YU247790A - Katalizator za podešavanje raspodele molekulske mase polimera etilena - Google Patents

Katalizator za podešavanje raspodele molekulske mase polimera etilena

Info

Publication number
YU247790A
YU247790A YU247790A YU247790A YU247790A YU 247790 A YU247790 A YU 247790A YU 247790 A YU247790 A YU 247790A YU 247790 A YU247790 A YU 247790A YU 247790 A YU247790 A YU 247790A
Authority
YU
Yugoslavia
Prior art keywords
ethylene polymer
polymer molecular
molecular distribution
catalyst
distribution catalyst
Prior art date
Application number
YU247790A
Other languages
English (en)
Inventor
S.Ch. Kao
F.J. Karol
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 YU247790A publication Critical patent/YU247790A/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
    • 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

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)

Abstract

KATALIZATOR ZA PODEŠAVANJE RASPODELE MOLEKULSKE MASE POLIMERA ETILENA, opisan je katalizator na bazi vanadijuma koji je tretirana sa odredjenim alkilaluminijum alkoksidnim jedinjenjima radi podešavanja i regulisanja raspodele molekulske mase etilenskih polimera dobijeni sa katalizatorom.
YU247790A 1989-12-29 1990-12-28 Katalizator za podešavanje raspodele molekulske mase polimera etilena YU247790A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/459,382 US5030605A (en) 1989-12-29 1989-12-29 Catalyst for regulating the molecular weight distribution of ethylene polymers

Publications (1)

Publication Number Publication Date
YU247790A true YU247790A (sh) 1993-11-16

Family

ID=23824547

Family Applications (1)

Application Number Title Priority Date Filing Date
YU247790A YU247790A (sh) 1989-12-29 1990-12-28 Katalizator za podešavanje raspodele molekulske mase polimera etilena

Country Status (7)

Country Link
US (1) US5030605A (sh)
EP (1) EP0439838A3 (sh)
JP (1) JPH04270706A (sh)
KR (1) KR950009730B1 (sh)
AU (1) AU618913B2 (sh)
CA (1) CA2033426A1 (sh)
YU (1) YU247790A (sh)

Families Citing this family (3)

* 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
IT1254474B (it) * 1992-02-28 1995-09-25 Montecatini Tecnologie Srl Processo per la preparazione di copolimeri elastomerici dell'etilene
JP3959132B2 (ja) * 1996-03-19 2007-08-15 住友化学株式会社 アルミニウム化合物含有固体触媒成分、オレフィン重合用触媒及びオレフィン重合体の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7505002A (nl) * 1974-05-01 1975-11-04 Monsanto Co Werkwijze voor de bereiding van ethyleenpoly- meren.
DE2633109A1 (de) * 1976-07-23 1978-02-02 Basf Ag Verfahren zum herstellen von homo- und copolymerisaten von alpha- monoolefinen
US4232140A (en) * 1978-10-23 1980-11-04 Cities Service Company Process for polymerizing olefins
JPS5813690A (ja) * 1981-07-18 1983-01-26 Japan Steel & Tube Constr Co Ltd 止水用地盤注入材
CA1174800A (en) * 1981-08-24 1984-09-18 Charles Cozewith Gas phase method for producing copolymers of ethylene and higher alpha-olefins
DE3144311A1 (de) * 1981-11-07 1983-05-19 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen einer vanadium enthaltenden katalysatorkomponente fuer ziegler-katalysatorsysteme
US4508842A (en) * 1983-03-29 1985-04-02 Union Carbide Corporation Ethylene polymerization using supported vanadium catalyst
MA21070A1 (fr) * 1986-09-30 1988-04-01 Union Carbide Corp Catalyseur de polymerisation de l'ethytene .
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
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
NO903931L (no) * 1989-09-11 1991-03-12 Union Carbide Chem Plastic Etylen/propylen/etylidennorbornen-gummier.

Also Published As

Publication number Publication date
KR950009730B1 (ko) 1995-08-26
KR910011917A (ko) 1991-08-07
AU6858891A (en) 1991-07-04
JPH04270706A (ja) 1992-09-28
US5030605A (en) 1991-07-09
CA2033426A1 (en) 1991-06-30
AU618913B2 (en) 1992-01-09
EP0439838A3 (en) 1992-02-12
EP0439838A2 (en) 1991-08-07

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