ES2166949T3 - Procatalizador para la produccion de polimero de etileno; procedimiento para su preparacion y utilizacion. - Google Patents

Procatalizador para la produccion de polimero de etileno; procedimiento para su preparacion y utilizacion.

Info

Publication number
ES2166949T3
ES2166949T3 ES97203801T ES97203801T ES2166949T3 ES 2166949 T3 ES2166949 T3 ES 2166949T3 ES 97203801 T ES97203801 T ES 97203801T ES 97203801 T ES97203801 T ES 97203801T ES 2166949 T3 ES2166949 T3 ES 2166949T3
Authority
ES
Spain
Prior art keywords
polymerization
procedure
flow speed
procatalizer
activity
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
ES97203801T
Other languages
English (en)
Inventor
Thomas Garoff
Daniel Lindgren
Solveig Johansson
Marita Stuela
Ulf Palmqvist
Paivi Waldvogel
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.)
Borealis Technology Oy
Original Assignee
Borealis Technology Oy
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 Borealis Technology Oy filed Critical Borealis Technology Oy
Priority claimed from US08/492,799 external-priority patent/US5770540A/en
Application granted granted Critical
Publication of ES2166949T3 publication Critical patent/ES2166949T3/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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Fuel Cell (AREA)
  • Removal Of Specific Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Fertilizers (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCATALIZADOR DE ELEVADA ACTIVIDAD, PARA LA PRODUCCION DE POLIMEROS DE ETILENO, EL CUAL COMPRENDE UN SOPORTE INORGANICO PARTICULADO, UN COMPUESTO DE CLORO TRANSPORTADO POR DICHO SOPORTE, UN COMPUESTO DE MAGNESIO TRANSPORTADO POR DICHO SOPORTE Y UN COMPUESTO DE TITANIO TRANSPORTADO POR EL MISMO, SIENDO EL COMPUESTO DE CLORO IGUAL O DIFERENTE AL COMPUESTO DE MAGNESIO Y/O AL COMPUESTO DE TITANIO. DICHO PROCATALIZADOR TIENE UN EQUILIBRIO DE ACTIVIDAD AB, EN CONDICIONES DE POLIMERIZACION ESPECIFICADAS, QEU ES SUPERIOR A 3,2, DONDE A REPRESENTA LA ACTIVIDAD DE POLIMERIZACION DE DICHO PROCATALIZADOR, EXPRESADA COMO KG PE/G CAT . H, MFR SUB,2} SIGNIFICA LA VELOCIDAD DE FLUJO EN ESTADO FUNDIDO DEL POLIETILENO PRODUCIDO MEDIANTE DICHO PROCATALIZADOR, EXPRESADA EN UNIDADES DE G/MIN, A UNA CARGA DE 2,16 KG, DE ACUERDO CON EL ESTANDAR ISO 1133, LA AUSENCIA DEL INDICE SUPERIOR '' SIGNIFICA UNA POLIMERIZACION DE VELOCIDAD DE FLUJO EN ESTADO FUNDIDO BAJA Y LA PRESENCIA DEL INDICE SUPERIOR '', SIGNIFICA UNA POLIMERIZACION DE VELOCIDAD DE FLUJO EN ESTADO FUNDIDO ALTA.
ES97203801T 1994-06-20 1995-06-20 Procatalizador para la produccion de polimero de etileno; procedimiento para su preparacion y utilizacion. Expired - Lifetime ES2166949T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942949A FI942949A0 (fi) 1994-06-20 1994-06-20 Prokatalysator foer producering av etenpolymerer och foerfarande foer framstaellning daerav
US08/492,799 US5770540A (en) 1994-06-20 1995-06-20 Procatalyst for ethylene polymer production, method for its preparation and use

Publications (1)

Publication Number Publication Date
ES2166949T3 true ES2166949T3 (es) 2002-05-01

Family

ID=26159763

Family Applications (2)

Application Number Title Priority Date Filing Date
ES97203801T Expired - Lifetime ES2166949T3 (es) 1994-06-20 1995-06-20 Procatalizador para la produccion de polimero de etileno; procedimiento para su preparacion y utilizacion.
ES95304292T Expired - Lifetime ES2123210T3 (es) 1994-06-20 1995-06-20 Procatalizador para la produccion de polimero de etileno, metodo para su preparacion y utilizacion.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES95304292T Expired - Lifetime ES2123210T3 (es) 1994-06-20 1995-06-20 Procatalizador para la produccion de polimero de etileno, metodo para su preparacion y utilizacion.

Country Status (16)

Country Link
US (1) US6034026A (es)
EP (2) EP0835887B1 (es)
JP (1) JP3306548B2 (es)
CN (1) CN1087304C (es)
AT (2) ATE207083T1 (es)
AU (1) AU716679B2 (es)
BR (1) BR9508079A (es)
CA (1) CA2193483C (es)
CZ (1) CZ291507B6 (es)
DE (2) DE69523343T2 (es)
ES (2) ES2166949T3 (es)
FI (1) FI942949A0 (es)
HU (1) HU217783B (es)
IL (1) IL114220A (es)
RU (1) RU2126421C1 (es)
WO (1) WO1995035323A1 (es)

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EP0835887A2 (en) 1998-04-15
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