GR3007601T3 - - Google Patents

Info

Publication number
GR3007601T3
GR3007601T3 GR920403060T GR920403060T GR3007601T3 GR 3007601 T3 GR3007601 T3 GR 3007601T3 GR 920403060 T GR920403060 T GR 920403060T GR 920403060 T GR920403060 T GR 920403060T GR 3007601 T3 GR3007601 T3 GR 3007601T3
Authority
GR
Greece
Prior art keywords
vanadium
salt
silica support
trihalide
vanadium trihalide
Prior art date
Application number
GR920403060T
Other languages
English (en)
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 filed Critical
Publication of GR3007601T3 publication Critical patent/GR3007601T3/el

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
    • C08F10/02—Ethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
GR920403060T 1987-03-31 1993-04-09 GR3007601T3 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/032,359 US4810761A (en) 1987-03-31 1987-03-31 Ethylene polymerization catalyst

Publications (1)

Publication Number Publication Date
GR3007601T3 true GR3007601T3 (el) 1993-08-31

Family

ID=21864540

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920403060T GR3007601T3 (el) 1987-03-31 1993-04-09

Country Status (10)

Country Link
US (1) US4810761A (el)
EP (1) EP0285137B1 (el)
JP (1) JPS63260905A (el)
KR (1) KR880010821A (el)
CN (1) CN1008909B (el)
AT (1) ATE87008T1 (el)
CA (1) CA1312068C (el)
DE (1) DE3879245T2 (el)
ES (1) ES2053602T3 (el)
GR (1) GR3007601T3 (el)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8703211D0 (sv) * 1987-08-19 1987-08-19 Neste Oy Promotor
US5070057A (en) * 1990-04-02 1991-12-03 Union Carbide Chemicals And Plastics Technology Corporation Simplified polyethylene catalyst system
EP0464744A3 (en) * 1990-07-02 1992-05-13 Union Carbide Chemicals And Plastics Company, Inc. Catalyst and process for making ethylene polymers
US5071810A (en) * 1990-12-21 1991-12-10 Union Carbide Chemicals And Plastics Technology Corporation High activity vanadium-based catalyst
US5204304A (en) * 1991-06-04 1993-04-20 Quantum Chemical Corporation Vanadium-containing polymerization catalyst
US5405817A (en) * 1993-02-12 1995-04-11 Quantum Chemical Corporation V/TI multi-site olefin polymerization catalyst
US5399540A (en) * 1993-02-12 1995-03-21 Quantum Chemical Corporation ZR/V multi-site olefin polymerization catalyst
US5374597A (en) * 1993-02-12 1994-12-20 Quantum Chemical Corporation Vanadium based olefin polymerization catalyst
EP1072619A1 (fr) * 1999-07-28 2001-01-31 Atofina Procédé de préparation de support de catalyseur pour la polymérisation des alpha-olefines, et support ainsi obtenu
SG83223A1 (en) * 1999-12-27 2001-09-18 Sumitomo Chemical Co Modified particles, catalyst for olefin polymerization using the same, and process of producing olefin polymer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143537A (en) * 1959-03-05 1964-08-04 Eastman Kodak Co Olefin polymerization using an aluminum alkyl-transition element compound-alkali metal fluoride catalyst composition
SE363977B (el) * 1968-11-21 1974-02-11 Montedison Spa
NL162664B (nl) * 1969-06-20 1980-01-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1.
NL163523C (nl) * 1970-07-31 1983-11-16 Montedison Spa Werkwijze om een polymerisatiekatalysator te bereiden.
JPS56815A (en) * 1979-05-24 1981-01-07 Nippon Oil Co Ltd Preparation of polyolefin
IT1141068B (it) * 1979-09-26 1986-10-01 Nippon Oil Co Ltd Procedimento per la preparazione di poliolefine
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
US4508842A (en) * 1983-03-29 1985-04-02 Union Carbide Corporation Ethylene polymerization using supported vanadium catalyst
US4559318A (en) * 1983-04-26 1985-12-17 Phillips Petroleum Company Supported vanadium dihalide-ether complex catalyst
FR2560200B1 (fr) * 1984-02-23 1986-06-27 Bp Chimie Sa Procede de preparation de catalyseurs supportes a base de composes de vanadium pour la polymerisation et la copolymerisation de l'ethylene
FR2583307B1 (fr) * 1985-06-14 1993-07-02 Atochem Support a base de silice et de chlorure de magnesium, son procede de fabrication, catalyseurs obtenus a partir de ce support.

Also Published As

Publication number Publication date
CN1008909B (zh) 1990-07-25
EP0285137B1 (en) 1993-03-17
DE3879245T2 (de) 1993-09-23
EP0285137A1 (en) 1988-10-05
JPS63260905A (ja) 1988-10-27
ATE87008T1 (de) 1993-04-15
CA1312068C (en) 1992-12-29
US4810761A (en) 1989-03-07
KR880010821A (ko) 1988-10-24
ES2053602T3 (es) 1994-08-01
CN88101777A (zh) 1988-10-19
DE3879245D1 (de) 1993-04-22

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