DE3479033D1 - Process for producing alpha-olefin polymers using novel catalyst system - Google Patents

Process for producing alpha-olefin polymers using novel catalyst system

Info

Publication number
DE3479033D1
DE3479033D1 DE8484108885T DE3479033T DE3479033D1 DE 3479033 D1 DE3479033 D1 DE 3479033D1 DE 8484108885 T DE8484108885 T DE 8484108885T DE 3479033 T DE3479033 T DE 3479033T DE 3479033 D1 DE3479033 D1 DE 3479033D1
Authority
DE
Germany
Prior art keywords
catalyst system
olefin polymers
novel catalyst
producing alpha
alpha
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.)
Expired
Application number
DE8484108885T
Other languages
English (en)
Inventor
Akinobu Shiga
Toshio Sasaki
Junpei Kojima
Akira Nunose
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
Application granted granted Critical
Publication of DE3479033D1 publication Critical patent/DE3479033D1/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
DE8484108885T 1983-07-27 1984-07-26 Process for producing alpha-olefin polymers using novel catalyst system Expired DE3479033D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58138471A JPS6028405A (ja) 1983-07-27 1983-07-27 α−オレフィン重合体の製造法

Publications (1)

Publication Number Publication Date
DE3479033D1 true DE3479033D1 (en) 1989-08-24

Family

ID=15222825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484108885T Expired DE3479033D1 (en) 1983-07-27 1984-07-26 Process for producing alpha-olefin polymers using novel catalyst system

Country Status (9)

Country Link
US (1) US4554264A (de)
EP (1) EP0132848B1 (de)
JP (1) JPS6028405A (de)
BG (1) BG49384A3 (de)
CA (1) CA1218352A (de)
DE (1) DE3479033D1 (de)
HU (1) HU201102B (de)
SG (1) SG13692G (de)
SU (1) SU1614749A3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725860B2 (ja) * 1985-05-23 1995-03-22 住友化学工業株式会社 α−オレフインブロツク共重合体粒子の製造方法及びα−オレフインブロツク共重合体粒子
JP2590181B2 (ja) * 1988-02-25 1997-03-12 三菱化学株式会社 プロピレン重合体の製造法
EP0485598B1 (de) * 1990-06-11 1995-04-12 Sumitomo Chemical Company Limited Thermoplastische harzzusammensetzung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135809A (en) * 1960-07-21 1964-06-02 Southern Res Inst Isomerization process
NL185455C (nl) * 1976-09-08 1990-04-17 Sumitomo Chemical Co Werkwijze ter bereiding van een vaste titaantrichloridekatalysator en werkwijze ter bereiding van alkeenpolymeren.
US4295991A (en) * 1978-09-26 1981-10-20 Exxon Research & Engineering Co. Titanium trichloride catalyst component and the process for the production thereof
JPS6023764B2 (ja) * 1980-02-27 1985-06-10 チッソ株式会社 α−オレフイン重合体を製造する方法
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst

Also Published As

Publication number Publication date
HU201102B (en) 1990-09-28
JPH0342282B2 (de) 1991-06-26
BG49384A3 (en) 1991-10-15
EP0132848A2 (de) 1985-02-13
US4554264A (en) 1985-11-19
EP0132848A3 (en) 1985-03-27
CA1218352A (en) 1987-02-24
EP0132848B1 (de) 1989-07-19
JPS6028405A (ja) 1985-02-13
SU1614749A3 (ru) 1990-12-15
HUT36150A (en) 1985-08-28
SG13692G (en) 1992-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee