IT1117152B - Procedimento per la preparazione di polimeri alfa-olefinici e catalizzatore da impiegare in esso - Google Patents

Procedimento per la preparazione di polimeri alfa-olefinici e catalizzatore da impiegare in esso

Info

Publication number
IT1117152B
IT1117152B IT48097/79A IT4809779A IT1117152B IT 1117152 B IT1117152 B IT 1117152B IT 48097/79 A IT48097/79 A IT 48097/79A IT 4809779 A IT4809779 A IT 4809779A IT 1117152 B IT1117152 B IT 1117152B
Authority
IT
Italy
Prior art keywords
alpha
catalyst
procedure
preparation
olephinic
Prior art date
Application number
IT48097/79A
Other languages
English (en)
Other versions
IT7948097A0 (it
Original Assignee
Chisso Corp
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
Priority claimed from JP2124678A external-priority patent/JPS54116078A/ja
Priority claimed from JP2124778A external-priority patent/JPS54113687A/ja
Priority claimed from JP5575778A external-priority patent/JPS54146884A/ja
Application filed by Chisso Corp filed Critical Chisso Corp
Publication of IT7948097A0 publication Critical patent/IT7948097A0/it
Application granted granted Critical
Publication of IT1117152B publication Critical patent/IT1117152B/it

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

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)
IT48097/79A 1978-02-25 1979-02-23 Procedimento per la preparazione di polimeri alfa-olefinici e catalizzatore da impiegare in esso IT1117152B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2124678A JPS54116078A (en) 1978-02-25 1978-02-25 Preparation of alpha-olefin polymer
JP2124778A JPS54113687A (en) 1978-02-25 1978-02-25 Preparation of alpha-olefin polymer
JP5575778A JPS54146884A (en) 1978-05-11 1978-05-11 Preparation of alpha-olefin polymer

Publications (2)

Publication Number Publication Date
IT7948097A0 IT7948097A0 (it) 1979-02-23
IT1117152B true IT1117152B (it) 1986-02-17

Family

ID=27283348

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48097/79A IT1117152B (it) 1978-02-25 1979-02-23 Procedimento per la preparazione di polimeri alfa-olefinici e catalizzatore da impiegare in esso

Country Status (5)

Country Link
US (1) US4403081A (it)
DE (1) DE2907158C2 (it)
FR (1) FR2418243A1 (it)
GB (1) GB2017722B (it)
IT (1) IT1117152B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260723A (en) * 1978-06-27 1981-04-07 Chisso Corporation Method for producing olefin polymers
US5034366A (en) * 1989-12-29 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation High activity vanadium-based catalyst

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900454A (en) * 1968-02-03 1975-08-19 Chisso Corp Method for polymerizing monomers comprising alpha-olefin
FR1582543A (it) * 1968-07-01 1969-10-03
GB1255575A (en) * 1969-02-21 1971-12-01 Chisso Corp Method for producing polymers of ethylene
GB1308211A (en) * 1969-08-01 1973-02-21 Chisso Corp Catalyst and process for polymerizing olefins
US4103078A (en) * 1969-08-01 1978-07-25 Chisso Corporation Method for producing polymers of alpha-olefin
LU61816A1 (it) * 1970-10-06 1972-06-28
US4107414A (en) * 1971-06-25 1978-08-15 Montecatini Edison S.P.A. Process for the stereoregular polymerization of alpha olefins
US4027087A (en) * 1972-10-30 1977-05-31 Chisso Corporation Method for producing ethylene polymers
JPS5235394B2 (it) * 1973-08-24 1977-09-08
FR2252355B1 (it) * 1973-11-22 1976-10-01 Solvay
JPS5213827B2 (it) * 1974-05-08 1977-04-16
US4105847A (en) * 1974-11-26 1978-08-08 Mitsui Toatsu Chemicals Inc. Method for polymerization of ethylene
IT1039828B (it) * 1975-07-09 1979-12-10 Montedison Spa Componenti di catalizzatori perla polimerizzazione di olefine e catalizzatori da essi ottenuti

Also Published As

Publication number Publication date
DE2907158A1 (de) 1979-08-30
FR2418243B1 (it) 1984-06-15
US4403081A (en) 1983-09-06
DE2907158C2 (de) 1983-10-06
GB2017722B (en) 1982-08-11
IT7948097A0 (it) 1979-02-23
FR2418243A1 (fr) 1979-09-21
GB2017722A (en) 1979-10-10

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