JPH0323564B2 - - Google Patents

Info

Publication number
JPH0323564B2
JPH0323564B2 JP14203881A JP14203881A JPH0323564B2 JP H0323564 B2 JPH0323564 B2 JP H0323564B2 JP 14203881 A JP14203881 A JP 14203881A JP 14203881 A JP14203881 A JP 14203881A JP H0323564 B2 JPH0323564 B2 JP H0323564B2
Authority
JP
Japan
Prior art keywords
pore
polyethylene
silica
less
polymerization
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
JP14203881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5849708A (ja
Inventor
Narimine Sakamoto
Nobuaki Goko
Riichiro Kawashima
Yasuhiro Nishihara
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi 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.)
Filing date
Publication date
Application filed by Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP14203881A priority Critical patent/JPS5849708A/ja
Priority to BR8205235A priority patent/BR8205235A/pt
Publication of JPS5849708A publication Critical patent/JPS5849708A/ja
Publication of JPH0323564B2 publication Critical patent/JPH0323564B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP14203881A 1981-09-09 1981-09-09 エチレンの重合方法 Granted JPS5849708A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14203881A JPS5849708A (ja) 1981-09-09 1981-09-09 エチレンの重合方法
BR8205235A BR8205235A (pt) 1981-09-09 1982-09-08 Processo para polimerizacao de etileno

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14203881A JPS5849708A (ja) 1981-09-09 1981-09-09 エチレンの重合方法

Publications (2)

Publication Number Publication Date
JPS5849708A JPS5849708A (ja) 1983-03-24
JPH0323564B2 true JPH0323564B2 (enrdf_load_stackoverflow) 1991-03-29

Family

ID=15305928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14203881A Granted JPS5849708A (ja) 1981-09-09 1981-09-09 エチレンの重合方法

Country Status (2)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1098282C (zh) * 1996-08-31 2003-01-08 中国石化集团齐鲁石油化工公司 乙烯聚合负载型含铬催化剂及制备方法
EP1172381A1 (en) * 2000-07-07 2002-01-16 Japan Polyolefins Co., Ltd. Ethylene polymers and method for producing the same
CN103270054B (zh) * 2010-12-24 2016-05-11 日本聚乙烯株式会社 具有改良了的支化度分布的聚乙烯

Also Published As

Publication number Publication date
JPS5849708A (ja) 1983-03-24
BR8205235A (pt) 1983-08-16

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