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BR8205235A - PROCESS FOR POLYMERIZATION OF ETHYLENE - Google Patents

PROCESS FOR POLYMERIZATION OF ETHYLENE

Info

Publication number
BR8205235A
BR8205235A BR8205235A BR8205235A BR8205235A BR 8205235 A BR8205235 A BR 8205235A BR 8205235 A BR8205235 A BR 8205235A BR 8205235 A BR8205235 A BR 8205235A BR 8205235 A BR8205235 A BR 8205235A
Authority
BR
Brazil
Prior art keywords
polymerization
ethylene
Prior art date
Application number
BR8205235A
Other languages
Portuguese (pt)
Inventor
Seiho Sakamoto
Nobuaki Goko
Riichiro Kawashima
Yasuhiro Nishihara
Original Assignee
Mitsubishi Chem Ind
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 Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Publication of BR8205235A publication Critical patent/BR8205235A/en

Links

BR8205235A 1981-09-09 1982-09-08 PROCESS FOR POLYMERIZATION OF ETHYLENE BR8205235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14203881A JPS5849708A (en) 1981-09-09 1981-09-09 Polymerizing method of ethylene

Publications (1)

Publication Number Publication Date
BR8205235A true BR8205235A (en) 1983-08-16

Family

ID=15305928

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205235A BR8205235A (en) 1981-09-09 1982-09-08 PROCESS FOR POLYMERIZATION OF ETHYLENE

Country Status (2)

Country Link
JP (1) JPS5849708A (en)
BR (1) BR8205235A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1098282C (en) * 1996-08-31 2003-01-08 中国石化集团齐鲁石油化工公司 Supported chromium-containing catalyst for ethylene polymerization and preparation method thereof
EP1172381A1 (en) * 2000-07-07 2002-01-16 Japan Polyolefins Co., Ltd. Ethylene polymers and method for producing the same
EP2657260B1 (en) * 2010-12-24 2016-11-09 Japan Polyethylene Corporation Polyethylene having improved branching degree distribution

Also Published As

Publication number Publication date
JPS5849708A (en) 1983-03-24
JPH0323564B2 (en) 1991-03-29

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Legal Events

Date Code Title Description
TC Change of proprietor's name
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 08/09/97