IT995398B - PROCEDURES FOR CURING OR COPOLYMERIZING AN OLEPHIN AND COMPOSITIONS OF CATALYSTS USED FOR THEM - Google Patents

PROCEDURES FOR CURING OR COPOLYMERIZING AN OLEPHIN AND COMPOSITIONS OF CATALYSTS USED FOR THEM

Info

Publication number
IT995398B
IT995398B IT2895773A IT2895773A IT995398B IT 995398 B IT995398 B IT 995398B IT 2895773 A IT2895773 A IT 2895773A IT 2895773 A IT2895773 A IT 2895773A IT 995398 B IT995398 B IT 995398B
Authority
IT
Italy
Prior art keywords
olephin
copolymerizing
curing
procedures
compositions
Prior art date
Application number
IT2895773A
Other languages
Italian (it)
Original Assignee
Mitsui Petrochemical Ind
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 JP9180772A external-priority patent/JPS5032270B2/ja
Priority claimed from JP3138273A external-priority patent/JPS49119980A/ja
Application filed by Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Application granted granted Critical
Publication of IT995398B publication Critical patent/IT995398B/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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
IT2895773A 1972-09-14 1973-09-14 PROCEDURES FOR CURING OR COPOLYMERIZING AN OLEPHIN AND COMPOSITIONS OF CATALYSTS USED FOR THEM IT995398B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9180772A JPS5032270B2 (en) 1972-09-14 1972-09-14
JP3138273A JPS49119980A (en) 1973-03-20 1973-03-20

Publications (1)

Publication Number Publication Date
IT995398B true IT995398B (en) 1975-11-10

Family

ID=26369829

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2895773A IT995398B (en) 1972-09-14 1973-09-14 PROCEDURES FOR CURING OR COPOLYMERIZING AN OLEPHIN AND COMPOSITIONS OF CATALYSTS USED FOR THEM

Country Status (14)

Country Link
AU (1) AU475970B2 (en)
BG (1) BG27240A3 (en)
CA (1) CA1005193A (en)
DE (1) DE2346471C3 (en)
FI (1) FI57264C (en)
FR (1) FR2200291B1 (en)
GB (1) GB1433537A (en)
HU (1) HU166274B (en)
IT (1) IT995398B (en)
NL (1) NL154521C (en)
NO (1) NO144389C (en)
PH (1) PH13177A (en)
PL (1) PL86649B1 (en)
SE (1) SE411906B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL190723C (en) * 1975-06-12 1994-07-18 Montedison Spa Process for preparing Ziegler catalysts for the polymerization of olefins.
SE7613662L (en) * 1975-12-10 1977-06-11 Mitsui Petrochemical Ind POLYMERIZATION OF ALFA-OLEFINES
JPS5952643B2 (en) * 1977-01-27 1984-12-20 三井化学株式会社 ethylene copolymer
JPS6011925B2 (en) * 1978-10-18 1985-03-29 三井化学株式会社 Method for producing ethylene copolymer
JPS6037804B2 (en) 1979-04-11 1985-08-28 三井化学株式会社 Method for manufacturing carrier for olefin polymerization catalyst
US4363746A (en) 1979-05-29 1982-12-14 Phillips Petroleum Company Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
JPS60195108A (en) 1984-03-16 1985-10-03 Mitsui Petrochem Ind Ltd Titanium-based catalytic component for olefin polymerization
ZA884614B (en) * 1987-06-29 1989-03-29 Shell Oil Co Method for crystallizing magnesium chloride for use in a catalyst composition
MY163364A (en) * 2005-10-31 2017-09-15 China Petroleum & Chem Corp Catalyst component for ethylene polymerization, preparation thereof and catalyst comprising the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA920299A (en) * 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
NL136668C (en) * 1969-01-24
FR2093306A6 (en) * 1970-06-09 1972-01-28 Solvay ADVANCED CATALYSTS AND PROCESS FOR THE POLYMERIZATION AND COPOLYMERIZATION OF OLEFINS
BE755185A (en) * 1969-08-22 1971-02-24 Hoechst Ag ALPHA-OLEFINS POLYMERIZATION PROCESS

Also Published As

Publication number Publication date
NO144389C (en) 1981-08-19
AU475970B2 (en) 1976-09-09
GB1433537A (en) 1976-04-28
FI57264C (en) 1980-07-10
FR2200291A1 (en) 1974-04-19
BG27240A3 (en) 1979-09-14
NL7312708A (en) 1974-03-18
CA1005193A (en) 1977-02-08
HU166274B (en) 1975-02-28
FR2200291B1 (en) 1978-03-10
FI57264B (en) 1980-03-31
NL154521B (en) 1977-09-15
NL154521C (en) 1981-04-15
NO144389B (en) 1981-05-11
AU6018673A (en) 1975-03-13
DE2346471A1 (en) 1974-04-18
DE2346471B2 (en) 1979-09-27
PH13177A (en) 1980-01-08
DE2346471C3 (en) 1984-04-26
SE411906B (en) 1980-02-11
PL86649B1 (en) 1976-06-30

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