ATE119549T1 - Hochaktiver vanadium-katalysator. - Google Patents

Hochaktiver vanadium-katalysator.

Info

Publication number
ATE119549T1
ATE119549T1 AT91121987T AT91121987T ATE119549T1 AT E119549 T1 ATE119549 T1 AT E119549T1 AT 91121987 T AT91121987 T AT 91121987T AT 91121987 T AT91121987 T AT 91121987T AT E119549 T1 ATE119549 T1 AT E119549T1
Authority
AT
Austria
Prior art keywords
highly active
vanadium catalyst
active vanadium
catalyst
vanadium
Prior art date
Application number
AT91121987T
Other languages
English (en)
Inventor
Kevin Joseph Cann
Original Assignee
Union Carbide Chem Plastic
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 Chem Plastic filed Critical Union Carbide Chem Plastic
Application granted granted Critical
Publication of ATE119549T1 publication Critical patent/ATE119549T1/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
AT91121987T 1990-12-21 1991-12-20 Hochaktiver vanadium-katalysator. ATE119549T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/631,648 US5096869A (en) 1990-12-21 1990-12-21 High activity vanadium-based catalyst

Publications (1)

Publication Number Publication Date
ATE119549T1 true ATE119549T1 (de) 1995-03-15

Family

ID=24532125

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91121987T ATE119549T1 (de) 1990-12-21 1991-12-20 Hochaktiver vanadium-katalysator.

Country Status (7)

Country Link
US (1) US5096869A (de)
EP (1) EP0496093B1 (de)
JP (1) JPH04296303A (de)
AT (1) ATE119549T1 (de)
BR (1) BR9105562A (de)
CA (1) CA2058215A1 (de)
DE (1) DE69107998T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6323148B1 (en) 1998-12-04 2001-11-27 Equistar Chemicals, Lp Ethylene polymerization catalyst and catalyst system
WO2004094487A1 (en) 2003-03-21 2004-11-04 Dow Global Technologies, Inc. Morphology controlled olefin polymerization process
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
US7253239B2 (en) * 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
EP1803747A1 (de) 2005-12-30 2007-07-04 Borealis Technology Oy Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt
EP2018389B1 (de) 2006-05-05 2016-03-09 Dow Global Technologies LLC Hafniumkomplexe aus carbazolyl-substituierten imidazolliganden
KR102006096B1 (ko) 2015-05-08 2019-07-31 엑손모빌 케미칼 패턴츠 인코포레이티드 중합 방법
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
US11591417B2 (en) 2017-12-13 2023-02-28 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization processes
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
CN112055720B (zh) 2018-05-02 2022-11-22 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
WO2019213227A1 (en) 2018-05-02 2019-11-07 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232140A (en) * 1978-10-23 1980-11-04 Cities Service Company Process for polymerizing olefins
US4508842A (en) * 1983-03-29 1985-04-02 Union Carbide Corporation Ethylene polymerization using supported vanadium catalyst
CH659222A5 (de) * 1983-04-05 1987-01-15 Sig Schweiz Industrieges Vorrichtung zum ordnen von gegenstaenden in eine reihe mit gleichen abstaenden.
JPS61126111A (ja) * 1984-11-26 1986-06-13 Idemitsu Kosan Co Ltd ポリオレフインの製造法
JPS61130313A (ja) * 1984-11-30 1986-06-18 Idemitsu Kosan Co Ltd ポリオレフインの製造方法
JPH07678B2 (ja) * 1985-07-24 1995-01-11 三菱油化株式会社 エチレン共重合体の製造法
DE3581741D1 (de) * 1985-11-21 1991-03-14 Pony Ind Inc Verfahren zum polymerisieren von alpha-olefinen mit einem ziegler-katalysator.

Also Published As

Publication number Publication date
EP0496093A1 (de) 1992-07-29
JPH04296303A (ja) 1992-10-20
DE69107998D1 (de) 1995-04-13
US5096869A (en) 1992-03-17
DE69107998T2 (de) 1995-07-13
EP0496093B1 (de) 1995-03-08
CA2058215A1 (en) 1992-06-22
BR9105562A (pt) 1992-09-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee