DE602008002755D1 - Hochaktive katalysatoren für die alkylenoxidpolymerisation - Google Patents
Hochaktive katalysatoren für die alkylenoxidpolymerisationInfo
- Publication number
- DE602008002755D1 DE602008002755D1 DE602008002755T DE602008002755T DE602008002755D1 DE 602008002755 D1 DE602008002755 D1 DE 602008002755D1 DE 602008002755 T DE602008002755 T DE 602008002755T DE 602008002755 T DE602008002755 T DE 602008002755T DE 602008002755 D1 DE602008002755 D1 DE 602008002755D1
- Authority
- DE
- Germany
- Prior art keywords
- carbon atoms
- group
- hydrogen
- alkylene oxide
- halogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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
- C08G65/04—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
- C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92626907P | 2007-04-26 | 2007-04-26 | |
PCT/US2008/055281 WO2008134118A1 (en) | 2007-04-26 | 2008-02-28 | Highly active catalysts for alkylene oxide polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602008002755D1 true DE602008002755D1 (de) | 2010-11-04 |
Family
ID=39459318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602008002755T Active DE602008002755D1 (de) | 2007-04-26 | 2008-02-28 | Hochaktive katalysatoren für die alkylenoxidpolymerisation |
Country Status (8)
Country | Link |
---|---|
US (1) | US8273678B2 (de) |
EP (1) | EP2152778B1 (de) |
JP (1) | JP5302298B2 (de) |
CN (1) | CN101668788B (de) |
AT (1) | ATE482247T1 (de) |
BR (1) | BRPI0809807B1 (de) |
DE (1) | DE602008002755D1 (de) |
WO (1) | WO2008134118A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009029050A1 (de) * | 2009-08-31 | 2011-03-03 | Evonik Oxeno Gmbh | Organophosphorverbindungen basierend auf Tetraphenol(TP)-substituierten Strukturen |
EP2809703B1 (de) * | 2012-01-30 | 2016-08-03 | Dow Global Technologies LLC | Verfahren zur herstellung von polymeren mit hohem molekulargewicht durch polymerisierung von epoxidmonomeren |
JP6786811B2 (ja) * | 2016-02-10 | 2020-11-18 | 東ソー株式会社 | 有機塩基化合物、ルイス酸及び活性水素含有化合物を含む組成物 |
GB201717441D0 (en) * | 2017-10-24 | 2017-12-06 | Econic Tech Ltd | A polymerisation process |
CN109096481B (zh) * | 2018-08-28 | 2020-06-19 | 浙江大学 | 一种用于制备含聚醚的聚合物的催化体系及多种含聚醚的聚合物的制备方法 |
CN114315883B (zh) * | 2022-01-17 | 2023-10-20 | 万华化学集团股份有限公司 | 二苯并呋喃酚ivb族金属配合物及其制备方法、催化剂体系和烯烃聚合的方法 |
CN117887062B (zh) * | 2024-03-15 | 2024-06-18 | 中国科学院过程工程研究所 | 一种可控合成低分子量窄分布聚醚多元醇的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB867452A (en) | 1958-12-12 | 1961-05-10 | Petrochemicals Ltd | Improvements in and relating to the production of alkylene oxide polymers |
BE619439A (de) * | 1961-06-29 | |||
GB1032033A (en) * | 1962-06-14 | 1966-06-08 | Dunlop Rubber Co | Improvements in and relating to catalysts |
US3457186A (en) | 1964-09-30 | 1969-07-22 | Columbian Carbon | Homogeneous iron coordination catalysts |
DE1795466A1 (de) * | 1964-09-30 | 1970-09-17 | Columbian Carbon | Verfahren zur Herstellung von Polymerisaten |
FR1583736A (de) | 1967-11-21 | 1969-12-05 | ||
JP2575230B2 (ja) * | 1990-10-08 | 1997-01-22 | 株式会社トクヤマ | ポリエーテルの製造方法 |
RU2180664C2 (ru) * | 1996-05-02 | 2002-03-20 | Сосьете Де Консей Де Решерш Э Д'Аппликасьон Сьентифик (С.К.Р.А.С.) | Соединения, имеющие элемент группы iii периодической системы элементов д.и.менделеева, связанный с моно- или дианионным тридентатным лигандом, способ их получения и их использование в качестве катализаторов полимеризации |
DE60233499D1 (de) * | 2001-05-31 | 2009-10-08 | Union Carbide Chem Plastic | Aluminiumorganischer katalysator, seine herstellung und seine verwendung in einem verfahren zur alkylenoxid-polymerisation |
US7456127B2 (en) | 2002-03-06 | 2008-11-25 | Union Carbide Chemicals And Plastics Technology Corporation | Organoaluminum catalyst |
GB0228888D0 (en) | 2002-12-11 | 2003-01-15 | Johnson Matthey Plc | Polymerisation reaction and catalyst therefor |
EP2081976B1 (de) * | 2006-10-13 | 2011-11-09 | Dow Global Technologies LLC | Polyoxirane, verfahren und katalysator zu ihrer herstellung |
-
2008
- 2008-02-28 US US12/597,623 patent/US8273678B2/en active Active
- 2008-02-28 BR BRPI0809807-7A patent/BRPI0809807B1/pt not_active IP Right Cessation
- 2008-02-28 DE DE602008002755T patent/DE602008002755D1/de active Active
- 2008-02-28 CN CN2008800132450A patent/CN101668788B/zh not_active Expired - Fee Related
- 2008-02-28 WO PCT/US2008/055281 patent/WO2008134118A1/en active Application Filing
- 2008-02-28 AT AT08730956T patent/ATE482247T1/de not_active IP Right Cessation
- 2008-02-28 JP JP2010506351A patent/JP5302298B2/ja not_active Expired - Fee Related
- 2008-02-28 EP EP08730956A patent/EP2152778B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US8273678B2 (en) | 2012-09-25 |
JP2010525147A (ja) | 2010-07-22 |
US20100197873A1 (en) | 2010-08-05 |
CN101668788A (zh) | 2010-03-10 |
BRPI0809807A2 (pt) | 2014-10-07 |
ATE482247T1 (de) | 2010-10-15 |
JP5302298B2 (ja) | 2013-10-02 |
EP2152778A1 (de) | 2010-02-17 |
CN101668788B (zh) | 2011-11-30 |
BRPI0809807B1 (pt) | 2018-03-06 |
WO2008134118A1 (en) | 2008-11-06 |
EP2152778B1 (de) | 2010-09-22 |
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