BE860694A - PROCESS FOR PREPARING A CATALYST FOR POLYMERIZATION OF OLEFIN OXIDES - Google Patents

PROCESS FOR PREPARING A CATALYST FOR POLYMERIZATION OF OLEFIN OXIDES

Info

Publication number
BE860694A
BE860694A BE182516A BE182516A BE860694A BE 860694 A BE860694 A BE 860694A BE 182516 A BE182516 A BE 182516A BE 182516 A BE182516 A BE 182516A BE 860694 A BE860694 A BE 860694A
Authority
BE
Belgium
Prior art keywords
polymerization
catalyst
preparing
olefin oxides
olefin
Prior art date
Application number
BE182516A
Other languages
French (fr)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BE860694A publication Critical patent/BE860694A/en

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
    • C08G65/26—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
    • C08G65/269—Mixed catalyst systems, i.e. containing more than one reactive component or catalysts formed in-situ
    • 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
    • C08G65/2651—Alkaline earth metals or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
BE182516A 1976-11-11 1977-11-10 PROCESS FOR PREPARING A CATALYST FOR POLYMERIZATION OF OLEFIN OXIDES BE860694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74101376A 1976-11-11 1976-11-11

Publications (1)

Publication Number Publication Date
BE860694A true BE860694A (en) 1978-05-10

Family

ID=24979008

Family Applications (1)

Application Number Title Priority Date Filing Date
BE182516A BE860694A (en) 1976-11-11 1977-11-10 PROCESS FOR PREPARING A CATALYST FOR POLYMERIZATION OF OLEFIN OXIDES

Country Status (6)

Country Link
JP (1) JPS5812899B2 (en)
BE (1) BE860694A (en)
CA (1) CA1111409A (en)
DE (1) DE2750208C3 (en)
GB (1) GB1539650A (en)
NL (1) NL7712385A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2861224A1 (en) 2012-01-30 2013-08-08 Dow Global Technologies Llc Process for preparing high molecular weight polymers by polymerizing epoxide monomers
US20150018514A1 (en) * 2012-01-30 2015-01-15 Dow Global Technologies Llc Process for preparing olefin oxide polymerization catalysts

Also Published As

Publication number Publication date
JPS5812899B2 (en) 1983-03-10
GB1539650A (en) 1979-01-31
DE2750208C3 (en) 1981-02-26
NL7712385A (en) 1978-05-16
CA1111409A (en) 1981-10-27
DE2750208B2 (en) 1980-06-19
JPS5360998A (en) 1978-05-31
DE2750208A1 (en) 1978-05-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19871130