DE69634930D1 - Verfahren zur herstellung von polyoxyalkylenpolyolen, mit einem niedrigen gehalt an übergangsmetallen, die unter verwendung von doppelmetallcyanidkomplexkatalysatoren hergestellt wunden - Google Patents
Verfahren zur herstellung von polyoxyalkylenpolyolen, mit einem niedrigen gehalt an übergangsmetallen, die unter verwendung von doppelmetallcyanidkomplexkatalysatoren hergestellt wundenInfo
- Publication number
- DE69634930D1 DE69634930D1 DE69634930T DE69634930T DE69634930D1 DE 69634930 D1 DE69634930 D1 DE 69634930D1 DE 69634930 T DE69634930 T DE 69634930T DE 69634930 T DE69634930 T DE 69634930T DE 69634930 D1 DE69634930 D1 DE 69634930D1
- Authority
- DE
- Germany
- Prior art keywords
- transition metals
- low content
- metal cyanide
- double metal
- cyanide complex
- 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.)
- Expired - Lifetime
Links
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 229920005862 polyol Polymers 0.000 title 1
- 150000003077 polyols Chemical class 0.000 title 1
- 229910052723 transition metal Inorganic materials 0.000 title 1
- 150000003624 transition metals Chemical class 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
- C08G65/26—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
- C08G65/04—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US577986 | 1990-09-05 | ||
US08/577,986 US5767323A (en) | 1995-12-22 | 1995-12-22 | Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation |
PCT/EP1996/005708 WO1997023544A1 (en) | 1995-12-22 | 1996-12-19 | Process for the preparation of polyoxyalkylene polyether polyols having low levels of transition metals, prepared using double metal cyanide complex catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69634930D1 true DE69634930D1 (de) | 2005-08-18 |
DE69634930T2 DE69634930T2 (de) | 2006-04-20 |
Family
ID=24310993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69634930T Expired - Lifetime DE69634930T2 (de) | 1995-12-22 | 1996-12-19 | Verfahren zur herstellung von polyoxyalkylenpolyolen, mit einem niedrigen gehalt an übergangsmetallen, die unter verwendung von doppelmetallcyanidkomplexkatalysatoren hergestellt wunden |
Country Status (16)
Country | Link |
---|---|
US (1) | US5767323A (de) |
EP (1) | EP0868468B1 (de) |
JP (1) | JP4102902B2 (de) |
KR (1) | KR100483237B1 (de) |
CN (1) | CN1083853C (de) |
AR (1) | AR005181A1 (de) |
AU (1) | AU715766B2 (de) |
BR (1) | BR9612255A (de) |
CZ (1) | CZ293882B6 (de) |
DE (1) | DE69634930T2 (de) |
ES (1) | ES2243955T3 (de) |
MX (1) | MX9804568A (de) |
PL (1) | PL186302B1 (de) |
RU (1) | RU2178426C2 (de) |
TW (1) | TW420690B (de) |
WO (1) | WO1997023544A1 (de) |
Families Citing this family (41)
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AR019107A1 (es) * | 1998-04-27 | 2001-12-26 | Dow Global Technologies Inc | Polioles de alto peso molecular, proceso para su preparacion y uso de los mismos. |
DE19917897A1 (de) * | 1999-04-20 | 2000-10-26 | Basf Ag | Verfahren zur Herstellung von Polyurethanen |
US6423662B1 (en) | 1999-07-09 | 2002-07-23 | Dow Global Technologies Inc. | Incipient wetness method for making metal-containing cyanide catalysts |
US6376645B1 (en) * | 1999-07-09 | 2002-04-23 | The Dow Chemical Company | Complexing agent-modified hexacyanometallate hexanitrometallate catalysts |
DE19937114C2 (de) | 1999-08-06 | 2003-06-18 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen |
DE19949091A1 (de) * | 1999-10-12 | 2001-04-26 | Basf Ag | Polyester-Polyetherblockcopolymere |
DE10008635A1 (de) † | 2000-02-24 | 2001-09-06 | Basf Ag | Verfahren zur Herstellung von Polyetherpolyolen |
JP2003525328A (ja) | 2000-02-29 | 2003-08-26 | ビーエーエスエフ アクチェンゲゼルシャフト | 多金属シアニド化合物の製造方法 |
US6642171B2 (en) | 2000-04-28 | 2003-11-04 | Synuthane International, Inc. | Double metal cyanide catalysts containing polyglycol ether complexing agents |
US6429166B1 (en) | 2000-05-19 | 2002-08-06 | Dow Global Technologies Inc. | Method for preparing metal cyanide catalyst/polyol initiator slurries |
US6635737B1 (en) | 2000-05-26 | 2003-10-21 | Williamette Valley Company | Polymers derived from low unsaturation polyamines |
DE10137628A1 (de) * | 2001-08-03 | 2003-02-27 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
DE10142747A1 (de) * | 2001-08-31 | 2003-03-20 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
US6716788B2 (en) * | 2002-06-14 | 2004-04-06 | Shell Oil Company | Preparation of a double metal cyanide catalyst |
US6977236B2 (en) * | 2002-06-14 | 2005-12-20 | Shell Oil Company | Preparation of a double metal cyanide catalyst |
US6835801B2 (en) * | 2002-07-19 | 2004-12-28 | Bayer Antwerp, N.V. | Activated starter mixtures and the processes related thereto |
ZA200506576B (en) * | 2003-03-07 | 2006-12-27 | Dow Global Technologies Inc | Continuous process and system of producing polyether polyols |
EP1632517B1 (de) * | 2003-06-04 | 2009-07-22 | Asahi Glass Company Ltd. | Mischmetallcyanidkomplexkatalysator, herstellungsverfahren dafür und verwendung davon |
JP4273876B2 (ja) * | 2003-08-25 | 2009-06-03 | 旭硝子株式会社 | ポリエーテルモノオールまたはポリエーテルポリオールおよびその製造方法 |
DE602004025022D1 (de) | 2003-10-06 | 2010-02-25 | Kaneka Corp | Haftklebemittel |
JP2007284586A (ja) * | 2006-04-18 | 2007-11-01 | Asahi Glass Co Ltd | ポリエーテルモノオールの製造方法 |
US8093351B2 (en) * | 2006-08-24 | 2012-01-10 | Cornell Research Foundation, Inc. | Copolymerization of propylene oxide and carbon dioxide and homopolymerization of propylene oxide |
WO2008026657A1 (fr) | 2006-08-31 | 2008-03-06 | Asahi Glass Company, Limited | Procédé de purification d'un composé polyéther |
DE102007057147A1 (de) | 2007-11-28 | 2009-06-04 | Evonik Goldschmidt Gmbh | Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger |
JP5716668B2 (ja) | 2009-09-30 | 2015-05-13 | 旭硝子株式会社 | イソシアネート基末端プレポリマーの製造方法およびポリウレタン樹脂の製造方法 |
AU2010304291A1 (en) | 2009-10-05 | 2012-05-03 | Asahi Glass Company, Limited | Polyethers and method for producing the same |
DE102009046269A1 (de) | 2009-10-30 | 2011-05-05 | Henkel Ag & Co. Kgaa | Harnstoffgebundende Alkoxysilane zum Einsatz in Dicht- und Klebstoffen |
WO2012114357A1 (en) * | 2011-02-23 | 2012-08-30 | Council Of Scientific & Industrial Research | Process for preparing hyperbranched polyestersfield of the invention |
EP2548907A1 (de) * | 2011-07-18 | 2013-01-23 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyetherpolyolen |
US10358404B2 (en) | 2012-06-21 | 2019-07-23 | Covestro Llc | Process for the production of low molecular weight impact polyethers |
EP2703425A1 (de) * | 2012-08-27 | 2014-03-05 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyethercarbonatpolyolen |
US9890100B2 (en) * | 2013-03-14 | 2018-02-13 | Covestro Llc | Continuous process for the production of low molecular weight polyethers with a DMC catalyst |
US9051412B2 (en) | 2013-03-14 | 2015-06-09 | Bayer Materialscience Llc | Base-catalyzed, long chain, active polyethers from short chain DMC-catalyzed starters |
US10669368B2 (en) | 2013-03-15 | 2020-06-02 | Covestro Llc | Method to increase the resistance of double metal cyanide catalysts to deactivation |
KR20180044908A (ko) | 2015-08-26 | 2018-05-03 | 코베스트로 도이칠란트 아게 | 고분자량 폴리옥시알킬렌 폴리올의 제조 방법 |
KR20210005600A (ko) | 2018-04-25 | 2021-01-14 | 헨켈 아게 운트 코. 카게아아 | 히드록실-관능화된 폴리에테르-폴리실록산 블록 공중합체의 제조 방법 |
EP3810677A1 (de) | 2018-06-19 | 2021-04-28 | Henkel AG & Co. KGaA | Hochaktive doppelmetallcyanid-verbindungen |
EP3663371B1 (de) | 2018-12-06 | 2024-03-13 | Henkel AG & Co. KGaA | Herstellung von polysiloxan-polyalkyleneglycol-bürsten-copolymeren |
EP3663372B1 (de) | 2018-12-06 | 2024-03-13 | Henkel AG & Co. KGaA | Härtbare zusammensetzung mit polysiloxan-polyalkylenglycol-bürstencopolymeren |
EP3932973A1 (de) | 2020-07-01 | 2022-01-05 | Henkel AG & Co. KGaA | Bifunktionalisierte polysiloxanbürstencopolymere |
WO2022160078A1 (zh) * | 2021-01-26 | 2022-08-04 | 万华化学集团股份有限公司 | 一种用于环氧化物连续聚合的诱导体系、诱导剂以及环氧化物连续聚合的方法 |
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US3427256A (en) * | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanide complex compounds |
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 |
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 |
US3393243A (en) * | 1964-09-24 | 1968-07-16 | Jefferson Chem Co Inc | Process of preparing polyoxypropylene polyether 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 |
DE2900167C2 (de) * | 1979-01-03 | 1983-02-10 | Vsesojuznyj naučno-issledovatel'skij institut sintetičeskich smol, Vladimir | Kontinuierliches Verfahren zur Herstellung von Polyäthern |
US4239879A (en) * | 1979-06-25 | 1980-12-16 | The General Tire & Rubber Company | Thermoplastic polyurethane prepared from a poly-1,2-propylene ether glycol, a low molecular weight glycol and 2,4-tolylene diisocyanate |
US4282387A (en) * | 1979-12-26 | 1981-08-04 | The Dow Chemical Company | Process for preparing polyols |
CA1155871A (en) * | 1980-10-16 | 1983-10-25 | Gencorp Inc. | Method for treating polypropylene ether and poly-1,2- butylene ether polyols |
AU552988B2 (en) * | 1982-03-31 | 1986-06-26 | Shell Internationale Research Maatschappij B.V. | Polymerizing epoxides and catalyst suspensions for this |
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US4721818A (en) * | 1987-03-20 | 1988-01-26 | Atlantic Richfield Company | Purification of polyols prepared using double metal cyanide complex catalysts |
US5010187A (en) * | 1988-11-18 | 1991-04-23 | Dow Chemical Company | Production of polyether polyols with reduced unsaturation |
US5114619A (en) * | 1989-07-14 | 1992-05-19 | The Dow Chemical Company | Production of polyether polyols with reduced unsaturation |
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 |
JP2995568B2 (ja) * | 1989-05-09 | 1999-12-27 | 旭硝子株式会社 | ポリアルキレンオキシド誘導体の製造法 |
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JP3025312B2 (ja) * | 1990-12-18 | 2000-03-27 | 旭硝子株式会社 | ポリエーテル類の製造法 |
US5158922A (en) * | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
JPH05247199A (ja) * | 1992-03-04 | 1993-09-24 | Asahi Glass Co Ltd | ポリエーテル類の製造方法 |
US5248833A (en) * | 1992-09-22 | 1993-09-28 | Arco Chemical Technology, L.P. | Process for purifying polyols made with double metal cyanide catalysts |
JP3357110B2 (ja) * | 1993-02-03 | 2002-12-16 | 旭硝子株式会社 | ポリマー分散ポリオールの製造方法 |
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 |
US5627122A (en) * | 1995-07-24 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide complex catalysts |
-
1995
- 1995-12-22 US US08/577,986 patent/US5767323A/en not_active Expired - Lifetime
-
1996
- 1996-12-19 BR BR9612255A patent/BR9612255A/pt not_active Application Discontinuation
- 1996-12-19 CN CN96199183A patent/CN1083853C/zh not_active Expired - Lifetime
- 1996-12-19 ES ES96944595T patent/ES2243955T3/es not_active Expired - Lifetime
- 1996-12-19 KR KR10-1998-0703918A patent/KR100483237B1/ko not_active IP Right Cessation
- 1996-12-19 EP EP96944595A patent/EP0868468B1/de not_active Expired - Lifetime
- 1996-12-19 CZ CZ19981965A patent/CZ293882B6/cs not_active IP Right Cessation
- 1996-12-19 RU RU98113397/04A patent/RU2178426C2/ru not_active IP Right Cessation
- 1996-12-19 DE DE69634930T patent/DE69634930T2/de not_active Expired - Lifetime
- 1996-12-19 AU AU13027/97A patent/AU715766B2/en not_active Ceased
- 1996-12-19 JP JP52330397A patent/JP4102902B2/ja not_active Expired - Lifetime
- 1996-12-19 WO PCT/EP1996/005708 patent/WO1997023544A1/en active IP Right Grant
- 1996-12-19 PL PL96327313A patent/PL186302B1/pl not_active IP Right Cessation
- 1996-12-20 AR ARP960105826A patent/AR005181A1/es active IP Right Grant
- 1996-12-20 TW TW085115785A patent/TW420690B/zh not_active IP Right Cessation
-
1998
- 1998-06-08 MX MX9804568A patent/MX9804568A/es unknown
Also Published As
Publication number | Publication date |
---|---|
PL186302B1 (pl) | 2003-12-31 |
CZ196598A3 (cs) | 1999-01-13 |
MX9804568A (es) | 1998-09-30 |
ES2243955T3 (es) | 2005-12-01 |
US5767323A (en) | 1998-06-16 |
CZ293882B6 (cs) | 2004-08-18 |
CN1208426A (zh) | 1999-02-17 |
JP4102902B2 (ja) | 2008-06-18 |
WO1997023544A1 (en) | 1997-07-03 |
TW420690B (en) | 2001-02-01 |
EP0868468B1 (de) | 2005-07-13 |
EP0868468A1 (de) | 1998-10-07 |
AU1302797A (en) | 1997-07-17 |
DE69634930T2 (de) | 2006-04-20 |
KR19990071642A (ko) | 1999-09-27 |
JP2000513389A (ja) | 2000-10-10 |
AR005181A1 (es) | 1999-04-14 |
AU715766B2 (en) | 2000-02-10 |
CN1083853C (zh) | 2002-05-01 |
BR9612255A (pt) | 1999-07-13 |
KR100483237B1 (ko) | 2005-11-16 |
PL327313A1 (en) | 1998-12-07 |
RU2178426C2 (ru) | 2002-01-20 |
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Legal Events
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8363 | Opposition against the patent |