JPS5471183A - Preparation of olefin polymer - Google Patents

Preparation of olefin polymer

Info

Publication number
JPS5471183A
JPS5471183A JP13907777A JP13907777A JPS5471183A JP S5471183 A JPS5471183 A JP S5471183A JP 13907777 A JP13907777 A JP 13907777A JP 13907777 A JP13907777 A JP 13907777A JP S5471183 A JPS5471183 A JP S5471183A
Authority
JP
Japan
Prior art keywords
olefin
compound
polymerization
halogen
alkyl
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
JP13907777A
Other languages
Japanese (ja)
Inventor
Akinobu Shiga
Yoshiharu Fukui
Toshio Sasaki
Masahisa Okawa
Hideaki Matsuura
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 JP13907777A priority Critical patent/JPS5471183A/en
Publication of JPS5471183A publication Critical patent/JPS5471183A/en
Pending 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 by polymerization of an olefin in the presence of a catalytic system consisting of a specific titanium trichloride solid catalyst, an organoaluminum compound, and an electron-donating compound.
CONSTITUTION: The objective highly crystalline polymer can be prepared by polymerization of an olefin in the presence of a catalytic system composed of (1) a titanium trichloride solid catalyst obtained by reduction, in the presence of an ether, of titanium tetrachloride with a reaction product from an organomagnesium compound and an aluminum halide of formula I (R is 1-8C alkyl, alicyclic hydrocarbon, or aromatic hydrocarbon, X is halogen; n is 0 ≤ n < 3), followed by heat treatment at 150°C on lower, (2) an organoaluminum compound of formula II (R' is 1-8C alkyl, alicyclic hydrocarbon, or aromatic hydrocarbon; Y is halogen or H ; m is 2 ≤ m ≤3), except a dialkyl aluminum monohalide, and (3) an electron donating compound.
COPYRIGHT: (C)1979,JPO&Japio
JP13907777A 1977-11-18 1977-11-18 Preparation of olefin polymer Pending JPS5471183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13907777A JPS5471183A (en) 1977-11-18 1977-11-18 Preparation of olefin polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13907777A JPS5471183A (en) 1977-11-18 1977-11-18 Preparation of olefin polymer

Publications (1)

Publication Number Publication Date
JPS5471183A true JPS5471183A (en) 1979-06-07

Family

ID=15236942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13907777A Pending JPS5471183A (en) 1977-11-18 1977-11-18 Preparation of olefin polymer

Country Status (1)

Country Link
JP (1) JPS5471183A (en)

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