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AR247576A1 - Un catalizador para la polimerizacion de olefinas - Google Patents

Un catalizador para la polimerizacion de olefinas

Info

Publication number
AR247576A1
AR247576A1 AR89315050A AR31505089A AR247576A1 AR 247576 A1 AR247576 A1 AR 247576A1 AR 89315050 A AR89315050 A AR 89315050A AR 31505089 A AR31505089 A AR 31505089A AR 247576 A1 AR247576 A1 AR 247576A1
Authority
AR
Argentina
Prior art keywords
magnesium
olefins
polymerization
eter
solid
Prior art date
Application number
AR89315050A
Other languages
English (en)
Original Assignee
Himont 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 Himont Inc filed Critical Himont Inc
Application granted granted Critical
Publication of AR247576A1 publication Critical patent/AR247576A1/es

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
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
    • 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
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/658—Pretreating with metals or metal-containing compounds with metals or metal-containing compounds, not provided for in a single group of groups C08F4/653 - C08F4/657

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

UN CATALIZADOR PARA LA POLIMERIZACION DE OLEFINAS, QUE COMPRENDE EL PRODUCTO DE REACCION DE: A)UN COMPUESTO AL-ALQUILO; B) UN ETER QUE CONTIENE AL MENOS DOS GRUPOS ETER QUE PUEDEN FORMAR COMPLEJO CON DICLORO DE MAGNESIO ANHIDRO, BAJO CONDICIONES CONVENCIONALES INFERIOR A 60 MOLES POR CADA 100 G DE DICLORO DE MAGNESIO; Y C) UN COMPONENTE CATALIZADOR SOLIDO, QUE COMPRENDE UN DIHALURO DE MAGNESIO ANIHIDRO EN FORMA ACTIVA Y QUE CONTIENE AL MENOS UN ENLACE TI-HALOGENO Y UN COMPUESTO Y UN COMPUESTO DADOR DE ELECTRONES QUE CONSISTE DE ESTERES DE ACIDO FTALICO, EL CUAL ES EXTRAIBLE DEL SOLIDO CON AL-TRIETILO POR MAS DEL 70% MOLAR, EN DONDE EL SOLIDO, DESPUES DE LA EXTRACCION, TIENE UN AREA SUPERFICIAL SUPERIOR A 20 M2/G.
AR89315050A 1988-09-30 1989-09-29 Un catalizador para la polimerizacion de olefinas AR247576A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8822151A IT1227259B (it) 1988-09-30 1988-09-30 Catalizzatori per la polimerizzazione di olefine.

Publications (1)

Publication Number Publication Date
AR247576A1 true AR247576A1 (es) 1995-01-31

Family

ID=11192259

Family Applications (1)

Application Number Title Priority Date Filing Date
AR89315050A AR247576A1 (es) 1988-09-30 1989-09-29 Un catalizador para la polimerizacion de olefinas

Country Status (25)

Country Link
US (1) US4978648A (es)
EP (1) EP0362705B1 (es)
JP (1) JP2774160B2 (es)
KR (1) KR0140221B1 (es)
CN (1) CN1015806B (es)
AR (1) AR247576A1 (es)
AT (1) ATE116997T1 (es)
AU (1) AU610019B2 (es)
BR (1) BR8904953A (es)
CA (1) CA1337411C (es)
CZ (1) CZ278377B6 (es)
DE (1) DE68920528T2 (es)
ES (1) ES2065963T3 (es)
FI (1) FI95277C (es)
HU (1) HU206507B (es)
IL (1) IL91741A (es)
IT (1) IT1227259B (es)
MX (1) MX17762A (es)
MY (1) MY110248A (es)
NO (1) NO174627C (es)
PH (1) PH27289A (es)
PT (1) PT91866B (es)
RU (1) RU2081883C1 (es)
YU (1) YU187989A (es)
ZA (1) ZA897444B (es)

Families Citing this family (136)

* Cited by examiner, † Cited by third party
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