BR9909752A - Processo para preparação de polieterpolióis de cadeia longa livre de reprocessamento - Google Patents
Processo para preparação de polieterpolióis de cadeia longa livre de reprocessamentoInfo
- Publication number
- BR9909752A BR9909752A BR9909752-4A BR9909752A BR9909752A BR 9909752 A BR9909752 A BR 9909752A BR 9909752 A BR9909752 A BR 9909752A BR 9909752 A BR9909752 A BR 9909752A
- Authority
- BR
- Brazil
- Prior art keywords
- reprocessing
- free
- long
- chain
- polyether polyol
- Prior art date
Links
- 238000012958 reprocessing Methods 0.000 title abstract 4
- 239000004721 Polyphenylene oxide Substances 0.000 title abstract 3
- 229920000570 polyether Polymers 0.000 title abstract 3
- 229920005862 polyol Polymers 0.000 title abstract 3
- 150000003077 polyols Chemical class 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 150000003871 sulfonates Chemical class 0.000 abstract 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
- C08G65/26—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
-
- 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
- B01J31/0227—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts being perfluorinated, i.e. comprising at least one perfluorinated moiety as substructure in case of polyfunctional 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
-
- 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
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/48—Ring-opening reactions
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 |
|---|---|---|---|
| DE19817676A DE19817676A1 (de) | 1998-04-21 | 1998-04-21 | Verfahren zur aufarbeitungsfreien Herstellung langkettiger Polyetherpolyole |
| PCT/EP1999/002397 WO1999054383A1 (de) | 1998-04-21 | 1999-04-08 | Verfahren zur aufarbeitungsfreien herstellung langkettiger polyetherpolyole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9909752A true BR9909752A (pt) | 2000-12-19 |
Family
ID=7865246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9909752-4A BR9909752A (pt) | 1998-04-21 | 1999-04-08 | Processo para preparação de polieterpolióis de cadeia longa livre de reprocessamento |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6482993B1 (https=) |
| EP (1) | EP1073689B1 (https=) |
| JP (1) | JP4361688B2 (https=) |
| KR (1) | KR100567719B1 (https=) |
| CN (1) | CN1117112C (https=) |
| AU (1) | AU3813999A (https=) |
| BR (1) | BR9909752A (https=) |
| CA (1) | CA2328453C (https=) |
| DE (2) | DE19817676A1 (https=) |
| ES (1) | ES2193702T3 (https=) |
| HU (1) | HUP0101515A3 (https=) |
| ID (1) | ID27091A (https=) |
| PT (1) | PT1073689E (https=) |
| TW (1) | TW446723B (https=) |
| WO (1) | WO1999054383A1 (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19928156A1 (de) | 1999-06-19 | 2000-12-28 | Bayer Ag | Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume |
| US20060030013A1 (en) * | 2002-11-22 | 2006-02-09 | Basf Aktiengesellschaft | Enzymatic synthesis of polyol acrylates |
| PT2501413T (pt) | 2009-11-18 | 2019-07-10 | Nektar Therapeutics | Formas de sal de ácido de conjugados de polímero-fármaco |
| SG190803A1 (en) | 2010-12-20 | 2013-07-31 | Bayer Ip Gmbh | Method for producing polyether polyols |
| KR101404702B1 (ko) | 2011-03-08 | 2014-06-17 | 에스케이이노베이션 주식회사 | 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법 |
| BR112013025054B1 (pt) | 2011-03-31 | 2020-03-17 | Dow Global Technologies Llc | Método para produzir um poliéter poliol de cadeia curta |
| WO2013092501A1 (de) | 2011-12-20 | 2013-06-27 | Bayer Intellectual Property Gmbh | Hydroxy-aminopolymere und verfahren zu deren herstellung |
| AU2015336243B2 (en) | 2014-10-22 | 2019-04-18 | Dow Global Technologies Llc | Dual catalyst system for high primary hydroxyl polyols |
| 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 |
| CN111263785B (zh) | 2017-09-14 | 2023-06-09 | 陶氏环球技术有限责任公司 | 路易斯酸聚合催化剂 |
| US11912822B2 (en) | 2017-09-14 | 2024-02-27 | Dow Global Technologies Llc | Process of manufacturing polyols |
| US11479642B2 (en) | 2017-09-14 | 2022-10-25 | Dow Global Technologies Llc | Process of manufacturing polyols |
| US11572440B2 (en) | 2020-02-18 | 2023-02-07 | Covestro Llc | Methods for purifying polyols containing oxyalkylene units to reduce 2-methyl-2-pentenal content |
| FR3111901B1 (fr) * | 2020-06-30 | 2023-02-17 | Arkema France | PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ |
| CN113754877B (zh) * | 2021-09-10 | 2023-09-22 | 山东一诺威新材料有限公司 | 低导热系数聚醚多元醇的制备方法 |
| CN118878813B (zh) * | 2024-07-23 | 2025-04-25 | 上海优铖工逸技术有限公司 | 一种聚醚多元醇的合成方法 |
| CN119019670B (zh) * | 2024-10-30 | 2025-01-24 | 中化东大(淄博)有限公司 | 低粘度、高分子量聚醚多元醇及其制备方法 |
Family Cites Families (17)
| 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 |
| US3715402A (en) | 1969-08-08 | 1973-02-06 | Basf Wyandotte Corp | Removal of catalysts from polyols |
| 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 |
| US4137398A (en) | 1978-06-09 | 1979-01-30 | Basf Wyandotte Corporation | Process for the removal of catalyst from polyether polyol |
| DE3229216A1 (de) | 1982-08-05 | 1984-02-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur reinigung von rohen polyether-polyolen |
| US4430490A (en) | 1982-08-10 | 1984-02-07 | Ppg Industries, Inc. | Polyether polyols and their method of preparation |
| US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
| WO1995002625A2 (en) * | 1993-07-16 | 1995-01-26 | E.I. Du Pont De Nemours And Company | Polymerization/depolymerization catalyst for polyethers |
| US5482908A (en) * | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
| DE69528190T2 (de) * | 1994-10-28 | 2003-07-31 | Du Pont | Polymerisation von cyclischen ethern und unter anwendung der katalysatoren aus gewählten metallverbindungen |
| US5545601A (en) | 1995-08-22 | 1996-08-13 | Arco Chemical Technology, L.P. | Polyether-containing double metal cyanide catalysts |
| US5627120A (en) | 1996-04-19 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
| DE19702787A1 (de) | 1997-01-27 | 1998-07-30 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen |
| DE19757574A1 (de) | 1997-12-23 | 1999-06-24 | Bayer Ag | Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
| DE19810269A1 (de) | 1998-03-10 | 2000-05-11 | Bayer Ag | Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
| DE19745120A1 (de) | 1997-10-13 | 1999-04-15 | Bayer Ag | Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
-
1998
- 1998-04-21 DE DE19817676A patent/DE19817676A1/de not_active Withdrawn
-
1999
- 1999-04-06 TW TW088105400A patent/TW446723B/zh not_active IP Right Cessation
- 1999-04-08 BR BR9909752-4A patent/BR9909752A/pt not_active Application Discontinuation
- 1999-04-08 PT PT99920615T patent/PT1073689E/pt unknown
- 1999-04-08 KR KR1020007011635A patent/KR100567719B1/ko not_active Expired - Fee Related
- 1999-04-08 ID IDW20002156A patent/ID27091A/id unknown
- 1999-04-08 JP JP2000544721A patent/JP4361688B2/ja not_active Expired - Fee Related
- 1999-04-08 DE DE59904736T patent/DE59904736D1/de not_active Expired - Lifetime
- 1999-04-08 WO PCT/EP1999/002397 patent/WO1999054383A1/de not_active Ceased
- 1999-04-08 CA CA002328453A patent/CA2328453C/en not_active Expired - Fee Related
- 1999-04-08 EP EP99920615A patent/EP1073689B1/de not_active Expired - Lifetime
- 1999-04-08 HU HU0101515A patent/HUP0101515A3/hu unknown
- 1999-04-08 US US09/673,583 patent/US6482993B1/en not_active Expired - Lifetime
- 1999-04-08 AU AU38139/99A patent/AU3813999A/en not_active Abandoned
- 1999-04-08 ES ES99920615T patent/ES2193702T3/es not_active Expired - Lifetime
- 1999-04-08 CN CN99807670A patent/CN1117112C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1073689B1 (de) | 2003-03-26 |
| PT1073689E (pt) | 2003-06-30 |
| DE59904736D1 (de) | 2003-04-30 |
| KR100567719B1 (ko) | 2006-04-05 |
| TW446723B (en) | 2001-07-21 |
| KR20010042862A (ko) | 2001-05-25 |
| HUP0101515A2 (hu) | 2001-09-28 |
| ID27091A (id) | 2001-03-01 |
| DE19817676A1 (de) | 1999-10-28 |
| EP1073689A1 (de) | 2001-02-07 |
| HUP0101515A3 (en) | 2002-10-28 |
| CN1117112C (zh) | 2003-08-06 |
| CA2328453A1 (en) | 1999-10-28 |
| CA2328453C (en) | 2008-07-15 |
| WO1999054383A1 (de) | 1999-10-28 |
| HK1039136A1 (en) | 2002-04-12 |
| CN1306551A (zh) | 2001-08-01 |
| ES2193702T3 (es) | 2003-11-01 |
| AU3813999A (en) | 1999-11-08 |
| JP4361688B2 (ja) | 2009-11-11 |
| JP2002512283A (ja) | 2002-04-23 |
| US6482993B1 (en) | 2002-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |