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

Links

Landscapes

  • 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 (es) 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 (es)

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
EP3564346A4 (en) 2016-12-27 2020-09-02 Mitsui Chemicals, Inc. LUBRICATING OIL COMPOSITION, LUBRICATING OIL VISCOSITY MODIFIER, AND LUBRICATING OIL ADDITIVE COMPOSITION
EP4023737A4 (en) 2019-08-29 2023-08-30 Mitsui Chemicals, Inc. LUBRICATING OIL COMPOSITION

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145388A (en) * 1976-05-31 1977-12-03 Mitsubishi Petrochem Co Ltd Olefin polymerization catalyst
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145388A (en) * 1976-05-31 1977-12-03 Mitsubishi Petrochem Co Ltd Olefin polymerization catalyst
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

Similar Documents

Publication Publication Date Title
JPH0363565B2 (es)
US4659792A (en) Process for production of 4-methyl-1-pentene polymer or copolymer
JPH0354122B2 (es)
JPH0335322B2 (es)
JP4970653B2 (ja) プロピレン重合用固体触媒成分及び触媒
JPH0354123B2 (es)
JP2740503B2 (ja) α−オレフインの重合方法
JPH0348210B2 (es)
EP0950668B1 (en) Solid catalyst component and catalyst for olefin polymerization
JPH0346481B2 (es)
JPH0465086B2 (es)
JPS58138712A (ja) オレフインの重合方法
JP5594202B2 (ja) オレフィン重合用固体触媒成分
KR100441729B1 (ko) 올레핀류 중합용 고체 촉매 성분 및 촉매
JPH0354686B2 (es)
JPH0362166B2 (es)
JPH08509263A (ja) 液体プロピレン中でのプロピレンの重合又は共重合方法、固体触媒成分及びその製造方法
JPH0367083B2 (es)
JP3871291B2 (ja) オレフィン類重合用固体触媒成分の調製方法
JPH07157511A (ja) オレフィン重合体の製造方法およびオレフィンの重合用触媒
JP2723138B2 (ja) プロピレン系共重合体の製造方法
JPH0571602B2 (es)
JPH0488003A (ja) 分枝α‐オレフィンの重合方法
JP4419648B2 (ja) プロピレン系重合体の製造方法
JPH07242706A (ja) エチレン重合用チタン触媒成分、該チタン触媒成分を含むエチレン重合用触媒および該触媒を用いるエチレンの重合方法