |
| CN (1) | CN114174381B (pl) |
| ES (1) | ES2956435T3 (pl) |
| HU (1) | HUE062635T2 (pl) |
| PL (1) | PL4007788T3 (pl) |
| WO (1) | WO2021021845A1 (pl) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110268A (en) * | 1976-09-27 | 1978-08-29 | Witco Chemical Corporation | Polyether polyols and polyurethane foams made therefrom |
| US5095061A (en) * | 1990-07-13 | 1992-03-10 | The Dow Chemical Company | Process to reduce propenyl polyethers in hydroxyfunctional polyethers |
| US5374705A (en) | 1993-12-27 | 1994-12-20 | The Dow Chemical Company | Process for the preparation of polyether polyols with a reduced unsaturation content |
| DE19702787A1 (de) * | 1997-01-27 | 1998-07-30 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen |
| IS4687A (is) | 1998-03-13 | 1998-04-06 | Shell Internationale Research Maatschappij B.V. | Aðferð við framleiðslu á lyktarlitlum pólýeter pólýólum |
| US20040064001A1 (en) * | 2002-09-30 | 2004-04-01 | Stephan Ehlers | Processes for preparing ethylene oxide-capped polyols |
| TW200420613A (en) * | 2003-01-28 | 2004-10-16 | Asahi Glass Co Ltd | Polyether polyol composition and use thereof |
| US7378559B2 (en) | 2003-03-07 | 2008-05-27 | Dow Global Technologies Inc. | Continuous process and system of producing polyether polyols |
| EP2443173A1 (en) * | 2009-06-18 | 2012-04-25 | Huntsman International LLC | A process for neutralizing an unneutralised polyether polyol |
| JP5763734B2 (ja) | 2012-11-30 | 2015-08-12 | 三洋化成工業株式会社 | ポリオキシアルキレンモノオール又はポリオールの製造方法 |
| US9976055B2 (en) * | 2014-01-12 | 2018-05-22 | King Industries | Lower temperature cure coating compositions |
| ES2698433T3 (es) | 2014-10-22 | 2019-02-04 | Dow Global Technologies Llc | Sistema catalizador dual para polioles con alto contenido de hidroxilo primario |
| CN107108846B (zh) * | 2015-01-08 | 2020-07-10 | 陶氏环球技术有限责任公司 | 聚醚-缩醛多元醇组合物 |
-
2020
- 2020-07-29 PL PL20757091.2T patent/PL4007788T3/pl unknown
- 2020-07-29 ES ES20757091T patent/ES2956435T3/es active Active
- 2020-07-29 EP EP20757091.2A patent/EP4007788B1/en active Active
- 2020-07-29 WO PCT/US2020/043936 patent/WO2021021845A1/en unknown
- 2020-07-29 KR KR1020227006293A patent/KR20220043155A/ko unknown
- 2020-07-29 US US17/596,357 patent/US20220227929A1/en active Pending
- 2020-07-29 CN CN202080053955.7A patent/CN114174381B/zh active Active
- 2020-07-29 HU HUE20757091A patent/HUE062635T2/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220043155A (ko) | 2022-04-05 |
| WO2021021845A1 (en) | 2021-02-04 |
| US20220227929A1 (en) | 2022-07-21 |
| CN114174381A (zh) | 2022-03-11 |
| CN114174381B (zh) | 2024-06-04 |
| EP4007788B1 (en) | 2023-08-09 |
| EP4007788A1 (en) | 2022-06-08 |
| ES2956435T3 (es) | 2023-12-21 |
| HUE062635T2 (hu) | 2023-12-28 |
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