JPS5566905A - Polymerization of olefin - Google Patents

Polymerization of olefin

Info

Publication number
JPS5566905A
JPS5566905A JP13972078A JP13972078A JPS5566905A JP S5566905 A JPS5566905 A JP S5566905A JP 13972078 A JP13972078 A JP 13972078A JP 13972078 A JP13972078 A JP 13972078A JP S5566905 A JPS5566905 A JP S5566905A
Authority
JP
Japan
Prior art keywords
magnesium
compound
olefin
halogenated hydrocarbon
polymerization
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP13972078A
Other languages
Japanese (ja)
Inventor
Masayuki Fujii
Shiro Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical 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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP13972078A priority Critical patent/JPS5566905A/en
Publication of JPS5566905A publication Critical patent/JPS5566905A/en
Pending legal-status Critical Current

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To obtain an olefin polymer with improved stereoregularity by the polymerization of an olefin using a catalytic system comprising catalytic components being in close and uniform contact with the carrier prepared by the reduction, by magnesium, of a compound of Ti or V with its maximum valency in the presence of a halogenated hydrocarbon.
CONSTITUTION: The objective polyolefin can be obtained by bringing an olefin into contact with a catalytic system consisting of: (A) a solid reaction product (carrier) prepared by the reduction, by magnesium, of a compound of Ti or V with its maximum valency in the presence of a halogenated hydrocarbon, (B) a magnesium halide, and (C) an organoaluminum compound. The component (A) is, e.g., Ticl4, VOCl3; the former being especially preferable. As the halogentated hydrocarbon, is used CH3Cl, CCl4, etc. The amount of said Ti- or V-compound to be used is such that its molar ratio to the magnesium is ca. 0.01W100. The amount of the halogenated hydrocarbon to be applied is such that its molar ratio to the magnesium is ca. 0.01W100.
COPYRIGHT: (C)1980,JPO&Japio
JP13972078A 1978-11-13 1978-11-13 Polymerization of olefin Pending JPS5566905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13972078A JPS5566905A (en) 1978-11-13 1978-11-13 Polymerization of olefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13972078A JPS5566905A (en) 1978-11-13 1978-11-13 Polymerization of olefin

Publications (1)

Publication Number Publication Date
JPS5566905A true JPS5566905A (en) 1980-05-20

Family

ID=15251826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13972078A Pending JPS5566905A (en) 1978-11-13 1978-11-13 Polymerization of olefin

Country Status (1)

Country Link
JP (1) JPS5566905A (en)

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