IT8019287A0 - COMPONENTS OF CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS AND CATALYSTS OBTAINED FROM THEM. - Google Patents

COMPONENTS OF CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS AND CATALYSTS OBTAINED FROM THEM.

Info

Publication number
IT8019287A0
IT8019287A0 IT8019287A IT1928780A IT8019287A0 IT 8019287 A0 IT8019287 A0 IT 8019287A0 IT 8019287 A IT8019287 A IT 8019287A IT 1928780 A IT1928780 A IT 1928780A IT 8019287 A0 IT8019287 A0 IT 8019287A0
Authority
IT
Italy
Prior art keywords
catalysts
olefins
alpha
polymerization
components
Prior art date
Application number
IT8019287A
Other languages
Italian (it)
Other versions
IT1193358B (en
Inventor
Albizzati Enrico
Giannetti Enzo
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT19287/80A priority Critical patent/IT1193358B/en
Publication of IT8019287A0 publication Critical patent/IT8019287A0/en
Priority to US06/223,851 priority patent/US4472315A/en
Priority to EP81100304A priority patent/EP0032734B2/en
Priority to DE8181100304T priority patent/DE3165465D1/en
Priority to JP392681A priority patent/JPS56116707A/en
Priority to CA000368697A priority patent/CA1171063A/en
Application granted granted Critical
Publication of IT1193358B publication Critical patent/IT1193358B/en

Links

IT19287/80A 1980-01-18 1980-01-18 COMPONENTS OF CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS AND CATALYSTS FROM THEM OBTAINED IT1193358B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT19287/80A IT1193358B (en) 1980-01-18 1980-01-18 COMPONENTS OF CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS AND CATALYSTS FROM THEM OBTAINED
US06/223,851 US4472315A (en) 1980-01-18 1981-01-09 Components of catalysts and catalysts for (Co) polymerizing olefins and process for preparing said components, said components being based on particular chlorinated compounds of trivalent vanadium
EP81100304A EP0032734B2 (en) 1980-01-18 1981-01-16 Components of catalysts for polymerizing alpha-olefins and catalysts prepared therefrom
DE8181100304T DE3165465D1 (en) 1980-01-18 1981-01-16 Components of catalysts for polymerizing alpha-olefins and catalysts prepared therefrom
JP392681A JPS56116707A (en) 1980-01-18 1981-01-16 Catalyst ingredient for polymerization of alphaaolefin and catalyst produced therefrom
CA000368697A CA1171063A (en) 1980-01-18 1981-01-16 Components of catalysts for polymerizing alpha- olefins and catalysts prepared therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19287/80A IT1193358B (en) 1980-01-18 1980-01-18 COMPONENTS OF CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS AND CATALYSTS FROM THEM OBTAINED

Publications (2)

Publication Number Publication Date
IT8019287A0 true IT8019287A0 (en) 1980-01-18
IT1193358B IT1193358B (en) 1988-06-15

Family

ID=11156429

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19287/80A IT1193358B (en) 1980-01-18 1980-01-18 COMPONENTS OF CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS AND CATALYSTS FROM THEM OBTAINED

Country Status (2)

Country Link
JP (1) JPS56116707A (en)
IT (1) IT1193358B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7505002A (en) * 1974-05-01 1975-11-04 Monsanto Co PROCESS FOR THE PREPARATION OF ETHYLENE POLYMERS.
GB1553673A (en) * 1975-07-30 1979-09-26 Bp Chem Int Ltd Polymerisation catalyst
JPS52156195A (en) * 1976-06-22 1977-12-26 Mitsubishi Chem Ind Ltd Production of solid catalyst and olefin polymers
JPS5426888A (en) * 1977-08-02 1979-02-28 Mitsubishi Chem Ind Ltd Preparation of polyolefin
JPS5830886B2 (en) * 1978-03-16 1983-07-02 日石三菱株式会社 Method for manufacturing polyolefin

Also Published As

Publication number Publication date
JPH0341483B2 (en) 1991-06-24
JPS56116707A (en) 1981-09-12
IT1193358B (en) 1988-06-15

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