BE899855A - Composant catalytique pour la polymerisation d'olefines et catalyseur utilise a cet effet. - Google Patents

Composant catalytique pour la polymerisation d'olefines et catalyseur utilise a cet effet.

Info

Publication number
BE899855A
BE899855A BE0/213092A BE213092A BE899855A BE 899855 A BE899855 A BE 899855A BE 0/213092 A BE0/213092 A BE 0/213092A BE 213092 A BE213092 A BE 213092A BE 899855 A BE899855 A BE 899855A
Authority
BE
Belgium
Prior art keywords
catalytic component
olefins
polymerization
catalyst used
used therefor
Prior art date
Application number
BE0/213092A
Other languages
English (en)
Inventor
M Terano
H Soga
K Kimura
M Inoue
K Miyoshi
Original Assignee
Toho Titanium Co Ltd
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 Toho Titanium Co Ltd filed Critical Toho Titanium Co Ltd
Publication of BE899855A publication Critical patent/BE899855A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Composant catalytique (A) pour la polymérisation d'oléfines, obtenu par un procédé consistant à mettre en contact (a) un sel d'acide gras de magnésium et/ou (b) de dialcoxy-magnésium, (c) un mono- ou un diester d'un acide dicarboxylique aromatique, (d) un hydrocarbure halogéné et (e) un halogénure de titane de formule générale TiX4 dans laquelle X représente un atome d'halogène, ce composant catalytique étant utilisé en combinaison avec (B) un composé de silicium de formule générale SiRm(OR')(4-m) dans laquelle R représente un atome d'hydrgène, un groupe alkyle ou un groupe aryle, R' représente un groupe alkyle ou un groupe aryle et m est compris entre 0 et 4, ainsi qu'avec (C) un composé d'organo-aluminium.
BE0/213092A 1983-07-20 1984-06-07 Composant catalytique pour la polymerisation d'olefines et catalyseur utilise a cet effet. BE899855A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58130873A JPS6023404A (ja) 1983-07-20 1983-07-20 オレフィン類重合用触媒成分

Publications (1)

Publication Number Publication Date
BE899855A true BE899855A (fr) 1984-10-01

Family

ID=15044688

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213092A BE899855A (fr) 1983-07-20 1984-06-07 Composant catalytique pour la polymerisation d'olefines et catalyseur utilise a cet effet.

Country Status (3)

Country Link
US (1) US4547476A (fr)
JP (1) JPS6023404A (fr)
BE (1) BE899855A (fr)

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BRPI0413962B1 (pt) 2003-09-23 2021-02-02 Dow Global Technologies Inc processo para a polimerização de etileno em fase gasosa
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Also Published As

Publication number Publication date
JPS6023404A (ja) 1985-02-06
US4547476A (en) 1985-10-15
JPH0417206B2 (fr) 1992-03-25

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: *TOHO TITANIUM CO. LTD

Effective date: 20040607