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AR018316A1 - Procedimiento para la preparacion de compuestos de cianuro de dos metales, compuestos de cianuro de dos metales obtenidos mediante el mismo y uso deestos ultimos como catalizadores para la polimerizacion de oxidos de alquileno. - Google Patents

Procedimiento para la preparacion de compuestos de cianuro de dos metales, compuestos de cianuro de dos metales obtenidos mediante el mismo y uso deestos ultimos como catalizadores para la polimerizacion de oxidos de alquileno.

Info

Publication number
AR018316A1
AR018316A1 ARP990100939A ARP990100939A AR018316A1 AR 018316 A1 AR018316 A1 AR 018316A1 AR P990100939 A ARP990100939 A AR P990100939A AR P990100939 A ARP990100939 A AR P990100939A AR 018316 A1 AR018316 A1 AR 018316A1
Authority
AR
Argentina
Prior art keywords
chosen
group
metal
cyanide
cyanide compounds
Prior art date
Application number
ARP990100939A
Other languages
English (en)
Spanish (es)
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of AR018316A1 publication Critical patent/AR018316A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24Nitrogen compounds
    • B01J27/26Cyanides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular 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
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • C08G65/10Saturated oxiranes characterised by the catalysts used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2663Metal cyanide catalysts, i.e. DMC's
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/2693Supported catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
ARP990100939A 1998-03-05 1999-03-05 Procedimiento para la preparacion de compuestos de cianuro de dos metales, compuestos de cianuro de dos metales obtenidos mediante el mismo y uso deestos ultimos como catalizadores para la polimerizacion de oxidos de alquileno. AR018316A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19809538A DE19809538A1 (de) 1998-03-05 1998-03-05 Verfahren zur Herstellung von Doppelmetallcyanidkatalysatoren

Publications (1)

Publication Number Publication Date
AR018316A1 true AR018316A1 (es) 2001-11-14

Family

ID=7859873

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990100939A AR018316A1 (es) 1998-03-05 1999-03-05 Procedimiento para la preparacion de compuestos de cianuro de dos metales, compuestos de cianuro de dos metales obtenidos mediante el mismo y uso deestos ultimos como catalizadores para la polimerizacion de oxidos de alquileno.

Country Status (4)

Country Link
AR (1) AR018316A1 (de)
AU (1) AU2928099A (de)
DE (1) DE19809538A1 (de)
WO (1) WO1999044940A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6429166B1 (en) 2000-05-19 2002-08-06 Dow Global Technologies Inc. Method for preparing metal cyanide catalyst/polyol initiator slurries
KR20040108674A (ko) * 2002-03-21 2004-12-24 다우 글로벌 테크놀로지스 인크. 0가 금속을 사용하는 금속 시아나이드 촉매의 제조 방법
DE102008042715A1 (de) 2007-10-12 2009-04-16 Basf Se Polyetherpolyole
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843054A (en) * 1987-02-26 1989-06-27 Arco Chemical Technology, Inc. Preparation of filterable double metal cyanide complex catalyst for propylene oxide polymerization
US5158922A (en) * 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
CA2138063C (en) * 1993-12-23 2007-02-20 Bi Le-Khac Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
US5627122A (en) * 1995-07-24 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts

Also Published As

Publication number Publication date
WO1999044940A1 (de) 1999-09-10
DE19809538A1 (de) 1999-09-09
AU2928099A (en) 1999-09-20

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