DE68924252D1 - Vanadiumkatalysator auf Träger zur Herstellung von Polyolefinen mit kontrollierter Molekulargewichtsverteilung. - Google Patents

Vanadiumkatalysator auf Träger zur Herstellung von Polyolefinen mit kontrollierter Molekulargewichtsverteilung.

Info

Publication number
DE68924252D1
DE68924252D1 DE68924252T DE68924252T DE68924252D1 DE 68924252 D1 DE68924252 D1 DE 68924252D1 DE 68924252 T DE68924252 T DE 68924252T DE 68924252 T DE68924252 T DE 68924252T DE 68924252 D1 DE68924252 D1 DE 68924252D1
Authority
DE
Germany
Prior art keywords
production
molecular weight
weight distribution
polyolefins
vanadium catalyst
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68924252T
Other languages
English (en)
Other versions
DE68924252T2 (de
Inventor
Gerald Dixon Malpass
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents 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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of DE68924252D1 publication Critical patent/DE68924252D1/de
Publication of DE68924252T2 publication Critical patent/DE68924252T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F4/68—Vanadium, niobium, tantalum 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
DE68924252T 1988-12-06 1989-12-06 Vanadiumkatalysator auf Träger zur Herstellung von Polyolefinen mit kontrollierter Molekulargewichtsverteilung. Expired - Fee Related DE68924252T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28063088A 1988-12-06 1988-12-06

Publications (2)

Publication Number Publication Date
DE68924252D1 true DE68924252D1 (de) 1995-10-19
DE68924252T2 DE68924252T2 (de) 1996-03-07

Family

ID=23073927

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924252T Expired - Fee Related DE68924252T2 (de) 1988-12-06 1989-12-06 Vanadiumkatalysator auf Träger zur Herstellung von Polyolefinen mit kontrollierter Molekulargewichtsverteilung.

Country Status (8)

Country Link
EP (1) EP0375199B1 (de)
JP (1) JP2832752B2 (de)
KR (1) KR910700271A (de)
AT (1) ATE127812T1 (de)
AU (1) AU4748490A (de)
CA (1) CA2004615A1 (de)
DE (1) DE68924252T2 (de)
WO (1) WO1990006325A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886771A (en) * 1988-07-01 1989-12-12 Union Carbide Chemicals And Plastics Company Inc. Catalyst for regulating the molecular weight distribution of ethylene polymers
JP2714565B2 (ja) * 1989-03-28 1998-02-16 東燃株式会社 オクタジエン重合体及びその製造方法
JP2714564B2 (ja) * 1989-03-28 1998-02-16 東燃株式会社 ヘプタジエン重合体及びその製造方法
IT1271278B (it) * 1994-12-15 1997-05-27 Enichem Elastomers Sistema catalitico supportato per la produzione di copolimeri etilene propilene
US6218331B1 (en) 1995-03-29 2001-04-17 Equistar Chemicals, L.P. Polymer-supported catalyst for olefin polymerization
IT1302259B1 (it) * 1998-09-24 2000-09-05 Enichem Spa Procedimento per la preparazione di copolimeri ep(d) m a ristrettadistruzione dei pesi molecolari.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929745A (en) * 1970-12-30 1975-12-30 Dart Ind Inc Vanadium organophosphates
IL71356A (en) * 1983-03-29 1987-07-31 Union Carbide Corp Process for producing polyethylene,a supported vanadium catalyst precursor therefor and a catalyst composition containing said supported precursor
US4514514A (en) * 1983-04-28 1985-04-30 Phillips Petroleum Company Process and vanadium catalyst for olefin polymerization
US4507449A (en) * 1983-08-16 1985-03-26 Martin Joel L Olefin polymerization
US4886771A (en) * 1988-07-01 1989-12-12 Union Carbide Chemicals And Plastics Company Inc. Catalyst for regulating the molecular weight distribution of ethylene polymers

Also Published As

Publication number Publication date
CA2004615A1 (en) 1990-06-06
KR910700271A (ko) 1991-03-14
WO1990006325A1 (en) 1990-06-14
DE68924252T2 (de) 1996-03-07
JPH04501131A (ja) 1992-02-27
JP2832752B2 (ja) 1998-12-09
EP0375199A1 (de) 1990-06-27
AU4748490A (en) 1990-06-26
EP0375199B1 (de) 1995-09-13
ATE127812T1 (de) 1995-09-15

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee