ES2153914T3 - Particulas que comprenden cloruro de magnesio, su procedimiento de obtencion y particulas de poliolefina. - Google Patents

Particulas que comprenden cloruro de magnesio, su procedimiento de obtencion y particulas de poliolefina.

Info

Publication number
ES2153914T3
ES2153914T3 ES96107766T ES96107766T ES2153914T3 ES 2153914 T3 ES2153914 T3 ES 2153914T3 ES 96107766 T ES96107766 T ES 96107766T ES 96107766 T ES96107766 T ES 96107766T ES 2153914 T3 ES2153914 T3 ES 2153914T3
Authority
ES
Spain
Prior art keywords
particles
magnesium chloride
polyolefine
include magnesium
obtaining procedure
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
ES96107766T
Other languages
English (en)
Inventor
Claude Brun
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.)
Arkema France SA
Original Assignee
Atofina SA
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 Atofina SA filed Critical Atofina SA
Application granted granted Critical
Publication of ES2153914T3 publication Critical patent/ES2153914T3/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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO DE FABRICACION DE PARTICULAS QUE COMPRENDEN CLORURO DE MAGNESIO QUE PUEDE SERVIR DE SOPORTE DE COMPONENTE CATALITICO PARA LA POLIMERIZACION DE LAS OLEFINAS, QUE COMPRENDE UNA ETAPA DE PUESTA EN CONTACTO ENTRE PARTICULAS SOLIDAS, UN DERIVADO ORGANICO DE MAGNESIO, UN AGENTE CLORANTE DEL DERIVADO ORGANICO DE MAGNESIO, EL PROCEDIMIENTO CONFIERE UN EXCELENTE CONTROL DE LA MORFOLOGIA DE LAS PARTICULAS DE SOPORTE, DE COMPONENTE CATALITICA Y DE POLIMERO.
ES96107766T 1995-06-21 1996-05-15 Particulas que comprenden cloruro de magnesio, su procedimiento de obtencion y particulas de poliolefina. Expired - Lifetime ES2153914T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507397A FR2735779B1 (fr) 1995-06-21 1995-06-21 Particules comprenant du chlorure de magnesium, leur procede d'obtention et particules de polyolefine

Publications (1)

Publication Number Publication Date
ES2153914T3 true ES2153914T3 (es) 2001-03-16

Family

ID=9480206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96107766T Expired - Lifetime ES2153914T3 (es) 1995-06-21 1996-05-15 Particulas que comprenden cloruro de magnesio, su procedimiento de obtencion y particulas de poliolefina.

Country Status (10)

Country Link
EP (1) EP0749983B1 (es)
JP (1) JPH092817A (es)
KR (1) KR970001375A (es)
CN (1) CN1139118A (es)
AT (1) ATE197803T1 (es)
CA (1) CA2179653A1 (es)
DE (1) DE69611060T2 (es)
ES (1) ES2153914T3 (es)
FR (1) FR2735779B1 (es)
NO (1) NO962622L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1020404A1 (en) * 1999-01-18 2000-07-19 Fina Research S.A. Production of powder catalysts
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
FR2812642B1 (fr) * 2000-08-03 2003-08-01 Atofina Procede de preparation d'un support de catalyseur pour la poymerisation de l'ethylene et des alpha-olefines, le support ainsi obtenu et le catalyseur correspondant
DE102015224297A1 (de) 2015-12-04 2017-06-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Wärmespeichermaterial für den Hochtemperaturbereich und Verfahren zu dessen Herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
FR2658498B1 (fr) * 1990-02-19 1992-05-15 Atochem Particules de chlorure de magnesium a structure tronc conique, composante catalytique supportee sur ces particules, polyolefines obtenues a partir de cette composante catalytique, procedes de fabrication de ces produits.
FR2669915B1 (fr) * 1990-11-29 1993-01-29 Atochem Particules de chlorure de magnesium a structure polyedre, composante catalytique supportee sur ces particules, procedes de fabrication de ces produits et des polyolefines obtenues a partir de cette composante catalytique.

Also Published As

Publication number Publication date
NO962622L (no) 1996-12-23
EP0749983A1 (fr) 1996-12-27
EP0749983B1 (fr) 2000-11-29
CA2179653A1 (fr) 1996-12-22
CN1139118A (zh) 1997-01-01
KR970001375A (ko) 1997-01-24
ATE197803T1 (de) 2000-12-15
FR2735779B1 (fr) 1997-07-18
DE69611060T2 (de) 2001-06-21
DE69611060D1 (de) 2001-01-04
NO962622D0 (no) 1996-06-20
FR2735779A1 (fr) 1996-12-27
JPH092817A (ja) 1997-01-07

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