ES2148275T3 - Procedimiento de (co)polimerizacion de etileno. - Google Patents

Procedimiento de (co)polimerizacion de etileno.

Info

Publication number
ES2148275T3
ES2148275T3 ES94200783T ES94200783T ES2148275T3 ES 2148275 T3 ES2148275 T3 ES 2148275T3 ES 94200783 T ES94200783 T ES 94200783T ES 94200783 T ES94200783 T ES 94200783T ES 2148275 T3 ES2148275 T3 ES 2148275T3
Authority
ES
Spain
Prior art keywords
ethylene
polymerization procedure
procatalizer
cocatalizer
homopolymerizes
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 - Lifetime
Application number
ES94200783T
Other languages
English (en)
Inventor
Francesco Masi
Fausto Calderazzo
Francesco Menconi
Guido Pampaloni
Marcello Poidomani
Cesare Ferrero
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.)
Versalis SpA
Original Assignee
Polimeri Europa SpA
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 Polimeri Europa SpA filed Critical Polimeri Europa SpA
Application granted granted Critical
Publication of ES2148275T3 publication Critical patent/ES2148275T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C08F4/42—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
    • C08F4/685—Vanadium or compounds thereof in combination with titanium or compounds thereof

Abstract

EL ETILENO SE HOMOPOLIMERIZA O COPOLIMERIZA CON UNA ALFA-OLEFINA EN PRESENCIA DE UNA COMPOSICION CATALITICA FORMADA A PARTIR DE: I) UN COMPONENTE CATALIZADOR SOLIDO (PROCATALIZADOR) QUE CONTIENE TITANIO, VANADIO Y CLORO SEGUN LAS SIGUIENTES PROPORCIONES MOLARES: TI (1), V (O,3-3), CL (4-12); II) UN COCATALIZADOR DE CLORURO DE TRIALKILALUMINIO O DE ALKILALUMINIO; Y III) UN ACTIVADOR ELEGIDO DE CLASES PARTICULARES DE DERIVADOS ORGANICOS DE CLORO.
ES94200783T 1993-03-31 1994-03-25 Procedimiento de (co)polimerizacion de etileno. Expired - Lifetime ES2148275T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930630A IT1263862B (it) 1993-03-31 1993-03-31 Procedimento per la (co)polimerizzazione dell'etilene

Publications (1)

Publication Number Publication Date
ES2148275T3 true ES2148275T3 (es) 2000-10-16

Family

ID=11365583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94200783T Expired - Lifetime ES2148275T3 (es) 1993-03-31 1994-03-25 Procedimiento de (co)polimerizacion de etileno.

Country Status (9)

Country Link
EP (1) EP0618239B1 (es)
KR (1) KR0142217B1 (es)
AT (1) ATE195327T1 (es)
DE (1) DE69425449T2 (es)
DK (1) DK0618239T3 (es)
ES (1) ES2148275T3 (es)
GR (1) GR3034425T3 (es)
IT (1) IT1263862B (es)
PT (1) PT618239E (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800416A (en) * 1996-04-17 1998-09-01 The Procter & Gamble Company High capacity fluid absorbent members

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1017868B (it) * 1974-08-02 1977-08-10 Snam Progetti Procedimento per la preparazione in alta resa di copolimeri dello etilene con 1.3 butadiene
IT1227053B (it) * 1988-09-09 1991-03-14 Enichem Anic Spa Componente di catalizzatore e gatalizzatore per la polimerizzazione di etilene e per la copolimerizzazione di etilene con alfa olefine.
FR2651001B1 (fr) * 1989-08-17 1993-03-12 Bp Chemicals Sa Procede de preparation d'un catalyseur de type ziegler-natta a base de vanadium et de titane

Also Published As

Publication number Publication date
KR940021593A (ko) 1994-10-19
EP0618239A2 (en) 1994-10-05
EP0618239B1 (en) 2000-08-09
DE69425449D1 (de) 2000-09-14
EP0618239A3 (en) 1995-09-20
DK0618239T3 (da) 2000-11-20
IT1263862B (it) 1996-09-04
ITMI930630A0 (it) 1993-03-31
DE69425449T2 (de) 2001-04-12
PT618239E (pt) 2000-12-29
GR3034425T3 (en) 2000-12-29
KR0142217B1 (ko) 1998-07-01
ITMI930630A1 (it) 1994-10-01
ATE195327T1 (de) 2000-08-15

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