YU247890A - Katalizator na bazi vanadijuma visoke aktivnosti - Google Patents

Katalizator na bazi vanadijuma visoke aktivnosti

Info

Publication number
YU247890A
YU247890A YU247890A YU247890A YU247890A YU 247890 A YU247890 A YU 247890A YU 247890 A YU247890 A YU 247890A YU 247890 A YU247890 A YU 247890A YU 247890 A YU247890 A YU 247890A
Authority
YU
Yugoslavia
Prior art keywords
high activity
base catalyst
vanadium base
activity vanadium
vanadium
Prior art date
Application number
YU247890A
Other languages
English (en)
Inventor
K.J. Cann
J.W. Nicoletti
Original Assignee
Union Carbide Chemicals And Plastics Company Inc.
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 Union Carbide Chemicals And Plastics Company Inc. filed Critical Union Carbide Chemicals And Plastics Company Inc.
Publication of YU247890A publication Critical patent/YU247890A/sh

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
    • C08F10/02—Ethene
    • 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
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/20—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of antimony, bismuth, vanadium, niobium or tantalum

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)
  • Catalysts (AREA)
  • Polymerization Catalysts (AREA)

Abstract

KATALIZATOR NA BAZI VANADIJUMA VISOKE AKTIVNOSTI, opisan je sistem katalizatora na bazi vanadijuma koi je tretiran sa etrom pomoću koga se postiže povećana aktivnost katalizatora i produktivnost polimera.
YU247890A 1989-12-29 1990-12-28 Katalizator na bazi vanadijuma visoke aktivnosti YU247890A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/459,301 US5177042A (en) 1989-12-29 1989-12-29 High activity vanadium-based catalyst

Publications (1)

Publication Number Publication Date
YU247890A true YU247890A (sh) 1993-11-16

Family

ID=23824223

Family Applications (1)

Application Number Title Priority Date Filing Date
YU247890A YU247890A (sh) 1989-12-29 1990-12-28 Katalizator na bazi vanadijuma visoke aktivnosti

Country Status (7)

Country Link
US (1) US5177042A (sh)
EP (1) EP0436229A3 (sh)
JP (1) JPH04211406A (sh)
KR (1) KR950009731B1 (sh)
AU (1) AU621777B2 (sh)
CA (1) CA2033432A1 (sh)
YU (1) YU247890A (sh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5071810A (en) * 1990-12-21 1991-12-10 Union Carbide Chemicals And Plastics Technology Corporation High activity vanadium-based catalyst
US5442018A (en) * 1994-04-01 1995-08-15 Union Carbide Chemicals & Plastics Technology Corporation Ethylene polymerization using a titanium and vanadium catalyst system in staged reactors
IT1271278B (it) * 1994-12-15 1997-05-27 Enichem Elastomers Sistema catalitico supportato per la produzione di copolimeri etilene propilene
US6323148B1 (en) 1998-12-04 2001-11-27 Equistar Chemicals, Lp Ethylene polymerization catalyst and catalyst system
DE69919222T2 (de) * 1999-03-03 2004-12-30 Eastman Chemical Co., Kingsport Verfahren zur herstellung von polyethylen
US6288181B1 (en) * 1999-03-30 2001-09-11 Eastman Chemical Company Process for producing polyolefins
JP4827962B2 (ja) * 2009-11-13 2011-11-30 ウエストレイク ロングビュー コーポレイション ポリエチレンの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB880998A (en) * 1962-01-01 1961-11-01 Dunlop Rubber Co Polymerisation of unsaturated aliph atic compounds and catalyst therefor
US3723348A (en) * 1967-03-20 1973-03-27 Du Pont Coordination catalyst
GB1490081A (en) * 1974-02-18 1977-10-26 Ici Ltd Olefine polymerisation catalyst
US4508842A (en) * 1983-03-29 1985-04-02 Union Carbide Corporation Ethylene polymerization using supported vanadium catalyst
JPS61126111A (ja) * 1984-11-26 1986-06-13 Idemitsu Kosan Co Ltd ポリオレフインの製造法
US4680351A (en) * 1985-09-06 1987-07-14 Phillips Petroleum Company Supported polyolefin catalyst components and methods of making and using same
US4831000A (en) * 1988-01-15 1989-05-16 Mobil Oil Corporatiion Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution
US4845067A (en) * 1988-07-01 1989-07-04 Union Carbide Corporation Catalyst for regulating the molecular weight distribution of ethylene polymers
US4999327A (en) * 1988-12-30 1991-03-12 Union Carbide Chemicals And Plastics Company Inc. Catalyst for regulating the molecular weight distribution of ethylene polymers

Also Published As

Publication number Publication date
EP0436229A3 (en) 1992-02-12
AU6858691A (en) 1991-07-04
AU621777B2 (en) 1992-03-19
US5177042A (en) 1993-01-05
EP0436229A2 (en) 1991-07-10
CA2033432A1 (en) 1991-06-30
KR910011916A (ko) 1991-08-07
JPH04211406A (ja) 1992-08-03
KR950009731B1 (ko) 1995-08-26

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