ES8800621A1 - Procedimiento para fabricar un soporte de catalizador a base de silice - Google Patents

Procedimiento para fabricar un soporte de catalizador a base de silice

Info

Publication number
ES8800621A1
ES8800621A1 ES554897A ES554897A ES8800621A1 ES 8800621 A1 ES8800621 A1 ES 8800621A1 ES 554897 A ES554897 A ES 554897A ES 554897 A ES554897 A ES 554897A ES 8800621 A1 ES8800621 A1 ES 8800621A1
Authority
ES
Spain
Prior art keywords
support
silica
magnesium chloride
preparation process
catalysts obtained
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
Application number
ES554897A
Other languages
English (en)
Other versions
ES554897A0 (es
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
Atochem 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 Atochem SA filed Critical Atochem SA
Publication of ES554897A0 publication Critical patent/ES554897A0/es
Publication of ES8800621A1 publication Critical patent/ES8800621A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/138—Halogens; Compounds thereof with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

METODO DE PRODUCCION DE SOPORTES DE CATALIZADORES A BASE DE SILICE. CONSISTE EN ASOCIAR CLORURO DE MAGNESIO A SILICE, MEDIANTE IMPREGNACION DE SILICE EN DISPERSION EN UNA DISOLUCION ACUOSA SATURADA DE CLORURO DE MAGNESIO; Y A CONTINUACION CALENTAR EL CONJUNTO A UNA TEMPERATURA INFERIOR A 720JC, EN PRSENCIA DE UN AGENTE DE DESHIDRATACION, TAL COMO ACIDO CLORHIDRICO, O UNA DE LAS SALES QUE PUEDEN DESPRENDER ESTE ACIDO, COMO EL CLORURO AMONICO. ESTOS SOPORTES TIENEN APLICACIONES PARA CATALIZADORES DE POLIMERIZACION Y COPOLIMERIZACION DE ALFA-OLEFINAS.
ES554897A 1985-06-14 1986-05-13 Procedimiento para fabricar un soporte de catalizador a base de silice Expired ES8800621A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509090A FR2583307B1 (fr) 1985-06-14 1985-06-14 Support a base de silice et de chlorure de magnesium, son procede de fabrication, catalyseurs obtenus a partir de ce support.

Publications (2)

Publication Number Publication Date
ES554897A0 ES554897A0 (es) 1987-11-16
ES8800621A1 true ES8800621A1 (es) 1987-11-16

Family

ID=9320273

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554897A Expired ES8800621A1 (es) 1985-06-14 1986-05-13 Procedimiento para fabricar un soporte de catalizador a base de silice

Country Status (10)

Country Link
US (1) US4639430A (es)
EP (1) EP0207834B1 (es)
JP (1) JPH07113047B2 (es)
CN (1) CN1005844B (es)
AT (1) ATE40958T1 (es)
AU (1) AU582658B2 (es)
CA (1) CA1268751A (es)
DE (1) DE3662178D1 (es)
ES (1) ES8800621A1 (es)
FR (1) FR2583307B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810761A (en) * 1987-03-31 1989-03-07 Union Carbide Corporation Ethylene polymerization catalyst
US4948770A (en) * 1987-06-29 1990-08-14 Shell Oil Company Method for crystallizing magnesium chloride and method for using in a catalyst composition
CN1048991C (zh) * 1992-02-03 2000-02-02 中国科学院长春应用化学研究所 无规聚丙烯催化剂
GB9300934D0 (en) * 1993-01-19 1993-03-10 Bp Chem Int Ltd Metallocene complexes
US5661097A (en) * 1994-08-12 1997-08-26 The Dow Chemical Company Supported olefin polymerization catalyst
CZ290377B6 (cs) * 1997-02-17 2002-07-17 Pcd Polymere Gesellschaft M. B. H. Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů
CZ34998A3 (cs) * 1997-02-17 1999-08-11 Pcd Polymere Gesellschaft M. B. H. Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů
US7326757B2 (en) * 2005-07-20 2008-02-05 Basf Catalysts Llc Supported catalyst for olefin polymerization
US8344079B2 (en) * 2007-12-31 2013-01-01 Basf Corporation Molar ratio modifications to larger polyolefin catalysts
US7786237B2 (en) * 2008-02-01 2010-08-31 Fina Technology, Inc. Polyethylene materials prepared using mixed ziegler-natta catalysts systems
CN113583160A (zh) * 2021-09-14 2021-11-02 无锡玖汇科技有限公司 一种复合载体的制备方法
CN113583159A (zh) * 2021-09-14 2021-11-02 无锡玖汇科技有限公司 一种负载型聚烯烃催化剂及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149171A (en) * 1960-01-04 1964-09-15 Monsanto Co Production of chloroprene
US3769234A (en) * 1970-02-09 1973-10-30 Dart Ind Inc Process for producing activated titanium trichloride-aluminum trichloride
FR2125748A5 (es) * 1971-02-19 1972-09-29 Pechiney Saint Gobain
US3969424A (en) * 1972-02-16 1976-07-13 Rhone-Progil Process for oxychlorination of hydrocarbons
GB1492174A (en) * 1973-12-13 1977-11-16 British Petroleum Co Polymerisation catalyst
IT1054584B (it) * 1976-01-30 1981-11-30 Montedison Spa Modificazione cristallina del cloruro di magnesio anidro
US4301029A (en) * 1979-01-10 1981-11-17 Imperial Chemical Industries Limited Olefin polymerization catalyst and the production and use thereof
US4565795A (en) * 1979-12-07 1986-01-21 Phillips Petroleum Company Polymerization and catalysts
JPS5698206A (en) * 1980-01-08 1981-08-07 Mitsubishi Petrochem Co Ltd Preparation of olefin polymer
US4350612A (en) * 1981-01-13 1982-09-21 Stauffer Chemical Company Method for preparing a magnesium halide support for catalysts
US4467044A (en) * 1982-12-20 1984-08-21 Stauffer Chemical Company Supported catalyst for polymerization of olefins

Also Published As

Publication number Publication date
FR2583307B1 (fr) 1993-07-02
EP0207834A1 (fr) 1987-01-07
FR2583307A1 (fr) 1986-12-19
AU5872586A (en) 1986-12-18
CN86103269A (zh) 1986-12-10
ATE40958T1 (de) 1989-03-15
CN1005844B (zh) 1989-11-22
EP0207834B1 (fr) 1989-03-01
ES554897A0 (es) 1987-11-16
DE3662178D1 (en) 1989-04-06
CA1268751A (fr) 1990-05-08
US4639430A (en) 1987-01-27
JPS61287910A (ja) 1986-12-18
AU582658B2 (en) 1989-04-06
JPH07113047B2 (ja) 1995-12-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001