JPS5626906A - Olefin polymerization catalyst - Google Patents

Olefin polymerization catalyst

Info

Publication number
JPS5626906A
JPS5626906A JP10297679A JP10297679A JPS5626906A JP S5626906 A JPS5626906 A JP S5626906A JP 10297679 A JP10297679 A JP 10297679A JP 10297679 A JP10297679 A JP 10297679A JP S5626906 A JPS5626906 A JP S5626906A
Authority
JP
Japan
Prior art keywords
compound
hydrocarbon
olefin polymerization
catalyst
polymerization catalyst
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.)
Granted
Application number
JP10297679A
Other languages
Japanese (ja)
Other versions
JPS595204B2 (en
Inventor
Katsuhiko Takatani
Hisaya Sakurai
Masayoshi Miya
Haruyuki Yoneda
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP10297679A priority Critical patent/JPS595204B2/en
Publication of JPS5626906A publication Critical patent/JPS5626906A/en
Publication of JPS595204B2 publication Critical patent/JPS595204B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: Titled catalyst capable of giving a highly stereoregular polymer of good moldability, comprising a catalyst component composed of a specified organic Mg compound and Ti compound, and a component obtained by the addition of a hydrocarbon carboxylate to an organometallic compound.
CONSTITUTION: An olefin polymerization catalyst, composed of (A) a solid catalyst component prepared by treating (a) a solid obtained by the reaction and/or crushing of an Mg halide compound and a dialkyl sulfite, and a solid obtained by the reaction and/or crushing of (b) a Ti compound of formula I (wherein R1 is a 1W20C hydrocarbon; X is a halogen; 0<s≤4) and (c) a compound of formula II or III [wherein R2COO is a 1W20C carboxylic acid residue; Y and Z are OR3 or OR4R5R6 (wherein R3, R4, R5 and R6 are 1W20C hydrocarbons; Z is a 1W20C hydrocarbon)], with (d) a halide of a tetravalent Ti, and (B) a component obtained by the addition of a hydrocarbon carboxylate to an organometallic compound.
COPYRIGHT: (C)1981,JPO&Japio
JP10297679A 1979-08-13 1979-08-13 Olefin polymerization catalyst Expired JPS595204B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10297679A JPS595204B2 (en) 1979-08-13 1979-08-13 Olefin polymerization catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10297679A JPS595204B2 (en) 1979-08-13 1979-08-13 Olefin polymerization catalyst

Publications (2)

Publication Number Publication Date
JPS5626906A true JPS5626906A (en) 1981-03-16
JPS595204B2 JPS595204B2 (en) 1984-02-03

Family

ID=14341765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10297679A Expired JPS595204B2 (en) 1979-08-13 1979-08-13 Olefin polymerization catalyst

Country Status (1)

Country Link
JP (1) JPS595204B2 (en)

Also Published As

Publication number Publication date
JPS595204B2 (en) 1984-02-03

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