BE860694A - Procede de preparation de catalyseur de polymerisation d'oxydes d'olefines - Google Patents

Procede de preparation de catalyseur de polymerisation d'oxydes d'olefines

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
English (en)
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/xx

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 Procede de preparation de catalyseur de polymerisation d'oxydes d'olefines BE860694A (fr)

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 (fr) 1978-05-10

Family

ID=24979008

Family Applications (1)

Application Number Title Priority Date Filing Date
BE182516A BE860694A (fr) 1976-11-11 1977-11-10 Procede de preparation de catalyseur de polymerisation d'oxydes d'olefines

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2809703B1 (de) 2012-01-30 2016-08-03 Dow Global Technologies LLC Verfahren zur herstellung von polymeren mit hohem molekulargewicht durch polymerisierung von epoxidmonomeren
CN104080835A (zh) * 2012-01-30 2014-10-01 陶氏环球技术有限责任公司 制备烯烃氧化物聚合催化剂的方法

Also Published As

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

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19871130