JPS5681310A - Production of olefin polymer - Google Patents

Production of olefin polymer

Info

Publication number
JPS5681310A
JPS5681310A JP15710879A JP15710879A JPS5681310A JP S5681310 A JPS5681310 A JP S5681310A JP 15710879 A JP15710879 A JP 15710879A JP 15710879 A JP15710879 A JP 15710879A JP S5681310 A JPS5681310 A JP S5681310A
Authority
JP
Japan
Prior art keywords
formula
represented
compound
olefin
catalyst component
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
JP15710879A
Other languages
Japanese (ja)
Inventor
Toru Tanaka
Tomiaki Okano
Eiji Tanaka
Seiji Yoshida
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 Kasei Corp
Original Assignee
Mitsubishi Kasei 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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP15710879A priority Critical patent/JPS5681310A/en
Publication of JPS5681310A publication Critical patent/JPS5681310A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To produce a high MW, wide MW distribution, olefin polymer, by polymerizing an olefin by use of a catalyst system prepared by combining a specified hydrocarbon-insoluble solid catalyst component with an organic Al compound.
CONSTITUTION: A hydrocarbon-insoluble solid catalyst component is obtained by treating a mixture of (a) a Ti compound containing at least one Ti-O-Ti bond in the molecule, represented by formula II, wherein R2 is a C1W6 hydrocarbyl, m is 1W5 and l is 2W6, (b) a V compound represented by formula III, wherein R3 is R2 and (c) a Zr compound represented by formula IV, wherein R4 is R2, X2 is a halogen and p is 0W4, with (d) an alkylaluminum dihalide represented by formula I, wherein R1 is R2 and X1 is X2, in amounts satisfying the relationship represented by formula V, wherein A is the sum (g-eq.) of alkoxyl groups in components (a), (b), (c) and (d),and B is the sum (g-eq.) of halogens in compounds (a), (b), (c) and (d). Then, an olefin is polymerized in the presence of a catalyst system comprising catalyst component and an organic Al compound.
COPYRIGHT: (C)1981,JPO&Japio
JP15710879A 1979-12-04 1979-12-04 Production of olefin polymer Pending JPS5681310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15710879A JPS5681310A (en) 1979-12-04 1979-12-04 Production of olefin polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15710879A JPS5681310A (en) 1979-12-04 1979-12-04 Production of olefin polymer

Publications (1)

Publication Number Publication Date
JPS5681310A true JPS5681310A (en) 1981-07-03

Family

ID=15642397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15710879A Pending JPS5681310A (en) 1979-12-04 1979-12-04 Production of olefin polymer

Country Status (1)

Country Link
JP (1) JPS5681310A (en)

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