JPS50126785A - - Google Patents

Info

Publication number
JPS50126785A
JPS50126785A JP3500674A JP3500674A JPS50126785A JP S50126785 A JPS50126785 A JP S50126785A JP 3500674 A JP3500674 A JP 3500674A JP 3500674 A JP3500674 A JP 3500674A JP S50126785 A JPS50126785 A JP S50126785A
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.)
Granted
Application number
JP3500674A
Other languages
Japanese (ja)
Other versions
JPS5724361B2 (enrdf_load_stackoverflow
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 JP3500674A priority Critical patent/JPS5724361B2/ja
Priority to BE154789A priority patent/BE827206A/xx
Priority to BR7501794A priority patent/BR7501794A/pt
Priority to NL7503694A priority patent/NL7503694A/xx
Priority to DE19752513849 priority patent/DE2513849A1/de
Priority to FR7509714A priority patent/FR2265768B1/fr
Priority to GB1311075A priority patent/GB1498862A/en
Publication of JPS50126785A publication Critical patent/JPS50126785A/ja
Publication of JPS5724361B2 publication Critical patent/JPS5724361B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP3500674A 1974-03-27 1974-03-27 Expired JPS5724361B2 (enrdf_load_stackoverflow)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP3500674A JPS5724361B2 (enrdf_load_stackoverflow) 1974-03-27 1974-03-27
BE154789A BE827206A (fr) 1974-03-27 1975-03-26 Procede de preparation de polymeres d'alphaolefines
BR7501794A BR7501794A (pt) 1974-03-27 1975-03-26 Aperfeicoamento em processo para a preparacao de um polimero de uma alfa-olefina
NL7503694A NL7503694A (nl) 1974-03-27 1975-03-27 Werkwijze voor de bereiding van polymeren van (alpha)-olefinen.
DE19752513849 DE2513849A1 (de) 1974-03-27 1975-03-27 Verfahren zur polymerisation von alpha-olefinen
FR7509714A FR2265768B1 (enrdf_load_stackoverflow) 1974-03-27 1975-03-27
GB1311075A GB1498862A (en) 1974-03-27 1975-03-27 Catalytic polymerization of olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3500674A JPS5724361B2 (enrdf_load_stackoverflow) 1974-03-27 1974-03-27

Publications (2)

Publication Number Publication Date
JPS50126785A true JPS50126785A (enrdf_load_stackoverflow) 1975-10-06
JPS5724361B2 JPS5724361B2 (enrdf_load_stackoverflow) 1982-05-24

Family

ID=12429993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3500674A Expired JPS5724361B2 (enrdf_load_stackoverflow) 1974-03-27 1974-03-27

Country Status (7)

Country Link
JP (1) JPS5724361B2 (enrdf_load_stackoverflow)
BE (1) BE827206A (enrdf_load_stackoverflow)
BR (1) BR7501794A (enrdf_load_stackoverflow)
DE (1) DE2513849A1 (enrdf_load_stackoverflow)
FR (1) FR2265768B1 (enrdf_load_stackoverflow)
GB (1) GB1498862A (enrdf_load_stackoverflow)
NL (1) NL7503694A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057420A2 (en) 1981-01-30 1982-08-11 Sumitomo Chemical Company, Limited Process for producing ethylene polymers

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR60862B (en) * 1976-01-30 1978-09-01 Snam Progetti Process for olephines polymerization and compositions suitable for the polymerization
GB1569228A (en) * 1976-12-13 1980-06-11 Mitsubishi Chem Ind Process for the polymerisation of olefins and catalyst therefor
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
CA1141093A (en) 1979-05-17 1983-02-08 Brian L. Goodall Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
EP0026655A1 (en) * 1979-10-01 1981-04-08 Imperial Chemical Industries Plc Titanium halide material and production thereof
JPS56166205A (en) * 1980-05-23 1981-12-21 Idemitsu Kosan Co Ltd Stereoregular polymerization of alpha-olefin
IT1150031B (it) * 1980-07-24 1986-12-10 Montedison Spa Componenti di catalizzatori per la polimerizzazione dell'etilene
EP0048299A1 (en) * 1980-09-23 1982-03-31 The Dow Chemical Company High efficiency catalyst and polymerization of olefins
DE3124222A1 (de) * 1981-06-20 1983-02-03 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung eines polyolefins und katalysator hierfuer
US5064795A (en) * 1982-08-27 1991-11-12 Phillips Petroleum Company Polymerization of olefins
US4663403A (en) * 1983-02-04 1987-05-05 Phillips Petroleum Company Polymerization of olefins
CA1263370A (en) * 1985-03-25 1989-11-28 Masaaki Katao CATALYST AND PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS USING THE SAME
JPS61296007A (ja) * 1985-06-25 1986-12-26 Sumitomo Chem Co Ltd オレフイン重合体の製造法
JPS62256802A (ja) * 1986-04-28 1987-11-09 Sumitomo Chem Co Ltd α−オレフイン重合体の製造法
JPS62267305A (ja) * 1986-05-15 1987-11-20 Sumitomo Chem Co Ltd オレフイン重合体の製造法
SG73622A1 (en) 1998-03-11 2000-06-20 Sumitomo Chemical Co Solid catalyst component and catalyst for olefin polymerization and process for producing olefin polymer
US8039552B2 (en) 2008-07-04 2011-10-18 Sumitomo Chemical Company, Limited Process for producing propylene block copolymer
JP5454107B2 (ja) 2008-12-25 2014-03-26 住友化学株式会社 プロピレン系ブロック共重合体の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057420A2 (en) 1981-01-30 1982-08-11 Sumitomo Chemical Company, Limited Process for producing ethylene polymers

Also Published As

Publication number Publication date
BE827206A (fr) 1975-07-16
JPS5724361B2 (enrdf_load_stackoverflow) 1982-05-24
NL7503694A (nl) 1975-09-30
FR2265768B1 (enrdf_load_stackoverflow) 1982-03-19
DE2513849A1 (de) 1975-10-09
FR2265768A1 (enrdf_load_stackoverflow) 1975-10-24
BR7501794A (pt) 1975-12-30
GB1498862A (en) 1978-01-25

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