DE60041060D1 - Etalhaltigen cyanid katalysatoren - Google Patents

Etalhaltigen cyanid katalysatoren

Info

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
Application number
DE60041060T
Other languages
English (en)
Inventor
David C Molzahn
William P Dianis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Application granted granted Critical
Publication of DE60041060D1 publication Critical patent/DE60041060D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE60041060T 1999-07-09 2000-07-07 Etalhaltigen cyanid katalysatoren Expired - Fee Related DE60041060D1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee