ATE195327T1 - Verfahren für ethylenpolymerisation - Google Patents

Verfahren für ethylenpolymerisation

Info

Publication number
ATE195327T1
ATE195327T1 AT94200783T AT94200783T ATE195327T1 AT E195327 T1 ATE195327 T1 AT E195327T1 AT 94200783 T AT94200783 T AT 94200783T AT 94200783 T AT94200783 T AT 94200783T AT E195327 T1 ATE195327 T1 AT E195327T1
Authority
AT
Austria
Prior art keywords
ethylene polymerization
ethylene
chlorine
trialkylaluminium
procatalyst
Prior art date
Application number
AT94200783T
Other languages
English (en)
Inventor
Francesco Masi
Fausto Calderazzo
Francesco Menconi
Guido Pampaloni
Marcello Poidomani
Cesare Ferrero
Angelo Moalli
Renzo Invernizzi
Alberto Monichino
Original Assignee
Polimeri Europa Srl
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 Srl filed Critical Polimeri Europa Srl
Application granted granted Critical
Publication of ATE195327T1 publication Critical patent/ATE195327T1/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
    • 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

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)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT94200783T 1993-03-31 1994-03-25 Verfahren für ethylenpolymerisation ATE195327T1 (de)

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
ATE195327T1 true ATE195327T1 (de) 2000-08-15

Family

ID=11365583

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94200783T ATE195327T1 (de) 1993-03-31 1994-03-25 Verfahren für ethylenpolymerisation

Country Status (9)

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

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
EP0618239A3 (de) 1995-09-20
DE69425449T2 (de) 2001-04-12
KR940021593A (ko) 1994-10-19
EP0618239B1 (de) 2000-08-09
ITMI930630A1 (it) 1994-10-01
ES2148275T3 (es) 2000-10-16
EP0618239A2 (de) 1994-10-05
KR0142217B1 (ko) 1998-07-01
DK0618239T3 (da) 2000-11-20
IT1263862B (it) 1996-09-04
ITMI930630A0 (it) 1993-03-31
GR3034425T3 (en) 2000-12-29
DE69425449D1 (de) 2000-09-14
PT618239E (pt) 2000-12-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification