JPS55147505A - Catalyst for polymerization of olefin - Google Patents

Catalyst for polymerization of olefin

Info

Publication number
JPS55147505A
JPS55147505A JP5490279A JP5490279A JPS55147505A JP S55147505 A JPS55147505 A JP S55147505A JP 5490279 A JP5490279 A JP 5490279A JP 5490279 A JP5490279 A JP 5490279A JP S55147505 A JPS55147505 A JP S55147505A
Authority
JP
Japan
Prior art keywords
compound
solid
catalyst
reaction
heterocyclic
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
JP5490279A
Other languages
Japanese (ja)
Other versions
JPS5948043B2 (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 JP5490279A priority Critical patent/JPS5948043B2/en
Publication of JPS55147505A publication Critical patent/JPS55147505A/en
Publication of JPS5948043B2 publication Critical patent/JPS5948043B2/en
Expired legal-status Critical Current

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

Abstract

PURPOSE: A highly active catalyst for the stereoregular polymerization of olefins, composed of a specified solid catalyst component, an arganometallic compound and a heterocyclic carboxylate containing N, S or O.
CONSTITUTION: Title catalyst is composed of (A) a solid catalyst composition, prepared by treating a solid component with a L-Cl (wherein L is B, Si, etc.) bond-containing compound, an organometallic compound and (B) a heterocyclic carboxylate containing N, S or O; said solid component resulting from the reaction of a solid, a Ti compound of formula III (wherein R4 is R1) and a heterocyclic or hydrocarbon carboxylate, containing N, S or O; said solid being the product from the reaction between 1mol, based on Mg described hereafter, of the product from the reaction of an organic Mg compound of formula I (wherein M is Al, Zn, B or Be; R1, R2 each is 1W20C hydrocarbon group; X is halogen; α, p, q, r ≥0; β>0; p+q+r=mα+2β, wherein m is a valency of M) with an electron-donor such as an ether or a ketone, and 0.01W100mols of a Si-H bond-containing Chlorosilane compound of formula II (wherein R3 is R1; 0<1≤2; b>0; a+b≤4).
COPYRIGHT: (C)1980,JPO&Japio
JP5490279A 1979-05-04 1979-05-04 Olefin polymerization catalyst Expired JPS5948043B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5490279A JPS5948043B2 (en) 1979-05-04 1979-05-04 Olefin polymerization catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5490279A JPS5948043B2 (en) 1979-05-04 1979-05-04 Olefin polymerization catalyst

Publications (2)

Publication Number Publication Date
JPS55147505A true JPS55147505A (en) 1980-11-17
JPS5948043B2 JPS5948043B2 (en) 1984-11-24

Family

ID=12983528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5490279A Expired JPS5948043B2 (en) 1979-05-04 1979-05-04 Olefin polymerization catalyst

Country Status (1)

Country Link
JP (1) JPS5948043B2 (en)

Also Published As

Publication number Publication date
JPS5948043B2 (en) 1984-11-24

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