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DK0755716T3 - Højaktive dobbeltmetalcyanidkomplekskatalysatorer - Google Patents

Højaktive dobbeltmetalcyanidkomplekskatalysatorer

Info

Publication number
DK0755716T3
DK0755716T3 DK96305409T DK96305409T DK0755716T3 DK 0755716 T3 DK0755716 T3 DK 0755716T3 DK 96305409 T DK96305409 T DK 96305409T DK 96305409 T DK96305409 T DK 96305409T DK 0755716 T3 DK0755716 T3 DK 0755716T3
Authority
DK
Denmark
Prior art keywords
highly active
metal cyanide
double metal
cyanide complex
complex catalysts
Prior art date
Application number
DK96305409T
Other languages
English (en)
Inventor
Bi Le-Khac
Harry R Hinney
Paul T Bowman
Original Assignee
Bayer Antwerpen Nv
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 Bayer Antwerpen Nv filed Critical Bayer Antwerpen Nv
Application granted granted Critical
Publication of DK0755716T3 publication Critical patent/DK0755716T3/da

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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Polyethers (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Resins (AREA)
  • Polyurethanes Or Polyureas (AREA)
DK96305409T 1995-07-24 1996-07-23 Højaktive dobbeltmetalcyanidkomplekskatalysatorer DK0755716T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/505,938 US5627122A (en) 1995-07-24 1995-07-24 Highly active double metal cyanide complex catalysts

Publications (1)

Publication Number Publication Date
DK0755716T3 true DK0755716T3 (da) 2003-06-16

Family

ID=24012498

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96305409T DK0755716T3 (da) 1995-07-24 1996-07-23 Højaktive dobbeltmetalcyanidkomplekskatalysatorer

Country Status (19)

Country Link
US (2) US5627122A (da)
EP (1) EP0755716B1 (da)
JP (2) JPH0931185A (da)
KR (1) KR100422792B1 (da)
CN (1) CN1082833C (da)
AR (1) AR003016A1 (da)
AT (1) ATE234152T1 (da)
AU (1) AU702299B2 (da)
BR (1) BR9603146A (da)
CA (1) CA2179946A1 (da)
DE (1) DE69626581T2 (da)
DK (1) DK0755716T3 (da)
ES (1) ES2194081T3 (da)
HU (1) HU220836B1 (da)
MX (1) MX9602959A (da)
RO (1) RO118120B1 (da)
SG (1) SG77118A1 (da)
TW (1) TW374737B (da)
ZA (1) ZA965773B (da)

Families Citing this family (73)

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US6624286B2 (en) 1997-10-13 2003-09-23 Bayer Aktiengesellschaft Double-metal cyanide catalysts containing polyester for preparing polyether polyols
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DE10205086A1 (de) 2002-02-07 2003-08-21 Basf Ag Verfahren zur Aktivierung von Doppelmetallcyanid-Verbindungen
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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
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US7001634B2 (en) * 2002-11-07 2006-02-21 Bayer Materialscience Llc Process for suppressing the foaming of an aqueous system
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US9562134B2 (en) 2013-03-12 2017-02-07 Covestro Llc Catalyst for the production of polyols having lower amounts of high molecular weight tail
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GB201703324D0 (en) 2017-03-01 2017-04-12 Econic Tech Ltd Method for preparing polyether carbonates
GB201717441D0 (en) 2017-10-24 2017-12-06 Econic Tech Ltd A polymerisation process
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GB201814526D0 (en) 2018-09-06 2018-10-24 Econic Tech Ltd Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates
GB201906210D0 (en) 2019-05-02 2019-06-19 Econic Tech Limited A polyol block copolymer, compositions and processes therefor
GB201906214D0 (en) 2019-05-02 2019-06-19 Econic Tech Ltd A polyol block copolymer, compositions and processes therefor
GB202003003D0 (en) 2020-03-02 2020-04-15 Econic Tech Ltd A polyol block copolymer
GB202003002D0 (en) 2020-03-02 2020-04-15 Crane Ltd Method of preparation of a polyol block copolymer
CN112111056A (zh) * 2020-09-22 2020-12-22 河北工业大学 一种高活性制备聚醚多元醇或聚醚酯多元醇的双组分催化体系及应用
GB202017531D0 (en) 2020-11-05 2020-12-23 Econic Tech Limited (poly)ol block copolymer
EP4384316A1 (en) 2021-08-11 2024-06-19 Econic Technologies Ltd Method for preparing surfactants by copolymerisation of epoxides and co2 using a mixture of a macrocyclic bimetal catalyst and a double metal cyanide catalyst
GB202115335D0 (en) 2021-10-25 2021-12-08 Econic Tech Ltd Surface-active agent
GB2626546A (en) 2023-01-25 2024-07-31 Econic Tech Ltd Surface-active agent
GB2626989A (en) 2023-02-10 2024-08-14 Econic Tech Ltd Surface-active agent
GB2629367A (en) 2023-04-25 2024-10-30 Econic Tech Ltd Surface-active agent
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Also Published As

Publication number Publication date
AR003016A1 (es) 1998-05-27
JPH0931185A (ja) 1997-02-04
HUP9602014A3 (en) 1998-12-28
JP2002282699A (ja) 2002-10-02
MX9602959A (es) 1998-04-30
KR100422792B1 (ko) 2004-06-24
TW374737B (en) 1999-11-21
BR9603146A (pt) 1998-05-05
CN1082833C (zh) 2002-04-17
RO118120B1 (ro) 2003-02-28
ES2194081T3 (es) 2003-11-16
SG77118A1 (en) 2000-12-19
HU220836B1 (en) 2002-06-29
US5627122A (en) 1997-05-06
ATE234152T1 (de) 2003-03-15
EP0755716B1 (en) 2003-03-12
AU6065296A (en) 1997-01-30
HUP9602014A2 (en) 1997-06-30
AU702299B2 (en) 1999-02-18
HU9602014D0 (en) 1996-09-30
KR970005391A (ko) 1997-02-19
DE69626581T2 (de) 2003-12-11
EP0755716A1 (en) 1997-01-29
CN1147423A (zh) 1997-04-16
US5780584A (en) 1998-07-14
ZA965773B (en) 1997-01-27
CA2179946A1 (en) 1997-01-25
DE69626581D1 (de) 2003-04-17

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