IT1001685B - PROCEDURE FOR POLYMERIZATION OR COPOLYMERIZATION OF OLEPHINS AND RELATIVE COMPOSITION OF CATALYTES - Google Patents

PROCEDURE FOR POLYMERIZATION OR COPOLYMERIZATION OF OLEPHINS AND RELATIVE COMPOSITION OF CATALYTES

Info

Publication number
IT1001685B
IT1001685B IT3114873A IT3114873A IT1001685B IT 1001685 B IT1001685 B IT 1001685B IT 3114873 A IT3114873 A IT 3114873A IT 3114873 A IT3114873 A IT 3114873A IT 1001685 B IT1001685 B IT 1001685B
Authority
IT
Italy
Prior art keywords
catalytes
olephins
copolymerization
polymerization
procedure
Prior art date
Application number
IT3114873A
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 JP11215172A external-priority patent/JPS531796B2/ja
Priority claimed from JP13005272A external-priority patent/JPS5425517B2/ja
Application filed by Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Application granted granted Critical
Publication of IT1001685B publication Critical patent/IT1001685B/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
    • 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
    • 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
IT3114873A 1972-11-10 1973-11-09 PROCEDURE FOR POLYMERIZATION OR COPOLYMERIZATION OF OLEPHINS AND RELATIVE COMPOSITION OF CATALYTES IT1001685B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11215172A JPS531796B2 (en) 1972-11-10 1972-11-10
JP13005272A JPS5425517B2 (en) 1972-12-27 1972-12-27

Publications (1)

Publication Number Publication Date
IT1001685B true IT1001685B (en) 1976-04-30

Family

ID=26451378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3114873A IT1001685B (en) 1972-11-10 1973-11-09 PROCEDURE FOR POLYMERIZATION OR COPOLYMERIZATION OF OLEPHINS AND RELATIVE COMPOSITION OF CATALYTES

Country Status (13)

Country Link
BG (1) BG27241A3 (en)
BR (1) BR7308816D0 (en)
CA (1) CA1007393A (en)
DE (1) DE2355886A1 (en)
FI (1) FI57601C (en)
FR (1) FR2206339B1 (en)
GB (1) GB1452314A (en)
IT (1) IT1001685B (en)
NL (1) NL153557B (en)
NO (1) NO145660C (en)
PH (1) PH12460A (en)
RO (1) RO67844A (en)
SE (1) SE412242B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120297A (en) * 1974-08-10 1976-02-18 Mitsui Petrochemical Ind Arufua orefuinno koritsutaikisokuseijugohoho
GB1492618A (en) * 1974-02-01 1977-11-23 Mitsui Petrochemical Ind Process for preparing highly stereoregular polyolefins and catalyst used therefor
JPS565404B2 (en) * 1975-02-14 1981-02-04
DE2553104A1 (en) * 1975-11-26 1977-06-08 Mitsui Petrochemical Ind Supported catalyst prodn. - by contacting titanium cpd. with solid magnesium compone
SE7613662L (en) * 1975-12-10 1977-06-11 Mitsui Petrochemical Ind POLYMERIZATION OF ALFA-OLEFINES
US4175171A (en) * 1976-08-02 1979-11-20 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
IT1068112B (en) * 1976-08-09 1985-03-21 Montedison Spa COMPONENTS OF CATALYSTS FOR THE POLYMERIZATION OF ALPHA OLEFINS AND CATALYSTS FROM THEM OBTAINED
JPS5952643B2 (en) * 1977-01-27 1984-12-20 三井化学株式会社 ethylene copolymer
IT1078995B (en) * 1977-05-24 1985-05-08 Montedison Spa CATALYSTS FOR THE POLYMERIZATION OF OLEFINE
US4220745A (en) * 1978-03-01 1980-09-02 Mitsui Toatsu Chemicals, Inc. Process for polymerization of α-olefins
DE2839136A1 (en) * 1978-09-08 1980-03-20 Bayer Ag CATALYST ON A SOLID CARRIER FOR THE POLYMERIZATION OF ALPHA-OLEFINS
JPS6037804B2 (en) 1979-04-11 1985-08-28 三井化学株式会社 Method for manufacturing carrier for olefin polymerization catalyst
DE3068239D1 (en) * 1979-11-20 1984-07-19 Shell Int Research Preparation of catalyst components and polymerization of olefins employing such catalyst components
IT1209255B (en) 1980-08-13 1989-07-16 Montedison Spa CATALYSTS FOR THE POLYMERIZATION OF OLEFINE.
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
FR2495162B1 (en) * 1980-12-02 1985-09-27 Charbonnages Ste Chimique ETHYLENE POLYMERIZATION CATALYST COMPRISING AN AROMATIC COMPOUND OF SILICON
JPS5834810A (en) * 1981-08-25 1983-03-01 Nippon Oil Co Ltd Production of polyolefin
EP0744415B1 (en) * 1995-05-22 1998-01-28 Mitsui Petrochemical Industries, Ltd. Solid titanium catalyst component, ethylene polymerization catalyst containing the same, and ethylene polymerization process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676418A (en) * 1968-07-20 1972-07-11 Mitsubishi Petrochemical Co Catalytic production of olefin polymers
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
NL163523C (en) * 1970-07-31 1983-11-16 Montedison Spa METHOD FOR PREPARING A POLYMERIZATION CATALYST
DE2043508A1 (en) * 1970-09-02 1972-03-16 Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 Frankfurt Process for the production of polyolefins
NL7114641A (en) * 1970-10-29 1972-05-03
DE2111455A1 (en) * 1971-03-10 1972-09-28 Hoechst Ag Process for the production of polyolefins
NL170962C (en) * 1971-04-06 1983-01-17 Montedison Spa PROCESS FOR PREPARING CATALYSTS FOR POLYMERIZING OLEGINS

Also Published As

Publication number Publication date
DE2355886A1 (en) 1974-05-16
BG27241A3 (en) 1979-09-14
BR7308816D0 (en) 1974-09-05
NL7315375A (en) 1974-05-14
FR2206339B1 (en) 1977-03-11
CA1007393A (en) 1977-03-22
RO67844A (en) 1983-08-03
NO145660C (en) 1982-05-05
NO145660B (en) 1982-01-25
RO67844B (en) 1983-07-30
DE2355886C2 (en) 1987-06-19
SE412242B (en) 1980-02-25
FI57601B (en) 1980-05-30
NL153557B (en) 1977-06-15
FR2206339A1 (en) 1974-06-07
GB1452314A (en) 1976-10-13
AU6228473A (en) 1975-05-08
FI57601C (en) 1980-09-10
PH12460A (en) 1979-03-08

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