HK93695A - Process for stereospecific alpha-olefin polymerization, and catalytic system to be used in this process - Google Patents

Process for stereospecific alpha-olefin polymerization, and catalytic system to be used in this process

Info

Publication number
HK93695A
HK93695A HK93695A HK93695A HK93695A HK 93695 A HK93695 A HK 93695A HK 93695 A HK93695 A HK 93695A HK 93695 A HK93695 A HK 93695A HK 93695 A HK93695 A HK 93695A
Authority
HK
Hong Kong
Prior art keywords
olefin polymerization
catalytic system
catalyst system
stereospecific
alpha
Prior art date
Application number
HK93695A
Inventor
Paul Fiasse
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of HK93695A publication Critical patent/HK93695A/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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

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)

Abstract

The catalyst system comprises: (a) a solid based on complexed titanium trichloride, (b) an organometallic compound of metals of groups IA, IIA, IIB and IIIB of the Periodic Table, and in addition (c) an organic silicon oxygen compound. The process carried out in the presence of this catalyst system enables propylene to be polymerised with an improved catalyst activity.
HK93695A 1987-04-24 1995-06-15 Process for stereospecific alpha-olefin polymerization, and catalytic system to be used in this process HK93695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8705896A FR2614307B1 (en) 1987-04-24 1987-04-24 PROCESS FOR THE STEREOSPECIFIC POLYMERIZATION OF ALPHA-OLEFINS AND CATALYTIC SYSTEM FOR USE IN THIS POLYMERIZATION.

Publications (1)

Publication Number Publication Date
HK93695A true HK93695A (en) 1995-06-23

Family

ID=9350498

Family Applications (1)

Application Number Title Priority Date Filing Date
HK93695A HK93695A (en) 1987-04-24 1995-06-15 Process for stereospecific alpha-olefin polymerization, and catalytic system to be used in this process

Country Status (10)

Country Link
EP (1) EP0288109B1 (en)
JP (1) JP2728674B2 (en)
KR (1) KR960001216B1 (en)
AT (1) ATE100472T1 (en)
CA (1) CA1327964C (en)
DE (1) DE3887188T2 (en)
ES (1) ES2061626T3 (en)
FR (1) FR2614307B1 (en)
HK (1) HK93695A (en)
SG (1) SG30606G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005792A3 (en) * 1992-05-04 1994-02-01 Solvay CATALYST SYSTEM USED FOR stereospecific polymerization OF ALPHA-OLEFINS, POLYMERIZATION PROCESS FOR THIS AND POLYMERS.
RU94046060A (en) * 1992-05-11 1996-09-27 Квантум Кемикал Корпорейшн (US) Catalyst component for polymerization of olefins
US5518973A (en) * 1993-10-15 1996-05-21 Exxon Chemical Patents Inc. Titanium trichloride catalyst system for polymerizing olefins

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362916A (en) * 1966-05-19 1968-01-09 Avisun Corp Novel catalyst system and olefin polymerization therewith
JPS606965B2 (en) * 1975-06-27 1985-02-21 昭和電工株式会社 Production method of propylene copolymer
DE3425456A1 (en) * 1984-07-11 1986-01-23 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PROPYLENE HOMOPOLYMERISATS
CA1263370A (en) * 1985-03-25 1989-11-28 Masaaki Katao CATALYST AND PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS USING THE SAME
JPH0778093B2 (en) * 1987-03-26 1995-08-23 チッソ株式会社 Method for producing α-olefin polymer

Also Published As

Publication number Publication date
JP2728674B2 (en) 1998-03-18
CA1327964C (en) 1994-03-22
EP0288109A1 (en) 1988-10-26
EP0288109B1 (en) 1994-01-19
FR2614307A1 (en) 1988-10-28
DE3887188D1 (en) 1994-03-03
FR2614307B1 (en) 1989-09-15
SG30606G (en) 1995-09-01
KR960001216B1 (en) 1996-01-24
ATE100472T1 (en) 1994-02-15
JPS63280704A (en) 1988-11-17
ES2061626T3 (en) 1994-12-16
DE3887188T2 (en) 1994-07-21
KR880012651A (en) 1988-11-28

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040412

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)