IT1193358B - COMPONENTS OF CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS AND CATALYSTS FROM THEM OBTAINED - Google Patents

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

Info

Publication number
IT1193358B
IT1193358B IT19287/80A IT1928780A IT1193358B IT 1193358 B IT1193358 B IT 1193358B IT 19287/80 A IT19287/80 A IT 19287/80A IT 1928780 A IT1928780 A IT 1928780A IT 1193358 B IT1193358 B IT 1193358B
Authority
IT
Italy
Prior art keywords
catalysts
olefins
alpha
polymerization
components
Prior art date
Application number
IT19287/80A
Other languages
Italian (it)
Other versions
IT8019287A0 (en
Inventor
Enrico Albizzati
Enzo Giannetti
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 IT8019287A0 (en) 1980-01-18
IT1193358B true 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
IT8019287A0 (en) 1980-01-18
JPS56116707A (en) 1981-09-12
JPH0341483B2 (en) 1991-06-24

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