GR61638B - A catalyst for polymerizing a-olefins - Google Patents

A catalyst for polymerizing a-olefins

Info

Publication number
GR61638B
GR61638B GR54040A GR770154040A GR61638B GR 61638 B GR61638 B GR 61638B GR 54040 A GR54040 A GR 54040A GR 770154040 A GR770154040 A GR 770154040A GR 61638 B GR61638 B GR 61638B
Authority
GR
Greece
Prior art keywords
olefins
polymerizing
catalyst
Prior art date
Application number
GR54040A
Other languages
Greek (el)
Inventor
H Sasaki
A Ito
K Iwata
M Osawa
T Iwao
Original Assignee
Mitsui Toatsu Chemicals
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
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of GR61638B publication Critical patent/GR61638B/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
GR54040A 1976-08-02 1977-07-26 A catalyst for polymerizing a-olefins GR61638B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9133076A JPS6042243B2 (en) 1976-08-02 1976-08-02 Polymerization method of α-olefins

Publications (1)

Publication Number Publication Date
GR61638B true GR61638B (en) 1978-12-04

Family

ID=14023429

Family Applications (1)

Application Number Title Priority Date Filing Date
GR54040A GR61638B (en) 1976-08-02 1977-07-26 A catalyst for polymerizing a-olefins

Country Status (10)

Country Link
JP (1) JPS6042243B2 (en)
AT (1) AT357759B (en)
BR (1) BR7705052A (en)
CS (1) CS197251B2 (en)
FR (1) FR2360609A1 (en)
GR (1) GR61638B (en)
IT (1) IT1077448B (en)
PT (1) PT66837B (en)
SU (1) SU1303030A3 (en)
YU (1) YU39682B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158489A (en) * 1978-06-05 1979-12-14 Mitsubishi Petrochem Co Ltd Polymerization of olefin
US4618661A (en) * 1980-05-02 1986-10-21 Phillips Petroleum Company Supported high efficiency polyolefin catalyst component and methods of making and using the same
US4425257A (en) * 1980-05-02 1984-01-10 Phillips Petroleum Company Supported high efficiency polyolefin catalyst component and methods of making and using the same

Also Published As

Publication number Publication date
AT357759B (en) 1980-07-25
CS197251B2 (en) 1980-04-30
JPS6042243B2 (en) 1985-09-20
FR2360609A1 (en) 1978-03-03
PT66837A (en) 1977-08-01
FR2360609B1 (en) 1984-07-20
SU1303030A3 (en) 1987-04-07
BR7705052A (en) 1978-04-04
YU39682B (en) 1985-03-20
IT1077448B (en) 1985-05-04
PT66837B (en) 1978-12-27
ATA563177A (en) 1979-12-15
YU188577A (en) 1983-02-28
JPS5317682A (en) 1978-02-17

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