JPS5278691A - Preparation of titanium trichloride-based polymerization catalysts - Google Patents

Preparation of titanium trichloride-based polymerization catalysts

Info

Publication number
JPS5278691A
JPS5278691A JP15394975A JP15394975A JPS5278691A JP S5278691 A JPS5278691 A JP S5278691A JP 15394975 A JP15394975 A JP 15394975A JP 15394975 A JP15394975 A JP 15394975A JP S5278691 A JPS5278691 A JP S5278691A
Authority
JP
Japan
Prior art keywords
preparation
titanium trichloride
polymerization catalysts
based polymerization
catalysts
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
JP15394975A
Other languages
Japanese (ja)
Other versions
JPS5523562B2 (en
Inventor
Genjiro Kakogawa
Masayoshi Hasuo
Yoshinori Suga
Takao Uematsu
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 JP15394975A priority Critical patent/JPS5278691A/en
Publication of JPS5278691A publication Critical patent/JPS5278691A/en
Publication of JPS5523562B2 publication Critical patent/JPS5523562B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To prepare the above-captioned catalysts having a high activity to polymerization of α-olefins by reducing TiCl4 by a specific organic Mg compound in the presence of a specific ether compound and an aromatic hydrocarbon solvent followed by heat treatment at less than 200°C.
COPYRIGHT: (C)1977,JPO&Japio
JP15394975A 1975-12-25 1975-12-25 Preparation of titanium trichloride-based polymerization catalysts Granted JPS5278691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15394975A JPS5278691A (en) 1975-12-25 1975-12-25 Preparation of titanium trichloride-based polymerization catalysts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15394975A JPS5278691A (en) 1975-12-25 1975-12-25 Preparation of titanium trichloride-based polymerization catalysts

Publications (2)

Publication Number Publication Date
JPS5278691A true JPS5278691A (en) 1977-07-02
JPS5523562B2 JPS5523562B2 (en) 1980-06-24

Family

ID=15573585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15394975A Granted JPS5278691A (en) 1975-12-25 1975-12-25 Preparation of titanium trichloride-based polymerization catalysts

Country Status (1)

Country Link
JP (1) JPS5278691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291795A (en) * 1976-01-30 1977-08-02 Mitsubishi Chem Ind Ltd Preparation of alpha-olefin polymerization catalyst

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291795A (en) * 1976-01-30 1977-08-02 Mitsubishi Chem Ind Ltd Preparation of alpha-olefin polymerization catalyst
JPS5527084B2 (en) * 1976-01-30 1980-07-18

Also Published As

Publication number Publication date
JPS5523562B2 (en) 1980-06-24

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