DE60041060D1 - Etalhaltigen cyanid katalysatoren - Google Patents
Etalhaltigen cyanid katalysatorenInfo
- Publication number
- DE60041060D1 DE60041060D1 DE60041060T DE60041060T DE60041060D1 DE 60041060 D1 DE60041060 D1 DE 60041060D1 DE 60041060 T DE60041060 T DE 60041060T DE 60041060 T DE60041060 T DE 60041060T DE 60041060 D1 DE60041060 D1 DE 60041060D1
- Authority
- DE
- Germany
- Prior art keywords
- cyanide catalysts
- m3xay
- precipitate
- treated
- during
- 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 - Fee Related
Links
Classifications
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/26—Cyanides
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14308799P | 1999-07-09 | 1999-07-09 | |
PCT/US2000/018660 WO2001003831A1 (en) | 1999-07-09 | 2000-07-07 | Incipient wetness method for making metal-containing cyanide catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60041060D1 true DE60041060D1 (de) | 2009-01-22 |
Family
ID=22502552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60041060T Expired - Fee Related DE60041060D1 (de) | 1999-07-09 | 2000-07-07 | Etalhaltigen cyanid katalysatoren |
Country Status (12)
Country | Link |
---|---|
US (1) | US6423662B1 (de) |
EP (1) | EP1194231B1 (de) |
JP (1) | JP2003504462A (de) |
KR (1) | KR20020028211A (de) |
CN (1) | CN1158141C (de) |
AT (1) | ATE416841T1 (de) |
AU (1) | AU5923000A (de) |
DE (1) | DE60041060D1 (de) |
ES (1) | ES2315236T3 (de) |
MX (1) | MXPA02000301A (de) |
TW (1) | TWI269666B (de) |
WO (1) | WO2001003831A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1259561B1 (de) * | 2000-02-29 | 2004-08-04 | Basf Aktiengesellschaft | Verfahren zur herstellung von multimetallcyanidverbindungen |
WO2001083107A2 (en) | 2000-04-28 | 2001-11-08 | Synuthane International, Inc. | Double metal cyanide catalysts containing polyglycol ether complexing agents |
EP1288244A1 (de) * | 2001-08-31 | 2003-03-05 | Asahi Glass Company, Limited | Doppelmetallcyanidkatalysator für ringöffende Polymerisation von Alkylenoxiden und Verfahren zu seiner Herstellung |
EP1295902A1 (de) * | 2001-09-20 | 2003-03-26 | Shell Internationale Researchmaatschappij B.V. | Verfahren zur Herstellung von Polyoxyalkylenpolyethern |
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 |
US6696383B1 (en) | 2002-09-20 | 2004-02-24 | Bayer Polymers Llc | Double-metal cyanide catalysts which can be used to prepare polyols and the processes related thereto |
AU2003301912A1 (en) * | 2002-11-07 | 2004-06-03 | Dow Global Technologies, Inc. | Method for preparing metal cyanide catalysts using polymerizable complexing agents |
AU2005299522B2 (en) * | 2004-10-26 | 2010-11-25 | Dow Global Technologies Llc | Improved method for alkoxylating active hydrogen containing compounds and the alkoxylated compounds made therefrom |
DE102005011581A1 (de) * | 2005-03-10 | 2006-09-14 | Basf Ag | Verfahren zur Herstellung von DMC-Katalysatoren |
WO2011047780A1 (en) | 2009-10-19 | 2011-04-28 | Basf Se | Conditioning of double metal cyanide catalysts |
WO2011160296A1 (en) | 2010-06-23 | 2011-12-29 | Basf Se | Modified double metal cyanide catalyst |
CN103764715B (zh) | 2011-08-25 | 2017-02-15 | 陶氏环球技术有限责任公司 | 通过碳酸乙二醇酯在双金属氰化物催化剂的存在下的聚合制备具有氧亚乙基单元的聚醚醇的方法 |
US9562134B2 (en) | 2013-03-12 | 2017-02-07 | Covestro Llc | Catalyst for the production of polyols having lower amounts of high molecular weight tail |
EP3931235B1 (de) * | 2019-02-28 | 2023-09-13 | Dow Global Technologies LLC | Polyetherpolymerisierungsverfahren |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278457A (en) | 1963-02-14 | 1966-10-11 | Gen Tire & Rubber Co | Method of making a polyether using a double metal cyanide complex compound |
US3829505A (en) | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
DE2921681A1 (de) | 1979-05-29 | 1980-12-11 | Bayer Ag | Neue emulgatoren, diese emulgatoren enthaltende waessrige isocyanat-emulsionen sowie deren verwendung als bindemittel in einem verfahren zur herstellung von formkoerpern |
AU551979B2 (en) | 1982-03-31 | 1986-05-15 | Shell Internationale Research Maatschappij B.V. | Epoxy polymerisation catalysts |
US5470813A (en) | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
CA2138063C (en) * | 1993-12-23 | 2007-02-20 | Bi Le-Khac | Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis |
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 |
US5767323A (en) | 1995-12-22 | 1998-06-16 | Arco Chemical Technology, L.P. | Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation |
DE19730467A1 (de) | 1997-07-16 | 1999-01-21 | Bayer Ag | Neue Zink/Metall-Hexacyanocobaltat-Katalysatoren für die Herstellung von Polyetherpolyolen |
US5952261A (en) | 1998-03-20 | 1999-09-14 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts modified with Group IIA compounds |
-
2000
- 2000-05-19 US US09/574,844 patent/US6423662B1/en not_active Expired - Fee Related
- 2000-07-07 CN CNB008100470A patent/CN1158141C/zh not_active Expired - Fee Related
- 2000-07-07 TW TW089113578A patent/TWI269666B/zh not_active IP Right Cessation
- 2000-07-07 AT AT00945258T patent/ATE416841T1/de not_active IP Right Cessation
- 2000-07-07 DE DE60041060T patent/DE60041060D1/de not_active Expired - Fee Related
- 2000-07-07 EP EP00945258A patent/EP1194231B1/de not_active Expired - Lifetime
- 2000-07-07 ES ES00945258T patent/ES2315236T3/es not_active Expired - Lifetime
- 2000-07-07 WO PCT/US2000/018660 patent/WO2001003831A1/en active IP Right Grant
- 2000-07-07 KR KR1020027000283A patent/KR20020028211A/ko active IP Right Grant
- 2000-07-07 MX MXPA02000301A patent/MXPA02000301A/es active IP Right Grant
- 2000-07-07 JP JP2001509295A patent/JP2003504462A/ja active Pending
- 2000-07-07 AU AU59230/00A patent/AU5923000A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE416841T1 (de) | 2008-12-15 |
EP1194231B1 (de) | 2008-12-10 |
TWI269666B (en) | 2007-01-01 |
KR20020028211A (ko) | 2002-04-16 |
AU5923000A (en) | 2001-01-30 |
EP1194231A1 (de) | 2002-04-10 |
US6423662B1 (en) | 2002-07-23 |
CN1360519A (zh) | 2002-07-24 |
MXPA02000301A (es) | 2002-06-21 |
JP2003504462A (ja) | 2003-02-04 |
ES2315236T3 (es) | 2009-04-01 |
WO2001003831A1 (en) | 2001-01-18 |
CN1158141C (zh) | 2004-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |