JPS5490383A - Preparation of olefin polymer - Google Patents

Preparation of olefin polymer

Info

Publication number
JPS5490383A
JPS5490383A JP15937177A JP15937177A JPS5490383A JP S5490383 A JPS5490383 A JP S5490383A JP 15937177 A JP15937177 A JP 15937177A JP 15937177 A JP15937177 A JP 15937177A JP S5490383 A JPS5490383 A JP S5490383A
Authority
JP
Japan
Prior art keywords
compound
olefin polymer
prepared
halide compound
titanium trichloride
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
JP15937177A
Other languages
Japanese (ja)
Other versions
JPS616842B2 (en
Inventor
Akinobu Shiga
Yoshiharu Fukui
Toshio Sasaki
Masahisa Okawa
Hideaki Matsuura
Yasuji Yamada
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP15937177A priority Critical patent/JPS5490383A/en
Publication of JPS5490383A publication Critical patent/JPS5490383A/en
Publication of JPS616842B2 publication Critical patent/JPS616842B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To prepare a highly crystalline olefin polymer with increased polymerization activity, by using a titanium trichloride-containing solid catalyst supported on the carrier obtained by the reaction of a Grignard compound with an aluminum halide compound and/or a silicon halide compound.
CONSTITUTION: A highly stereoregular olefin polymer is prepared by using a catalyst system comprising (A) a titanium trichloride-containing solid catalyst prepared by heating liquid titanium trichloride prepared by reducing titanium tetrachloride with an organoaluminum compound R2lAlY3-l in the presence of an ether compound, at ≤150°C in the presence of a carrier obtained by the reaction of an organomagnesium compound with an aluminum halide compound RnAlX3-n (R is 1W8C alkyl, etc.; X is halogen; 0≤n<3) and/or silicon halide compound R1 mSiX4-m (R1 is 1W8C alkyl, etc.; 0≤m<4), (B) an activating agent R3 kAl Y3-k (other than alkylaluminum monohalides) and (C) an electron donor.
COPYRIGHT: (C)1979,JPO&Japio
JP15937177A 1977-12-28 1977-12-28 Preparation of olefin polymer Granted JPS5490383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15937177A JPS5490383A (en) 1977-12-28 1977-12-28 Preparation of olefin polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15937177A JPS5490383A (en) 1977-12-28 1977-12-28 Preparation of olefin polymer

Publications (2)

Publication Number Publication Date
JPS5490383A true JPS5490383A (en) 1979-07-18
JPS616842B2 JPS616842B2 (en) 1986-03-01

Family

ID=15692359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15937177A Granted JPS5490383A (en) 1977-12-28 1977-12-28 Preparation of olefin polymer

Country Status (1)

Country Link
JP (1) JPS5490383A (en)

Also Published As

Publication number Publication date
JPS616842B2 (en) 1986-03-01

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