CO5160377A1 - Polimerizacion de oxido de etileno utilizando catalizadores de cianuro de metal - Google Patents

Polimerizacion de oxido de etileno utilizando catalizadores de cianuro de metal

Info

Publication number
CO5160377A1
CO5160377A1 CO00051076A CO00051076A CO5160377A1 CO 5160377 A1 CO5160377 A1 CO 5160377A1 CO 00051076 A CO00051076 A CO 00051076A CO 00051076 A CO00051076 A CO 00051076A CO 5160377 A1 CO5160377 A1 CO 5160377A1
Authority
CO
Colombia
Prior art keywords
ethylene oxide
metal cyanide
polymerization
cyanide catalysts
polyether
Prior art date
Application number
CO00051076A
Other languages
English (en)
Inventor
Katherine S Clement
Louis L Walker
Richard M Wehmeyer
Robert H Whitmarsh
Original Assignee
Dow Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27558275&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO5160377(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of CO5160377A1 publication Critical patent/CO5160377A1/es

Links

Classifications

    • 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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides
    • 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
    • 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
    • C08G65/2603—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 the other compounds containing oxygen
    • C08G65/2615—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 the other compounds containing oxygen the other compounds containing carboxylic acid, ester or anhydride groups
    • 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
    • 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
    • C08G65/2693—Supported catalysts
    • 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
    • C08G65/2696—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 process or apparatus used
    • 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
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • B01J37/0223—Coating of particles by rotation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyethers (AREA)

Abstract

Un proceso para preparar un poliéter, que comprende(a) combinar un compuesto iniciador que tiene uno o más grupos oxialquilatables, óxido de etileno y un complejo de catalizador de cianuro de metal para formar una mezcla, y(b) someter la mezcla a condiciones suficientes para etoxilar los grupos oxialquilatables del iniciador para formar un poliéter.
CO00051076A 1999-07-09 2000-07-07 Polimerizacion de oxido de etileno utilizando catalizadores de cianuro de metal CO5160377A1 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US14307999P 1999-07-09 1999-07-09
US14307899P 1999-07-09 1999-07-09
US14308299P 1999-07-09 1999-07-09
US14308199P 1999-07-09 1999-07-09
US14307599P 1999-07-09 1999-07-09
US20577100P 2000-05-19 2000-05-19

Publications (1)

Publication Number Publication Date
CO5160377A1 true CO5160377A1 (es) 2002-05-30

Family

ID=27558275

Family Applications (1)

Application Number Title Priority Date Filing Date
CO00051076A CO5160377A1 (es) 1999-07-09 2000-07-07 Polimerizacion de oxido de etileno utilizando catalizadores de cianuro de metal

Country Status (15)

Country Link
US (1) US6429342B1 (es)
EP (1) EP1200506B1 (es)
JP (1) JP2003504468A (es)
KR (1) KR20020019949A (es)
CN (1) CN1205250C (es)
AR (1) AR025544A1 (es)
AT (1) ATE323119T1 (es)
AU (1) AU5923400A (es)
BR (1) BR0013193A (es)
CA (1) CA2378466A1 (es)
CO (1) CO5160377A1 (es)
DE (1) DE60027302T2 (es)
ES (1) ES2257302T3 (es)
MX (1) MXPA02000310A (es)
WO (1) WO2001004183A1 (es)

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Also Published As

Publication number Publication date
BR0013193A (pt) 2002-07-02
WO2001004183A1 (en) 2001-01-18
DE60027302T2 (de) 2007-01-18
EP1200506B1 (en) 2006-04-12
KR20020019949A (ko) 2002-03-13
US6429342B1 (en) 2002-08-06
ATE323119T1 (de) 2006-04-15
CN1360607A (zh) 2002-07-24
EP1200506A1 (en) 2002-05-02
CA2378466A1 (en) 2001-01-18
MXPA02000310A (es) 2002-06-21
JP2003504468A (ja) 2003-02-04
CN1205250C (zh) 2005-06-08
AU5923400A (en) 2001-01-30
DE60027302D1 (de) 2006-05-24
ES2257302T3 (es) 2006-08-01
AR025544A1 (es) 2002-12-04

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