IT8248873A0 - HIGH YIELD PROCESS FOR THE PRODUCTION OF ALPHAOLEFIN POLYMERS WITH A HIGH DEGREE OF CRYSTALLINITY - Google Patents

HIGH YIELD PROCESS FOR THE PRODUCTION OF ALPHAOLEFIN POLYMERS WITH A HIGH DEGREE OF CRYSTALLINITY

Info

Publication number
IT8248873A0
IT8248873A0 IT8248873A IT4887382A IT8248873A0 IT 8248873 A0 IT8248873 A0 IT 8248873A0 IT 8248873 A IT8248873 A IT 8248873A IT 4887382 A IT4887382 A IT 4887382A IT 8248873 A0 IT8248873 A0 IT 8248873A0
Authority
IT
Italy
Prior art keywords
crystallinity
production
yield process
high degree
high yield
Prior art date
Application number
IT8248873A
Other languages
Italian (it)
Other versions
IT1158046B (en
Inventor
Akiro Sato
Toshihiro Uwai
Masami Tachibana
Kenji Matsuda
Yoshiharu Higuchi
Original Assignee
Chisso Corp
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 JP56115509A external-priority patent/JPS5817104A/en
Priority claimed from JP56122190A external-priority patent/JPS5823806A/en
Application filed by Chisso Corp filed Critical Chisso Corp
Publication of IT8248873A0 publication Critical patent/IT8248873A0/en
Application granted granted Critical
Publication of IT1158046B publication Critical patent/IT1158046B/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
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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)
IT48873/82A 1981-07-23 1982-07-22 HIGH YIELD PROCEDURE FOR THE PRODUCTION OF HIGH-DEGREE CRYSTALLINITY ALPHA-FININE POLYMERS IT1158046B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56115509A JPS5817104A (en) 1981-07-23 1981-07-23 Production of alpha-olefin polymer
JP56122190A JPS5823806A (en) 1981-08-04 1981-08-04 Preparation of alpha-olefin polymer

Publications (2)

Publication Number Publication Date
IT8248873A0 true IT8248873A0 (en) 1982-07-22
IT1158046B IT1158046B (en) 1987-02-18

Family

ID=26454004

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48873/82A IT1158046B (en) 1981-07-23 1982-07-22 HIGH YIELD PROCEDURE FOR THE PRODUCTION OF HIGH-DEGREE CRYSTALLINITY ALPHA-FININE POLYMERS

Country Status (8)

Country Link
KR (1) KR860001170B1 (en)
AU (1) AU556080B2 (en)
CA (1) CA1185400A (en)
DE (1) DE3227447A1 (en)
FR (1) FR2510122B1 (en)
GB (1) GB2107722B (en)
IT (1) IT1158046B (en)
NL (1) NL191489C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62209104A (en) * 1985-12-05 1987-09-14 Chisso Corp Solid catalyst component for polymerizing alpha-olefin and production thereof
JPH0778093B2 (en) * 1987-03-26 1995-08-23 チッソ株式会社 Method for producing α-olefin polymer
KR900016267A (en) * 1989-04-25 1990-11-13 노기 사다오 Titanium trichloride composition for the production of olefin polymers and process for the preparation thereof
BE1006080A3 (en) * 1992-07-17 1994-05-10 Solvay SOLID CATALYST USED FOR stereospecific polymerization ALPHA-OLEFINS, METHOD OF MAKING AND METHOD FOR POLYMERIZATION OF ALPHA-OLEFINS IN HIS PRESENCE.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65954A1 (en) * 1972-08-25 1974-03-07
JPS5928573B2 (en) * 1980-02-05 1984-07-13 チッソ株式会社 Method for producing α-olefin polymer
JPS6023764B2 (en) * 1980-02-27 1985-06-10 チッソ株式会社 Method for producing α-olefin polymer

Also Published As

Publication number Publication date
DE3227447C2 (en) 1989-07-20
GB2107722B (en) 1985-02-20
NL8202923A (en) 1983-02-16
CA1185400A (en) 1985-04-09
KR840000585A (en) 1984-02-25
NL191489B (en) 1995-04-03
AU556080B2 (en) 1986-10-23
KR860001170B1 (en) 1986-08-20
NL191489C (en) 1995-08-04
DE3227447A1 (en) 1983-02-10
FR2510122A1 (en) 1983-01-28
FR2510122B1 (en) 1987-09-18
IT1158046B (en) 1987-02-18
GB2107722A (en) 1983-05-05
AU8632182A (en) 1983-02-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960607