ATE416841T1 - Imprägnierungs-verfahren für die herstellung von metalhaltigen cyanid katalysatoren - Google Patents

Imprägnierungs-verfahren für die herstellung von metalhaltigen cyanid katalysatoren

Info

Publication number
ATE416841T1
ATE416841T1 AT00945258T AT00945258T ATE416841T1 AT E416841 T1 ATE416841 T1 AT E416841T1 AT 00945258 T AT00945258 T AT 00945258T AT 00945258 T AT00945258 T AT 00945258T AT E416841 T1 ATE416841 T1 AT E416841T1
Authority
AT
Austria
Prior art keywords
metal
production
cyanide catalysts
impregnation process
containing cyanide
Prior art date
Application number
AT00945258T
Other languages
English (en)
Inventor
David Molzahn
William Dianis
Original Assignee
Dow Global Technologies Inc
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 Inc filed Critical Dow Global Technologies Inc
Application granted granted Critical
Publication of ATE416841T1 publication Critical patent/ATE416841T1/de

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)
  • Polyethers (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AT00945258T 1999-07-09 2000-07-07 Imprägnierungs-verfahren für die herstellung von metalhaltigen cyanid katalysatoren ATE416841T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14308799P 1999-07-09 1999-07-09

Publications (1)

Publication Number Publication Date
ATE416841T1 true ATE416841T1 (de) 2008-12-15

Family

ID=22502552

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00945258T ATE416841T1 (de) 1999-07-09 2000-07-07 Imprägnierungs-verfahren für die herstellung von metalhaltigen 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
CN1252129C (zh) * 2000-02-29 2006-04-19 巴斯福股份公司 多金属氰化物化合物的制备
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
ES2400709T3 (es) * 2002-11-07 2013-04-11 Dow Global Technologies Inc. Método para preparar catalizadores de cianuro metálico usando agentes complejantes polimerizables
MY144025A (en) * 2004-10-26 2011-07-29 Dow Global Technologies Inc 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
KR20120093960A (ko) 2009-10-19 2012-08-23 바스프 에스이 이중금속 시안화물 촉매의 상태 조절
WO2011160296A1 (en) 2010-06-23 2011-12-29 Basf Se Modified double metal cyanide catalyst
US9758619B2 (en) 2011-08-25 2017-09-12 Dow Global Technologies Llc Process for making polyether alcohols having oxyethylene units by polymerization of ethylene carbonate in the presence of double metal cyanide catalysts
US9562134B2 (en) 2013-03-12 2017-02-07 Covestro Llc Catalyst for the production of polyols having lower amounts of high molecular weight tail
HUE063321T2 (hu) 2019-02-28 2024-01-28 Dow Global Technologies Llc Poliéter polimerizációs eljárás

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
MXPA02000301A (es) 2002-06-21
EP1194231B1 (de) 2008-12-10
TWI269666B (en) 2007-01-01
AU5923000A (en) 2001-01-30
WO2001003831A1 (en) 2001-01-18
US6423662B1 (en) 2002-07-23
KR20020028211A (ko) 2002-04-16
JP2003504462A (ja) 2003-02-04
ES2315236T3 (es) 2009-04-01
DE60041060D1 (de) 2009-01-22
CN1158141C (zh) 2004-07-21
CN1360519A (zh) 2002-07-24
EP1194231A1 (de) 2002-04-10

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