JPS5274685A - Process for preparing olefin polymers - Google Patents

Process for preparing olefin polymers

Info

Publication number
JPS5274685A
JPS5274685A JP15157275A JP15157275A JPS5274685A JP S5274685 A JPS5274685 A JP S5274685A JP 15157275 A JP15157275 A JP 15157275A JP 15157275 A JP15157275 A JP 15157275A JP S5274685 A JPS5274685 A JP S5274685A
Authority
JP
Japan
Prior art keywords
olefin polymers
preparing olefin
preparing
solid carrier
highly active
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.)
Granted
Application number
JP15157275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5440274B2 (cs
Inventor
Takezo Sano
Akio Kobayashi
Yasuji Yamada
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP15157275A priority Critical patent/JPS5274685A/ja
Priority to NL7613855A priority patent/NL7613855A/xx
Priority to FR7637886A priority patent/FR2335528A1/fr
Priority to DE19762657375 priority patent/DE2657375A1/de
Priority to IT52685/76A priority patent/IT1121698B/it
Priority to GB53054/76A priority patent/GB1554460A/en
Publication of JPS5274685A publication Critical patent/JPS5274685A/ja
Priority to US05/894,841 priority patent/US4223117A/en
Publication of JPS5440274B2 publication Critical patent/JPS5440274B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP15157275A 1975-12-18 1975-12-18 Process for preparing olefin polymers Granted JPS5274685A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP15157275A JPS5274685A (en) 1975-12-18 1975-12-18 Process for preparing olefin polymers
NL7613855A NL7613855A (nl) 1975-12-18 1976-12-14 Werkwijze voor het polymeriseren van olefinen.
FR7637886A FR2335528A1 (fr) 1975-12-18 1976-12-16 Procede pour la preparation d'un element solide de catalyseur pour la polymerisation d'olefines
DE19762657375 DE2657375A1 (de) 1975-12-18 1976-12-17 Verfahren zur herstellung eines titan- und/oder vanadiumhaltigen traegerkatalysators und seine verwendung zur herstellung von olefin-polymerisaten
IT52685/76A IT1121698B (it) 1975-12-18 1976-12-17 Procedimento per la produzione di catalizzatori per la polimerizzazione di olefine
GB53054/76A GB1554460A (en) 1975-12-18 1976-12-20 Catalyst component for use in the polymerization of ethylenically unsaturated hydrocarbons
US05/894,841 US4223117A (en) 1975-12-18 1978-04-10 Process for producing olefin polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15157275A JPS5274685A (en) 1975-12-18 1975-12-18 Process for preparing olefin polymers

Publications (2)

Publication Number Publication Date
JPS5274685A true JPS5274685A (en) 1977-06-22
JPS5440274B2 JPS5440274B2 (cs) 1979-12-03

Family

ID=15521445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15157275A Granted JPS5274685A (en) 1975-12-18 1975-12-18 Process for preparing olefin polymers

Country Status (1)

Country Link
JP (1) JPS5274685A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3270927D1 (en) 1981-01-30 1986-06-12 Sumitomo Chemical Co Process for producing ethylene polymers

Also Published As

Publication number Publication date
JPS5440274B2 (cs) 1979-12-03

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