PT66837B - A method of polymerizing alpha-olefins - Google Patents

A method of polymerizing alpha-olefins

Info

Publication number
PT66837B
PT66837B PT6683777A PT6683777A PT66837B PT 66837 B PT66837 B PT 66837B PT 6683777 A PT6683777 A PT 6683777A PT 6683777 A PT6683777 A PT 6683777A PT 66837 B PT66837 B PT 66837B
Authority
PT
Portugal
Prior art keywords
olefins
polymerizing alpha
polymerizing
alpha
Prior art date
Application number
PT6683777A
Other languages
English (en)
Portuguese (pt)
Other versions
PT66837A (en
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 PT66837A publication Critical patent/PT66837A/pt
Publication of PT66837B publication Critical patent/PT66837B/pt

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PT6683777A 1976-08-02 1977-07-21 A method of polymerizing alpha-olefins PT66837B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9133076A JPS6042243B2 (ja) 1976-08-02 1976-08-02 α−オレフイン類の重合方法

Publications (2)

Publication Number Publication Date
PT66837A PT66837A (en) 1977-08-01
PT66837B true PT66837B (en) 1978-12-27

Family

ID=14023429

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6683777A PT66837B (en) 1976-08-02 1977-07-21 A method of polymerizing alpha-olefins

Country Status (10)

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

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
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
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

Also Published As

Publication number Publication date
BR7705052A (pt) 1978-04-04
FR2360609B1 (el) 1984-07-20
SU1303030A3 (ru) 1987-04-07
AT357759B (de) 1980-07-25
ATA563177A (de) 1979-12-15
JPS5317682A (en) 1978-02-17
FR2360609A1 (fr) 1978-03-03
JPS6042243B2 (ja) 1985-09-20
GR61638B (en) 1978-12-04
YU188577A (en) 1983-02-28
IT1077448B (it) 1985-05-04
YU39682B (en) 1985-03-20
PT66837A (en) 1977-08-01
CS197251B2 (en) 1980-04-30

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