GB2133020B - Polymerising olefins with an improved ziegler catalyst - Google Patents

Polymerising olefins with an improved ziegler catalyst

Info

Publication number: GB2133020B
Authority: GB; United Kingdom
Prior art keywords: ziegler catalyst; polymerising olefins; improved ziegler; improved; polymerising
Prior art date: 1982-11-10
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

GB08329764A

Other versions

GB2133020A (en

GB8329764D0 (en

Inventor

Kazuo Matsuura

Takeichi Shiraishi

Mitsuo Okamoto

Nobuyuki Kuroda

Mituji Miyoshi

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.)

Eneos Corp

Original Assignee

Nippon Oil 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.)

1982-11-10

Filing date

1983-11-08

Publication date

1986-02-05

1982-11-10 Priority claimed from JP19611382A external-priority patent/JPS5986607A/en

1982-12-07 Priority claimed from JP21342382A external-priority patent/JPS59105008A/en

1983-11-08 Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp

1983-12-14 Publication of GB8329764D0 publication Critical patent/GB8329764D0/en

1984-07-18 Publication of GB2133020A publication Critical patent/GB2133020A/en

1986-02-05 Application granted granted Critical

1986-02-05 Publication of GB2133020B publication Critical patent/GB2133020B/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

GB08329764A 1982-11-10 1983-11-08 Polymerising olefins with an improved ziegler catalyst Expired GB2133020B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP19611382A JPS5986607A (en)	1982-11-10	1982-11-10	Production of polyolefin
JP21342382A JPS59105008A (en)	1982-12-07	1982-12-07	Production of copolymer

Publications (3)

Publication Number	Publication Date
GB8329764D0 GB8329764D0 (en)	1983-12-14
GB2133020A GB2133020A (en)	1984-07-18
GB2133020B true GB2133020B (en)	1986-02-05

Family

ID=26509546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08329764A Expired GB2133020B (en)	1982-11-10	1983-11-08	Polymerising olefins with an improved ziegler catalyst

Country Status (4)

Country	Link
CA (1)	CA1219996A (en)
DE (1)	DE3340754A1 (en)
FR (1)	FR2535724B1 (en)
GB (1)	GB2133020B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59182805A (en) *	1983-03-29	1984-10-17	Nippon Oil Co Ltd	Production of polyolefin
US4976898A (en) *	1985-06-17	1990-12-11	Viskase Corporation	Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene
US5059481A (en) *	1985-06-17	1991-10-22	Viskase Corporation	Biaxially stretched, heat shrinkable VLDPE film
CA1340037C (en) *	1985-06-17	1998-09-08	Stanley Lustig	Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US5256351A (en) *	1985-06-17	1993-10-26	Viskase Corporation	Process for making biaxially stretched, heat shrinkable VLDPE films
US4900706A (en) *	1987-03-17	1990-02-13	Sumitomo Chemical Company, Limited	Process for producing olefin polymers and catalyst used therein
JP2814310B2 (en) *	1990-12-27	1998-10-22	日本石油株式会社	Method for producing polyolefin
SG67392A1 (en) *	1996-05-27	1999-09-21	Sumitomo Chemical Co	Propylene/ethylene-alpha-olefin block copolymer and process for producing the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1014991B (en) *	1974-06-12	1977-04-30	Snam Progetti	CATALYST FOR THE POLYMERIZATION OF ALPHA OLEFINE METHOD FOR ITS PREPARATION AND POLYMERIZATION PROCESS USING SAID CATALYST
US4263168A (en) *	1979-01-10	1981-04-21	Imperial Chemical Industries Limited	Olefine polymerization catalyst
CA1145318A (en) *	1979-07-17	1983-04-26	John G. Speakman	Olefin polymerisation catalyst, process and polyolefin product
JPS57108107A (en) *	1980-12-25	1982-07-06	Asahi Chem Ind Co Ltd	Catalyst for olefin polymerization
US4335016A (en) *	1981-02-23	1982-06-15	Chemplex Company	Catalyst and method
JPS57182304A (en) *	1981-05-07	1982-11-10	Nippon Oil Co Ltd	Production of polyolefin
JPS5811509A (en) *	1981-07-11	1983-01-22	Nippon Oil Co Ltd	Preparation of polyolefin
US4374753A (en) *	1981-07-29	1983-02-22	Chemplex Company	Polymerization catalyst and method
DE3231582C2 (en) *	1981-08-25	1993-10-14	Nippon Oil Co Ltd	Process for the production of polyolefins
JPS5930803A (en) *	1982-08-11	1984-02-18	Nippon Oil Co Ltd	Preparation of polyolefin

1983
- 1983-11-02 CA CA000440272A patent/CA1219996A/en not_active Expired
- 1983-11-08 GB GB08329764A patent/GB2133020B/en not_active Expired
- 1983-11-10 DE DE19833340754 patent/DE3340754A1/en not_active Withdrawn
- 1983-11-10 FR FR8317941A patent/FR2535724B1/en not_active Expired

Also Published As

Publication number	Publication date
FR2535724A1 (en)	1984-05-11
FR2535724B1 (en)	1987-12-11
GB2133020A (en)	1984-07-18
DE3340754A1 (en)	1984-05-24
CA1219996A (en)	1987-03-31
GB8329764D0 (en)	1983-12-14

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Legal Events

Date	Code	Title	Description
1998-07-01	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19971108