JPH0354123B2 - - Google Patents

Info

Publication number
JPH0354123B2
JPH0354123B2 JP57019685A JP1968582A JPH0354123B2 JP H0354123 B2 JPH0354123 B2 JP H0354123B2 JP 57019685 A JP57019685 A JP 57019685A JP 1968582 A JP1968582 A JP 1968582A JP H0354123 B2 JPH0354123 B2 JP H0354123B2
Authority
JP
Japan
Prior art keywords
titanium
magnesium
polymerization
compound
compounds
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 - Lifetime
Application number
JP57019685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58138710A (ja
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 filed Critical
Priority to JP1968582A priority Critical patent/JPS58138710A/ja
Publication of JPS58138710A publication Critical patent/JPS58138710A/ja
Publication of JPH0354123B2 publication Critical patent/JPH0354123B2/ja
Granted legal-status Critical Current

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP1968582A 1982-02-12 1982-02-12 オレフイン系重合体の製造方法 Granted JPS58138710A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1968582A JPS58138710A (ja) 1982-02-12 1982-02-12 オレフイン系重合体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1968582A JPS58138710A (ja) 1982-02-12 1982-02-12 オレフイン系重合体の製造方法

Publications (2)

Publication Number Publication Date
JPS58138710A JPS58138710A (ja) 1983-08-17
JPH0354123B2 true JPH0354123B2 (OSRAM) 1991-08-19

Family

ID=12006085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1968582A Granted JPS58138710A (ja) 1982-02-12 1982-02-12 オレフイン系重合体の製造方法

Country Status (1)

Country Link
JP (1) JPS58138710A (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61106648A (ja) * 1984-10-31 1986-05-24 Mitsui Petrochem Ind Ltd 結晶性プロピレンランダム共重合体組成物
JPS61108646A (ja) * 1984-11-01 1986-05-27 Mitsui Petrochem Ind Ltd 結晶性プロピレンランダム共重合体組成物
JPS61108647A (ja) * 1984-11-02 1986-05-27 Mitsui Petrochem Ind Ltd 結剤性プロピレンランダム共重合体組成物
KR100341040B1 (ko) * 1994-08-18 2002-11-23 칫소가부시키가이샤 고강성프로필렌-에틸렌블록공중합체조성물및이의제조방법
JP3355864B2 (ja) * 1995-04-24 2002-12-09 チッソ株式会社 高剛性プロピレン・エチレンブロック共重合体の連続製造法
US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof
JP3765278B2 (ja) * 2002-03-11 2006-04-12 東邦キャタリスト株式会社 オレフィン類重合用固体触媒成分及び触媒
US11162050B2 (en) 2016-12-27 2021-11-02 Mitsui Chemicals, Inc. Lubricating oil composition, viscosity modifier for lubricating oil, and additive composition for lubricating oil
EP4023737A4 (en) 2019-08-29 2023-08-30 Mitsui Chemicals, Inc. LUBRICATING OIL COMPOSITION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835521B2 (ja) * 1976-05-31 1983-08-03 三菱油化株式会社 オレフイン重合用触媒
JPS53104687A (en) * 1977-02-25 1978-09-12 Mitsui Petrochem Ind Ltd Preparation of propylene-ethylene elastic copolymer
JPS5494590A (en) * 1978-01-05 1979-07-26 Showa Denko Kk Improved polymerization of olefin
JPS58138720A (ja) * 1982-02-12 1983-08-17 Mitsui Petrochem Ind Ltd プロピレンランダム共重合体の製造方法

Also Published As

Publication number Publication date
JPS58138710A (ja) 1983-08-17

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