IT998599B - PROCEDURE OF POLYMERIZATION OF OLEFINS USING PRE ACTIVATED CATALYSTS - Google Patents

PROCEDURE OF POLYMERIZATION OF OLEFINS USING PRE ACTIVATED CATALYSTS

Info

Publication number
IT998599B
IT998599B IT2886873A IT2886873A IT998599B IT 998599 B IT998599 B IT 998599B IT 2886873 A IT2886873 A IT 2886873A IT 2886873 A IT2886873 A IT 2886873A IT 998599 B IT998599 B IT 998599B
Authority
IT
Italy
Prior art keywords
olefins
polymerization
procedure
activated catalysts
pre activated
Prior art date
Application number
IT2886873A
Other languages
Italian (it)
Inventor
M Avaro
P Mangin
Original Assignee
Naphtachimie Sa
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 FR7232932A external-priority patent/FR2217354A1/en
Priority claimed from FR7321492A external-priority patent/FR2233337A2/en
Application filed by Naphtachimie Sa filed Critical Naphtachimie Sa
Application granted granted Critical
Publication of IT998599B publication Critical patent/IT998599B/en

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)
IT2886873A 1972-09-18 1973-09-13 PROCEDURE OF POLYMERIZATION OF OLEFINS USING PRE ACTIVATED CATALYSTS IT998599B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7232932A FR2217354A1 (en) 1972-09-18 1972-09-18 Preactivation of catalysts for olefin polymerisation - using magnesium in halogenated hydrocarbons
FR7321492A FR2233337A2 (en) 1973-06-13 1973-06-13 Preactivation of catalysts for olefin polymerisation - using magnesium in halogenated hydrocarbons

Publications (1)

Publication Number Publication Date
IT998599B true IT998599B (en) 1976-02-20

Family

ID=26217322

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2886873A IT998599B (en) 1972-09-18 1973-09-13 PROCEDURE OF POLYMERIZATION OF OLEFINS USING PRE ACTIVATED CATALYSTS

Country Status (7)

Country Link
JP (1) JPS5240349B2 (en)
CA (1) CA1013498A (en)
DE (1) DE2346714C2 (en)
GB (1) GB1414883A (en)
IT (1) IT998599B (en)
LU (1) LU68430A1 (en)
NL (1) NL178694C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164586A (en) * 1974-12-03 1976-06-04 Mitsui Petrochemical Ind Orefuinno jugohoho
IL51283A (en) 1976-01-30 1979-11-30 Snam Progetti Process for preparing a co-catalyst for use in the polymerization of a-olefins,a co-catalyst prepared by the process,a catalytic system comprising such a co-catalyst and a process for polymerizing an a-olefin using such catalytic system
ES456321A1 (en) * 1976-02-25 1978-01-16 Charbonnages Ste Chimique Catalyst system for the polymerization of ethylene
DE2906639C2 (en) * 1979-02-21 1982-03-25 Chemische Werke Hüls AG, 4370 Marl Process for the production of largely amorphous homo- and / or copolymers of α-olefins having 3-3 2 carbon atoms

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2723671A (en) * 1970-04-03 1972-10-05 Shell Internationale Research Maatschappij Nv Improvements in and relating tothe polymerization of olefins
GB1359547A (en) * 1970-12-04 1974-07-10 Naphtachimie Sa Based catalysts
GB1367087A (en) * 1970-12-08 1974-09-18 Shell Int Research Olefin polymerisation
FR2134872A5 (en) * 1971-04-23 1972-12-08 Naphtachimie Sa

Also Published As

Publication number Publication date
GB1414883A (en) 1975-11-19
CA1013498A (en) 1977-07-05
NL7312758A (en) 1974-03-20
NL178694C (en) 1986-05-01
DE2346714C2 (en) 1983-07-14
LU68430A1 (en) 1973-11-26
DE2346714A1 (en) 1974-03-28
JPS4969787A (en) 1974-07-05
NL178694B (en) 1985-12-02
JPS5240349B2 (en) 1977-10-12

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