GB1472801A - Polymerisation process - Google Patents

Polymerisation process

Info

Publication number: GB1472801A
Authority: GB; United Kingdom
Prior art keywords: ethylene; tetra; zirconium; feb; hafnium
Prior art date: 1974-02-28
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

GB906774A

Other languages

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.)

Imperial Chemical Industries Ltd

Original Assignee

Imperial Chemical 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.)

1974-02-28

Filing date

1974-02-28

Publication date

1977-05-11

1974-02-28 Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd

1974-02-28 Priority to GB906774A priority Critical patent/GB1472801A/en

1975-02-21 Priority to AU78425/75A priority patent/AU7842575A/en

1975-02-24 Priority to BE153664A priority patent/BE825892A/xx

1975-02-25 Priority to NL7502208A priority patent/NL7502208A/xx

1975-02-27 Priority to FR7506156A priority patent/FR2262673B1/fr

1975-02-27 Priority to DE19752508622 priority patent/DE2508622A1/de

1975-02-27 Priority to IT2075575A priority patent/IT1033282B/it

1975-02-28 Priority to JP2491475A priority patent/JPS50124977A/ja

1975-02-28 Priority to ES435196A priority patent/ES435196A1/es

1977-05-11 Publication of GB1472801A publication Critical patent/GB1472801A/en

Status Expired legal-status Critical Current

Links

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)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerization Catalysts (AREA)

GB906774A 1974-02-28 1974-02-28 Polymerisation process Expired GB1472801A (en)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
GB906774A GB1472801A (en)	1974-02-28	1974-02-28	Polymerisation process
AU78425/75A AU7842575A (en)	1974-02-28	1975-02-21	Polymerisation process
BE153664A BE825892A (fr)	1974-02-28	1975-02-24	Procede de polymerisation
NL7502208A NL7502208A (nl)	1974-02-28	1975-02-25	Polymerisatiewerkwijze.
FR7506156A FR2262673B1 (es)	1974-02-28	1975-02-27
DE19752508622 DE2508622A1 (de)	1974-02-28	1975-02-27	Polymerisationsverfahren
IT2075575A IT1033282B (it)	1974-02-28	1975-02-27	Processo di polimerizzazione
JP2491475A JPS50124977A (es)	1974-02-28	1975-02-28
ES435196A ES435196A1 (es)	1974-02-28	1975-02-28	Procedimiento para la polimerizacion o copolimerizacion de etileno.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB906774A GB1472801A (en)	1974-02-28	1974-02-28	Polymerisation process

Publications (1)

Publication Number	Publication Date
GB1472801A true GB1472801A (en)	1977-05-11

Family

ID=9864756

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB906774A Expired GB1472801A (en)	1974-02-28	1974-02-28	Polymerisation process

Country Status (9)

Country	Link
JP (1)	JPS50124977A (es)
AU (1)	AU7842575A (es)
BE (1)	BE825892A (es)
DE (1)	DE2508622A1 (es)
ES (1)	ES435196A1 (es)
FR (1)	FR2262673B1 (es)
GB (1)	GB1472801A (es)
IT (1)	IT1033282B (es)
NL (1)	NL7502208A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3950269A (en) *	1974-05-20	1976-04-13	E. I. Du Pont De Nemours & Co.	Olefin polymerization catalyst system and process for polymerization of olefins
JPH0674295B2 (ja) *	1984-05-23	1994-09-21	東ソー株式会社	熱可塑性エラストマ−の製造方法
US5629255A (en) *	1993-05-21	1997-05-13	Pcd Polymere Gesellschaft M.B.H.	Highly active catalysts for olefin polymerization and a polymerization process using these catalysts
DE4321498A1 (de) *	1993-06-29	1995-01-12	Danubia Petrochem Deutschland	Hochaktive Katalysatoren für die Olefinpolymerisation und Polymerisationsverfahren unter Verwendung dieser Katalysatoren
JP4862376B2 (ja) *	2005-12-07	2012-01-25	横河電機株式会社	圧力伝送器

1974
- 1974-02-28 GB GB906774A patent/GB1472801A/en not_active Expired
1975
- 1975-02-21 AU AU78425/75A patent/AU7842575A/en not_active Expired
- 1975-02-24 BE BE153664A patent/BE825892A/xx unknown
- 1975-02-25 NL NL7502208A patent/NL7502208A/xx not_active Application Discontinuation
- 1975-02-27 FR FR7506156A patent/FR2262673B1/fr not_active Expired
- 1975-02-27 IT IT2075575A patent/IT1033282B/it active
- 1975-02-27 DE DE19752508622 patent/DE2508622A1/de active Pending
- 1975-02-28 ES ES435196A patent/ES435196A1/es not_active Expired
- 1975-02-28 JP JP2491475A patent/JPS50124977A/ja active Pending

Also Published As

Publication number	Publication date
BE825892A (fr)	1975-08-25
FR2262673A1 (es)	1975-09-26
FR2262673B1 (es)	1978-12-29
JPS50124977A (es)	1975-10-01
NL7502208A (nl)	1975-09-01
ES435196A1 (es)	1977-03-16
AU7842575A (en)	1976-08-26
IT1033282B (it)	1979-07-10
DE2508622A1 (de)	1975-09-11

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Legal Events

Date	Code	Title	Description
1977-09-21	PS	Patent sealed
1979-10-24	PCNP	Patent ceased through non-payment of renewal fee