CN1158141C - 初始湿度法制备金属氰化物催化剂 - Google Patents
初始湿度法制备金属氰化物催化剂 Download PDFInfo
- Publication number
- CN1158141C CN1158141C CNB008100470A CN00810047A CN1158141C CN 1158141 C CN1158141 C CN 1158141C CN B008100470 A CNB008100470 A CN B008100470A CN 00810047 A CN00810047 A CN 00810047A CN 1158141 C CN1158141 C CN 1158141C
- Authority
- CN
- China
- Prior art keywords
- metal
- salt
- water
- solution
- steeping fluid
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (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)
- Polyethers (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14308799P | 1999-07-09 | 1999-07-09 | |
US60/143,087 | 1999-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1360519A CN1360519A (zh) | 2002-07-24 |
CN1158141C true CN1158141C (zh) | 2004-07-21 |
Family
ID=22502552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008100470A Expired - Fee Related CN1158141C (zh) | 1999-07-09 | 2000-07-07 | 初始湿度法制备金属氰化物催化剂 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6423662B1 (zh) |
EP (1) | EP1194231B1 (zh) |
JP (1) | JP2003504462A (zh) |
KR (1) | KR20020028211A (zh) |
CN (1) | CN1158141C (zh) |
AT (1) | ATE416841T1 (zh) |
AU (1) | AU5923000A (zh) |
DE (1) | DE60041060D1 (zh) |
ES (1) | ES2315236T3 (zh) |
MX (1) | MXPA02000301A (zh) |
TW (1) | TWI269666B (zh) |
WO (1) | WO2001003831A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ20022891A3 (cs) * | 2000-02-29 | 2003-02-12 | Basf Aktiengesellschaft | Příprava multikovových kyanidových sloučenin |
US6642171B2 (en) | 2000-04-28 | 2003-11-04 | Synuthane International, Inc. | Double metal cyanide catalysts containing polyglycol ether complexing agents |
EP1288244A1 (en) * | 2001-08-31 | 2003-03-05 | Asahi Glass Company, Limited | Double metal cyanide complex catalyst for ring opening polymerization of alkylene oxide and its production process |
EP1295902A1 (en) * | 2001-09-20 | 2003-03-26 | Shell Internationale Researchmaatschappij B.V. | Process for preparing polyoxyalkylene polyether products. |
US6977236B2 (en) * | 2002-06-14 | 2005-12-20 | Shell Oil Company | Preparation of a double metal cyanide catalyst |
US6716788B2 (en) * | 2002-06-14 | 2004-04-06 | 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 |
WO2004044034A1 (en) * | 2002-11-07 | 2004-05-27 | Dow Global Technologies, Inc. | Method for preparing metal cyanide catalysts using polymerizable complexing agents |
RU2007119396A (ru) * | 2004-10-26 | 2008-12-10 | Дау Глобал Текнолоджиз Инк. (Us) | Улучшенный способ алкоксилирования соединений, содержащих активный водород, и алкоксилированные соединения, получаемые таким способом |
DE102005011581A1 (de) | 2005-03-10 | 2006-09-14 | Basf Ag | Verfahren zur Herstellung von DMC-Katalysatoren |
MX2012004169A (es) | 2009-10-19 | 2012-05-08 | Basf Se | Acondicionado de catalizadores de cianuro de doble metal. |
WO2011160296A1 (en) | 2010-06-23 | 2011-12-29 | Basf Se | Modified double metal cyanide catalyst |
BR112014003972B1 (pt) | 2011-08-25 | 2020-05-19 | Dow Global Technologies Llc | processo para preparar um poliéter contendo unidades de etilenóxi ligadas por éter |
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 (en) * | 2019-02-28 | 2023-09-13 | Dow Global Technologies LLC | Polyether polymerization process |
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 AT AT00945258T patent/ATE416841T1/de not_active IP Right Cessation
- 2000-07-07 CN CNB008100470A patent/CN1158141C/zh not_active Expired - Fee Related
- 2000-07-07 DE DE60041060T patent/DE60041060D1/de not_active Expired - Fee Related
- 2000-07-07 AU AU59230/00A patent/AU5923000A/en not_active Abandoned
- 2000-07-07 WO PCT/US2000/018660 patent/WO2001003831A1/en active IP Right Grant
- 2000-07-07 TW TW089113578A patent/TWI269666B/zh not_active IP Right Cessation
- 2000-07-07 JP JP2001509295A patent/JP2003504462A/ja active Pending
- 2000-07-07 EP EP00945258A patent/EP1194231B1/en not_active Expired - Lifetime
- 2000-07-07 KR KR1020027000283A patent/KR20020028211A/ko active IP Right Grant
- 2000-07-07 ES ES00945258T patent/ES2315236T3/es not_active Expired - Lifetime
- 2000-07-07 MX MXPA02000301A patent/MXPA02000301A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU5923000A (en) | 2001-01-30 |
ATE416841T1 (de) | 2008-12-15 |
EP1194231B1 (en) | 2008-12-10 |
MXPA02000301A (es) | 2002-06-21 |
TWI269666B (en) | 2007-01-01 |
CN1360519A (zh) | 2002-07-24 |
ES2315236T3 (es) | 2009-04-01 |
EP1194231A1 (en) | 2002-04-10 |
JP2003504462A (ja) | 2003-02-04 |
WO2001003831A1 (en) | 2001-01-18 |
KR20020028211A (ko) | 2002-04-16 |
DE60041060D1 (de) | 2009-01-22 |
US6423662B1 (en) | 2002-07-23 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DOW GLOBAL TECHNICAL COMPANY Free format text: FORMER OWNER: THE DOW CHEMICAL CO. Effective date: 20040625 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040625 Address after: michigan Patentee after: Dow Global Technologies Inc. Address before: Midland, Michigan, USA Patentee before: The Dow Chemical Co. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040721 Termination date: 20090807 |