JPS54135886A - Preparation of ethylenic copolymer - Google Patents

Preparation of ethylenic copolymer

Info

Publication number: JPS54135886A
Authority: JP; Japan
Prior art keywords: magnesium compound; ethylenic copolymer; vanadium; alkenyl; aryl
Prior art date: 1978-04-14
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.): Pending

Application number

JP4438778A

Other languages

English (en)

Japanese (ja)

Inventor

Kentaro Mashita

Yasuji Yamada

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.)

1978-04-14

Filing date

1978-04-14

Publication date

1979-10-22

1978-04-14 Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd

1978-04-14 Priority to JP4438778A priority Critical patent/JPS54135886A/ja

1979-04-06 Priority to CA325,070A priority patent/CA1114098A/fr

1979-04-12 Priority to NL7902894A priority patent/NL7902894A/xx

1979-04-12 Priority to FR7909276A priority patent/FR2422692B1/fr

1979-04-12 Priority to DE19792915078 priority patent/DE2915078A1/de

1979-04-13 Priority to IT48733/79A priority patent/IT1120408B/it

1979-04-13 Priority to BE0/194592A priority patent/BE875567A/fr

1979-04-17 Priority to GB7913210A priority patent/GB2019419B/en

1979-10-22 Publication of JPS54135886A publication Critical patent/JPS54135886A/ja

Status Pending 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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)

JP4438778A 1978-04-14 1978-04-14 Preparation of ethylenic copolymer Pending JPS54135886A (en)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
JP4438778A JPS54135886A (en)	1978-04-14	1978-04-14	Preparation of ethylenic copolymer
CA325,070A CA1114098A (fr)	1978-04-14	1979-04-06	Procede de fabrication de copolymeres d'ethylene
NL7902894A NL7902894A (nl)	1978-04-14	1979-04-12	Werkwijze ter bereiding van ethyleencopolymeren.
FR7909276A FR2422692B1 (fr)	1978-04-14	1979-04-12	Procede pour la production de copolymeres de l'ethylene
DE19792915078 DE2915078A1 (de)	1978-04-14	1979-04-12	Aethylen-copolymerisate, verfahren zu deren herstellung und deren verwendung
IT48733/79A IT1120408B (it)	1978-04-14	1979-04-13	Procedimento per produrre copolimeri di etilene
BE0/194592A BE875567A (fr)	1978-04-14	1979-04-13	Procede pour la production de copolymeres de l'ethylene
GB7913210A GB2019419B (en)	1978-04-14	1979-04-17	Process for producing ethylene copolymers

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP4438778A JPS54135886A (en)	1978-04-14	1978-04-14	Preparation of ethylenic copolymer

Publications (1)

Publication Number	Publication Date
JPS54135886A true JPS54135886A (en)	1979-10-22

Family

ID=12690088

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP4438778A Pending JPS54135886A (en)	1978-04-14	1978-04-14	Preparation of ethylenic copolymer

Country Status (8)

Country	Link
JP (1)	JPS54135886A (fr)
BE (1)	BE875567A (fr)
CA (1)	CA1114098A (fr)
DE (1)	DE2915078A1 (fr)
FR (1)	FR2422692B1 (fr)
GB (1)	GB2019419B (fr)
IT (1)	IT1120408B (fr)
NL (1)	NL7902894A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5523189A (en) *	1978-08-02	1980-02-19	Montedison Spa	Ethylene polymer and its manufacture
JPS5721408A (en) *	1980-07-11	1982-02-04	Asahi Chem Ind Co Ltd	Fine ethylene/alpha-olefin copolymer powder suitable as hot melt adhesive for cloth
JPS57105411A (en) *	1980-12-23	1982-06-30	Mitsubishi Petrochem Co Ltd	Ethylenic copolymer
JPS5811512A (ja) *	1981-07-10	1983-01-22	Mitsubishi Chem Ind Ltd	エチレン共重合体

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1159198A (fr) *	1980-09-29	1983-12-20	Akinobu Shiga	METHODE D'OBTENTION DE POLYMERES DE .alpha.-OLEFINES A GRANDE REGULARITE STERIQUE
FR2509315A1 (fr) *	1981-07-10	1983-01-14	Charbonnages Ste Chimique	Copolymeres heterogenes de l'ethylene pour la fabrication de films
CA1190996A (fr) *	1982-04-22	1985-07-23	Robert B. Steinert	Methode de preparation de polyethylene lineaire de faible poids specifique
JPS58189206A (ja) *	1982-04-30	1983-11-04	Chisso Corp	α−オレフイン重合用触媒成分
JP3344015B2 (ja) *	1993-08-23	2002-11-11	住友化学工業株式会社	エチレン−αオレフィン共重合体及び該共重合体から成形されてなる成形体
US5700895A (en) *	1993-08-23	1997-12-23	Sumitomo Chemical Company, Limited	Ethylene-α-olefin copolymer and molded article thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1355245A (en) *	1970-05-29	1974-06-05	Mitsui Petrochemical Ind	Non-elastic ethylene copolymers and their preparation
IT1038179B (it) *	1975-05-16	1979-11-20	Montedison Spa	Procedimento di polimerizzazione di alfa olefine con almeno treatoni di carbonto
JPS5274684A (en) *	1975-12-18	1977-06-22	Sumitomo Chem Co Ltd	Process for polymerizing or copolymerizing olefins

1978
- 1978-04-14 JP JP4438778A patent/JPS54135886A/ja active Pending
1979
- 1979-04-06 CA CA325,070A patent/CA1114098A/fr not_active Expired
- 1979-04-12 DE DE19792915078 patent/DE2915078A1/de not_active Withdrawn
- 1979-04-12 NL NL7902894A patent/NL7902894A/xx not_active Application Discontinuation
- 1979-04-12 FR FR7909276A patent/FR2422692B1/fr not_active Expired
- 1979-04-13 IT IT48733/79A patent/IT1120408B/it active
- 1979-04-13 BE BE0/194592A patent/BE875567A/fr not_active IP Right Cessation
- 1979-04-17 GB GB7913210A patent/GB2019419B/en not_active Expired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5523189A (en) *	1978-08-02	1980-02-19	Montedison Spa	Ethylene polymer and its manufacture
JPS5721408A (en) *	1980-07-11	1982-02-04	Asahi Chem Ind Co Ltd	Fine ethylene/alpha-olefin copolymer powder suitable as hot melt adhesive for cloth
JPS57105411A (en) *	1980-12-23	1982-06-30	Mitsubishi Petrochem Co Ltd	Ethylenic copolymer
JPS5811512A (ja) *	1981-07-10	1983-01-22	Mitsubishi Chem Ind Ltd	エチレン共重合体

Also Published As

Publication number	Publication date
IT1120408B (it)	1986-03-26
FR2422692A1 (fr)	1979-11-09
DE2915078A1 (de)	1979-10-25
GB2019419B (en)	1982-09-22
GB2019419A (en)	1979-10-31
FR2422692B1 (fr)	1985-10-04
BE875567A (fr)	1979-07-31
IT7948733A0 (it)	1979-04-13
CA1114098A (fr)	1981-12-08
NL7902894A (nl)	1979-10-16

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