JPS646003A - Polymerization of olefin - Google Patents

Polymerization of olefin

Info

Publication number
JPS646003A
JPS646003A JP16094687A JP16094687A JPS646003A JP S646003 A JPS646003 A JP S646003A JP 16094687 A JP16094687 A JP 16094687A JP 16094687 A JP16094687 A JP 16094687A JP S646003 A JPS646003 A JP S646003A
Authority
JP
Japan
Prior art keywords
catalyst component
olefin
compound
aluminooxane
halogen
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
JP16094687A
Other languages
Japanese (ja)
Other versions
JPH07110885B2 (en
Inventor
Mamoru Kioka
Norio Kashiwa
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP62160946A priority Critical patent/JPH07110885B2/en
Publication of JPS646003A publication Critical patent/JPS646003A/en
Publication of JPH07110885B2 publication Critical patent/JPH07110885B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 obtain a polymer having high bulk density and narrow molecular weight distribution and compositional distribution, by polymerizing an olefin in the presence of a catalyst composed of an aluminooxane catalyst component and a solid catalyst component containing Mg, Zr and a halogen as essential components. CONSTITUTION:An olefin is polymerized in the presence of a catalyst composed of (A) a highly active Zr-containing solid catalyst component containing Mg, Zr and a halogen as essential components and derived from an Mg compound (e.g. dimethyl-magnesium or amylmagnesium chloride) and a Zr compound having a ligand consisting of a group having conjugated pi-electrons [e.g. bis(cyclopentadienyl)zirconium monochloride monohydride] and (B) an aluminooxane catalyst component [e.g. an organic Al compound of formula I or II (R is CH3, etc.; m>2)].
JP62160946A 1987-06-30 1987-06-30 Olefin Polymerization Method Expired - Lifetime JPH07110885B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62160946A JPH07110885B2 (en) 1987-06-30 1987-06-30 Olefin Polymerization Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62160946A JPH07110885B2 (en) 1987-06-30 1987-06-30 Olefin Polymerization Method

Publications (2)

Publication Number Publication Date
JPS646003A true JPS646003A (en) 1989-01-10
JPH07110885B2 JPH07110885B2 (en) 1995-11-29

Family

ID=15725633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62160946A Expired - Lifetime JPH07110885B2 (en) 1987-06-30 1987-06-30 Olefin Polymerization Method

Country Status (1)

Country Link
JP (1) JPH07110885B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122584A (en) * 1989-01-21 1992-06-16 Mitsubishi Petrochemical Company Limited Process for preparing ethylene copolymers
US5439995A (en) * 1989-12-22 1995-08-08 Bp Chemicals Limited Catalyst and prepolymer used for the preparation of polyolefins
US6368995B1 (en) 1998-09-09 2002-04-09 Maruzen Petrochemical Co., Ltd. Solid catalysts for the polymerization of olefins and process for the production of olefin polymers therewith

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160947A (en) * 1986-01-08 1987-07-16 Mazda Motor Corp Parking brake lever device for vehicle
JPS62160948A (en) * 1986-01-07 1987-07-16 Mazda Motor Corp Stop holding device for automobile
JPS63168409A (en) * 1986-12-29 1988-07-12 Showa Denko Kk Preparation of polyolefin

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160948A (en) * 1986-01-07 1987-07-16 Mazda Motor Corp Stop holding device for automobile
JPS62160947A (en) * 1986-01-08 1987-07-16 Mazda Motor Corp Parking brake lever device for vehicle
JPS63168409A (en) * 1986-12-29 1988-07-12 Showa Denko Kk Preparation of polyolefin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122584A (en) * 1989-01-21 1992-06-16 Mitsubishi Petrochemical Company Limited Process for preparing ethylene copolymers
US5439995A (en) * 1989-12-22 1995-08-08 Bp Chemicals Limited Catalyst and prepolymer used for the preparation of polyolefins
US6368995B1 (en) 1998-09-09 2002-04-09 Maruzen Petrochemical Co., Ltd. Solid catalysts for the polymerization of olefins and process for the production of olefin polymers therewith

Also Published As

Publication number Publication date
JPH07110885B2 (en) 1995-11-29

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