JPS5523173A - Preparation of olefin polymer - Google Patents

Preparation of olefin polymer

Info

Publication number
JPS5523173A
JPS5523173A JP9711978A JP9711978A JPS5523173A JP S5523173 A JPS5523173 A JP S5523173A JP 9711978 A JP9711978 A JP 9711978A JP 9711978 A JP9711978 A JP 9711978A JP S5523173 A JPS5523173 A JP S5523173A
Authority
JP
Japan
Prior art keywords
compound
olefin
organic oxygen
olefin polymer
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
JP9711978A
Other languages
Japanese (ja)
Other versions
JPS6334167B2 (en
Inventor
Toru Tanaka
Eiji Tanaka
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 JP9711978A priority Critical patent/JPS5523173A/en
Priority to PCT/JP1979/000209 priority patent/WO1980000347A1/en
Priority to DE7979900930T priority patent/DE2965617D1/en
Publication of JPS5523173A publication Critical patent/JPS5523173A/en
Priority to EP79900930A priority patent/EP0019637B1/en
Publication of JPS6334167B2 publication Critical patent/JPS6334167B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To obtain an olefin polymer suitable for extrusion and blow molding with a wide molecular weight distribution, by polymerizing an olefin in the presence of a catalyst comprising a Ti, V, Zr, and Al compounds.
CONSTITUTION: An olefin is polymerized in the presence of a catalyst comprising (A) a solid component separated from a reaction mixture of (a) an organic oxygen compound and/or halogen compound of Ti, (b) an organic oxygen compound and/or halogen compound of V, (c) an organic oxygen compound and/or halogen compound of Zr, and (d) a brominated organoaluminum compound and (B) an organoaluminum compound. A compound of the formula AlR7nBr3-n (R7 is 1W 20C hydrocarbon group; 0<n<3) may be preferably used as the compound (d).
COPYRIGHT: (C)1980,JPO&Japio
JP9711978A 1978-08-09 1978-08-09 Preparation of olefin polymer Granted JPS5523173A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9711978A JPS5523173A (en) 1978-08-09 1978-08-09 Preparation of olefin polymer
PCT/JP1979/000209 WO1980000347A1 (en) 1978-08-09 1979-08-08 Process for producing olefin polymer
DE7979900930T DE2965617D1 (en) 1978-08-09 1979-08-08 Process for producing olefin polymer
EP79900930A EP0019637B1 (en) 1978-08-09 1980-03-11 Process for producing olefin polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9711978A JPS5523173A (en) 1978-08-09 1978-08-09 Preparation of olefin polymer

Publications (2)

Publication Number Publication Date
JPS5523173A true JPS5523173A (en) 1980-02-19
JPS6334167B2 JPS6334167B2 (en) 1988-07-08

Family

ID=14183673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9711978A Granted JPS5523173A (en) 1978-08-09 1978-08-09 Preparation of olefin polymer

Country Status (1)

Country Link
JP (1) JPS5523173A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112969443A (en) 2018-11-16 2021-06-15 株式会社高丝 Water-in-oil composition

Also Published As

Publication number Publication date
JPS6334167B2 (en) 1988-07-08

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