JPS5590511A - Preparation of olefin polymer - Google Patents

Preparation of olefin polymer

Info

Publication number
JPS5590511A
JPS5590511A JP16186278A JP16186278A JPS5590511A JP S5590511 A JPS5590511 A JP S5590511A JP 16186278 A JP16186278 A JP 16186278A JP 16186278 A JP16186278 A JP 16186278A JP S5590511 A JPS5590511 A JP S5590511A
Authority
JP
Japan
Prior art keywords
compound
organoaluminum compound
catalyst
olefin
olefin polymer
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
JP16186278A
Other languages
Japanese (ja)
Other versions
JPS6334171B2 (en
Inventor
Shiro Goto
Koichi Kato
Masayuki Fujii
Takao Sakai
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 Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical 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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP16186278A priority Critical patent/JPS5590511A/en
Publication of JPS5590511A publication Critical patent/JPS5590511A/en
Publication of JPS6334171B2 publication Critical patent/JPS6334171B2/ja
Granted legal-status Critical Current

Links

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

Abstract

PURPOSE: To prepare olefin polymer with excellent catalyst activity and stereo regularity by a method wherein olefin is polymerized in the presence of a catalyst comprising a composite material containing Mg, halogen, on electron-donor compound, Ti and two kinds of a specific organoaluminum compound.
CONSTITUTION: A composite material (A) obtained by grinding an Mg compound, a halogen-containing Ti compound and an electron-donor compound together, an organoaluminum compound (B) selected from an organoaluminum compound represented by a formula RmAlH3-m (wherein R is 1W12C hydrocarbon residue; m is 2W3) and an organoaluminum compound having two or more of Al bound mutually with O or N and an organoaluminum compound (C) having Al-O-C bond such as (C2H5)2Al(OC2H5), (C2H5)2Al(O-C2H4OC2H5) or the like are com pounded to obtain a catalyst. In the presence of this catalyst, olefin is polymerized at 0W150°C under olefin partial presure of 0.1W100kg/cm2.
COPYRIGHT: (C)1980,JPO&Japio
JP16186278A 1978-12-28 1978-12-28 Preparation of olefin polymer Granted JPS5590511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16186278A JPS5590511A (en) 1978-12-28 1978-12-28 Preparation of olefin polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16186278A JPS5590511A (en) 1978-12-28 1978-12-28 Preparation of olefin polymer

Publications (2)

Publication Number Publication Date
JPS5590511A true JPS5590511A (en) 1980-07-09
JPS6334171B2 JPS6334171B2 (en) 1988-07-08

Family

ID=15743365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16186278A Granted JPS5590511A (en) 1978-12-28 1978-12-28 Preparation of olefin polymer

Country Status (1)

Country Link
JP (1) JPS5590511A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147409A (en) * 1982-02-12 1983-09-02 モンテジソン・ソチエタ・ペル・アチオニ Catalyst for olefin polymerization
JPH01297407A (en) * 1988-05-25 1989-11-30 Showa Denko Kk Catalyst for polymerizing olefin

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494590A (en) * 1978-01-05 1979-07-26 Showa Denko Kk Improved polymerization of olefin

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494590A (en) * 1978-01-05 1979-07-26 Showa Denko Kk Improved polymerization of olefin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147409A (en) * 1982-02-12 1983-09-02 モンテジソン・ソチエタ・ペル・アチオニ Catalyst for olefin polymerization
JPH01297407A (en) * 1988-05-25 1989-11-30 Showa Denko Kk Catalyst for polymerizing olefin

Also Published As

Publication number Publication date
JPS6334171B2 (en) 1988-07-08

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