JPS5672001A - Production of olefin polymer - Google Patents

Production of olefin polymer

Info

Publication number
JPS5672001A
JPS5672001A JP14767979A JP14767979A JPS5672001A JP S5672001 A JPS5672001 A JP S5672001A JP 14767979 A JP14767979 A JP 14767979A JP 14767979 A JP14767979 A JP 14767979A JP S5672001 A JPS5672001 A JP S5672001A
Authority
JP
Japan
Prior art keywords
compound
olefin polymer
titanium
catalyst
hydrocarbyl
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
JP14767979A
Other languages
Japanese (ja)
Inventor
Koichi Kato
Satoshi Nishimura
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 Chemical Corp
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 JP14767979A priority Critical patent/JPS5672001A/en
Publication of JPS5672001A publication Critical patent/JPS5672001A/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 efficiently and economically, by employing, as a solid catalyst component, a titanium-containing composition prepared in a specified manner.
CONSTITUTION: A catalyst is prepared by combining (A) a solid product obtained by treating a solid product derived from a magnesium halide such as MgCl2, an electron donating compound such as methyl acrylate, a boron compound represented by formula I, wherein R is a C1WC14 hydrocarbyl, X is a halogen and n is 1W3, such as boron trialcoholate, and a titanium compound such as titanium tetrachloride, with an inert organic solvent in the presence of a compound having a Lewis acid strength higher than that of a magnesium halide, such as zinc chloride, with (B) an organometallic compound having a metal of Group IWIII of the periodic table, such as a compound represented by formula II, wherein R is H or a C1WC10 hydrocarbyl. Then, an olefin polymer is obtained by contacting an olefin with this catalyst.
COPYRIGHT: (C)1981,JPO&Japio
JP14767979A 1979-11-16 1979-11-16 Production of olefin polymer Pending JPS5672001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14767979A JPS5672001A (en) 1979-11-16 1979-11-16 Production of olefin polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14767979A JPS5672001A (en) 1979-11-16 1979-11-16 Production of olefin polymer

Publications (1)

Publication Number Publication Date
JPS5672001A true JPS5672001A (en) 1981-06-16

Family

ID=15435819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14767979A Pending JPS5672001A (en) 1979-11-16 1979-11-16 Production of olefin polymer

Country Status (1)

Country Link
JP (1) JPS5672001A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118840A (en) * 1982-01-07 1983-07-15 Mitsui Toatsu Chem Inc Polypropylene resin composition for oriented film having improved electrical properties
KR100546499B1 (en) * 1999-05-27 2006-01-26 삼성토탈 주식회사 Catalysts for Ethylene Polymerization and Copolymerization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118840A (en) * 1982-01-07 1983-07-15 Mitsui Toatsu Chem Inc Polypropylene resin composition for oriented film having improved electrical properties
KR100546499B1 (en) * 1999-05-27 2006-01-26 삼성토탈 주식회사 Catalysts for Ethylene Polymerization and Copolymerization

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