RO67844A - PROCESS FOR OBTAINING A CATALIZER FOR POLYMERIZING OLEFINS - Google Patents

PROCESS FOR OBTAINING A CATALIZER FOR POLYMERIZING OLEFINS

Info

Publication number
RO67844A
RO67844A RO7376588A RO7658873A RO67844A RO 67844 A RO67844 A RO 67844A RO 7376588 A RO7376588 A RO 7376588A RO 7658873 A RO7658873 A RO 7658873A RO 67844 A RO67844 A RO 67844A
Authority
RO
Romania
Prior art keywords
catalizer
obtaining
polymerizing olefins
olefins
polymerizing
Prior art date
Application number
RO7376588A
Other languages
French (fr)
Romanian (ro)
Other versions
RO67844B (en
Inventor
Norio Kashiwa
Original Assignee
Mitsui Petrochemical Industries Ltd,Jp
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 Industries Ltd,Jp filed Critical Mitsui Petrochemical Industries Ltd,Jp
Publication of RO67844B publication Critical patent/RO67844B/en
Publication of RO67844A publication Critical patent/RO67844A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
RO7376588A 1972-11-10 1973-11-09 PROCESS FOR OBTAINING A CATALIZER FOR POLYMERIZING OLEFINS RO67844A (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 (2)

Publication Number Publication Date
RO67844B RO67844B (en) 1983-07-30
RO67844A true RO67844A (en) 1983-08-03

Family

ID=26451378

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7376588A RO67844A (en) 1972-11-10 1973-11-09 PROCESS FOR OBTAINING A CATALIZER FOR POLYMERIZING OLEFINS

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
GB1492618A (en) * 1974-02-01 1977-11-23 Mitsui Petrochemical Ind Process for preparing highly stereoregular polyolefins and catalyst used therefor
JPS5120297A (en) * 1974-08-10 1976-02-18 Mitsui Petrochemical Ind Arufua orefuinno koritsutaikisokuseijugohoho
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
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
IT1209255B (en) * 1980-08-13 1989-07-16 Montedison Spa CATALYSTS FOR THE POLYMERIZATION OF OLEFINE.
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 Method for producing 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
SE402295B (en) * 1971-04-06 1978-06-26 Montedison Spa CATALYST FOR POLYMERIZATION OF ETHEN OR MIXTURES OF ETHEN WITH ALFA-OLEFINES

Also Published As

Publication number Publication date
FR2206339B1 (en) 1977-03-11
DE2355886A1 (en) 1974-05-16
NO145660C (en) 1982-05-05
CA1007393A (en) 1977-03-22
FI57601B (en) 1980-05-30
BR7308816D0 (en) 1974-09-05
NL153557B (en) 1977-06-15
NL7315375A (en) 1974-05-14
FI57601C (en) 1980-09-10
RO67844B (en) 1983-07-30
PH12460A (en) 1979-03-08
DE2355886C2 (en) 1987-06-19
FR2206339A1 (en) 1974-06-07
GB1452314A (en) 1976-10-13
IT1001685B (en) 1976-04-30
BG27241A3 (en) 1979-09-14
NO145660B (en) 1982-01-25
SE412242B (en) 1980-02-25
AU6228473A (en) 1975-05-08

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