JPS5643044B2 - - Google Patents

Info

Publication number
JPS5643044B2
JPS5643044B2 JP7204475A JP7204475A JPS5643044B2 JP S5643044 B2 JPS5643044 B2 JP S5643044B2 JP 7204475 A JP7204475 A JP 7204475A JP 7204475 A JP7204475 A JP 7204475A JP S5643044 B2 JPS5643044 B2 JP S5643044B2
Authority
JP
Japan
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
JP7204475A
Other languages
Japanese (ja)
Other versions
JPS51148785A (en
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 JP7204475A priority Critical patent/JPS51148785A/ja
Publication of JPS51148785A publication Critical patent/JPS51148785A/ja
Publication of JPS5643044B2 publication Critical patent/JPS5643044B2/ja
Granted legal-status Critical Current

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Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP7204475A 1975-06-16 1975-06-16 A process for producing polyolefin Granted JPS51148785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7204475A JPS51148785A (en) 1975-06-16 1975-06-16 A process for producing polyolefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7204475A JPS51148785A (en) 1975-06-16 1975-06-16 A process for producing polyolefin

Publications (2)

Publication Number Publication Date
JPS51148785A JPS51148785A (en) 1976-12-21
JPS5643044B2 true JPS5643044B2 (cs) 1981-10-08

Family

ID=13477991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7204475A Granted JPS51148785A (en) 1975-06-16 1975-06-16 A process for producing polyolefin

Country Status (1)

Country Link
JP (1) JPS51148785A (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584722B2 (ja) * 1977-01-13 1983-01-27 旭化成株式会社 オレフイン重合用触媒
JPS584724B2 (ja) * 1977-11-07 1983-01-27 旭化成株式会社 α−オレフイン類重合用触媒
JPS584723B2 (ja) * 1977-11-07 1983-01-27 旭化成株式会社 α−オレフイン重合触媒
US4496660A (en) * 1980-10-01 1985-01-29 The Dow Chemical Company Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
US4529715A (en) * 1983-10-17 1985-07-16 The Dow Chemical Company Catalyst prepared from organomagnesium compound, carbon dioxide, reducing aluminum source, transition metal compound and zinc compound
US4544647A (en) * 1982-07-29 1985-10-01 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4604374A (en) * 1982-09-20 1986-08-05 The Dow Chemical Company Catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
US4605715A (en) * 1982-09-20 1986-08-12 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
US4456547A (en) * 1982-10-21 1984-06-26 Fuentes Jr Ricardo Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and complex formed from admixture of a transition metal compound and an organozinc compound
US4536550A (en) * 1983-04-21 1985-08-20 Asahi Kasei Kogyo Kabushiki Kaisha Polyethylene composition
US4496661A (en) * 1983-10-24 1985-01-29 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4661465A (en) * 1985-10-31 1987-04-28 The Dow Chemical Company Method for preparing transition metal component of Ziegler-Natta catalysts
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins

Also Published As

Publication number Publication date
JPS51148785A (en) 1976-12-21

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