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ES2000861A6 - Procedimiento para fabricar particulas esfericas de compuestos de metales del grupo ii. - Google Patents

Procedimiento para fabricar particulas esfericas de compuestos de metales del grupo ii.

Info

Publication number
ES2000861A6
ES2000861A6 ES8601021A ES8601021A ES2000861A6 ES 2000861 A6 ES2000861 A6 ES 2000861A6 ES 8601021 A ES8601021 A ES 8601021A ES 8601021 A ES8601021 A ES 8601021A ES 2000861 A6 ES2000861 A6 ES 2000861A6
Authority
ES
Spain
Prior art keywords
group
spherical particles
metals
compounds
solvent
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
ES8601021A
Other languages
English (en)
Inventor
Laurent Duranel
Nadine Sanchez
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 ES2000861A6 publication Critical patent/ES2000861A6/es
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicon Compounds (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO DE FABRICACION DE PARTICULAS ESFERICAS DE COMPUESTOS DE METALES DEL GRUPO II QUE CONSISTE EN DISOLVER EL COMPUESTO EN UN MEDIO DISOLVENTE Y LUEGO PRECIPITARLO VERTIENDO LA SOLUCION EN UN MEDIO NO DISOLVENTE, ESTANDO CONSTITUIDO EL MEDIO NO DISOLVENTE POR AL MENOS DOS LIQUIDOS NO DISOLVENTES DE DICHO COMPUESTO, SIENDO AL MENOS UNO DE ELLOS NO MISCIBLE CON ESTE MEDIO DISOLVENTE Y SIENDO AL MENOS UNO DE ELLOS MISCIBLE CON ESTE MEDIO DISOLVENTE. LAS PARTPICULAS ESFERICAS OBTENIDAS SON PARTICULARMENTE RECOMENDADAS COMO SOPORTE DE CATALIZADOR.
ES8601021A 1985-08-13 1986-08-12 Procedimiento para fabricar particulas esfericas de compuestos de metales del grupo ii. Expired ES2000861A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8512340A FR2586205B1 (fr) 1985-08-13 1985-08-13 Procede de fabrication de particules spheriques de composes de metaux du groupe ii

Publications (1)

Publication Number Publication Date
ES2000861A6 true ES2000861A6 (es) 1988-03-16

Family

ID=9322203

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601021A Expired ES2000861A6 (es) 1985-08-13 1986-08-12 Procedimiento para fabricar particulas esfericas de compuestos de metales del grupo ii.

Country Status (8)

Country Link
US (1) US4851208A (es)
EP (1) EP0214891B1 (es)
JP (1) JPH0776087B2 (es)
AT (1) ATE49767T1 (es)
CA (1) CA1267772A (es)
DE (1) DE3668460D1 (es)
ES (1) ES2000861A6 (es)
FR (1) FR2586205B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
DE4040252A1 (de) * 1990-12-17 1992-06-25 Huels Chemische Werke Ag Verfahren zur herstellung von erdalkalialkoholaten mit sphaerischem partikelhabitus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552314A (en) * 1947-07-18 1951-05-08 Marine Magnesium Products Corp Magnesium hydroxide product and process for the manufacture of said magnesium hydroxide product
US2944986A (en) * 1956-04-11 1960-07-12 Minerals & Chemicals Corp Of A Apparatus for forming spherical masses
US2996356A (en) * 1958-05-28 1961-08-15 Dow Chemical Co Production of metallic halide salts
US3348908A (en) * 1964-01-31 1967-10-24 Exxon Research Engineering Co Simplified preparations of copper halide adsorbents
US3419347A (en) * 1966-10-31 1968-12-31 Dow Chemical Co Method of preparing anhydrous magnesium halides
US3440006A (en) * 1966-10-31 1969-04-22 Dow Chemical Co Method of preparing anhydrous magnesium chloride,bromide,and iodide
IT1096661B (it) * 1978-06-13 1985-08-26 Montedison Spa Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente
JPS5865707A (ja) * 1981-10-16 1983-04-19 Nippon Oil Co Ltd エチレン重合触媒用担体の製造方法
JPS61141604A (ja) * 1984-12-13 1986-06-28 Tokuyama Soda Co Ltd 球状無機酸化物の製造方法

Also Published As

Publication number Publication date
DE3668460D1 (de) 1990-03-01
US4851208A (en) 1989-07-25
FR2586205B1 (fr) 1987-12-11
ATE49767T1 (de) 1990-02-15
FR2586205A1 (fr) 1987-02-20
JPS6241714A (ja) 1987-02-23
EP0214891A1 (fr) 1987-03-18
EP0214891B1 (fr) 1990-01-24
JPH0776087B2 (ja) 1995-08-16
CA1267772A (fr) 1990-04-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000202