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ES8707978A1 - Un metodo para preparar un catalizador a base de alumina y cromo. - Google Patents

Un metodo para preparar un catalizador a base de alumina y cromo.

Info

Publication number
ES8707978A1
ES8707978A1 ES552105A ES552105A ES8707978A1 ES 8707978 A1 ES8707978 A1 ES 8707978A1 ES 552105 A ES552105 A ES 552105A ES 552105 A ES552105 A ES 552105A ES 8707978 A1 ES8707978 A1 ES 8707978A1
Authority
ES
Spain
Prior art keywords
alumina
catalyst
supports
phosphited
fluorided
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
ES552105A
Other languages
English (en)
Other versions
ES552105A0 (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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ES8707978A1 publication Critical patent/ES8707978A1/es
Publication of ES552105A0 publication Critical patent/ES552105A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

METODO DE PREPARAR UN CATALIZADOR A BASE DE ALUMINA Y CROMO. COMPRENDE: A) PONER EN CONTACTO LA ALUMINA CON UNAGENTE DE SILICATACION Y CON UN AGENTE DE FLUORACION PARA OBTENER UNA ALUMINA SILICATADA Y FLUORADA; B) ACTIVAR LA ALUMINA SILICATADA Y FLUORADA CON OXIGENO ENTRE 300 Y 900JC; Y C) INTRODUCIR LA ALUMINA EN UN COMPONENTE DE CROMO PARA FORMAR EL CATALIZADOR. EL AGENTE DE SILICATACION ES UN SILOXANO POLIMERO; EL AGENTE DE FLUORACION ES BIFLUORURO AMONICO Y EL COMPUESTO DE ORGANOCROMO ES CRX(R)2X Y OTROS. SE UTILIZA EN POLIMERIZACIONES DE OLEFINAS.
ES552105A 1984-05-29 1986-02-17 Un metodo para preparar un catalizador a base de alumina y cromo. Expired ES8707978A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/615,001 US4806513A (en) 1984-05-29 1984-05-29 Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same

Publications (2)

Publication Number Publication Date
ES8707978A1 true ES8707978A1 (es) 1987-09-01
ES552105A0 ES552105A0 (es) 1987-09-01

Family

ID=24463590

Family Applications (2)

Application Number Title Priority Date Filing Date
ES543553A Expired ES8609177A1 (es) 1984-05-29 1985-05-28 Un procedimiento de preparar una composicion de alumina mo- dificada
ES552105A Expired ES8707978A1 (es) 1984-05-29 1986-02-17 Un metodo para preparar un catalizador a base de alumina y cromo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES543553A Expired ES8609177A1 (es) 1984-05-29 1985-05-28 Un procedimiento de preparar una composicion de alumina mo- dificada

Country Status (11)

Country Link
US (3) US4806513A (es)
EP (1) EP0166157B1 (es)
JP (1) JPH085934B2 (es)
KR (1) KR930002229B1 (es)
CN (1) CN1013200B (es)
AT (1) ATE94151T1 (es)
CA (1) CA1251894A (es)
DE (1) DE3587567T2 (es)
ES (2) ES8609177A1 (es)
HU (1) HU200953B (es)
NO (1) NO166717C (es)

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JPH085934B2 (ja) 1996-01-24
ES543553A0 (es) 1986-07-16
CN85101209A (zh) 1987-01-24
EP0166157A3 (en) 1988-12-28
EP0166157A2 (en) 1986-01-02
HU200953B (en) 1990-09-28
ATE94151T1 (de) 1993-09-15
JPS60258210A (ja) 1985-12-20
US5401820A (en) 1995-03-28
DE3587567D1 (de) 1993-10-14
NO166717B (no) 1991-05-21
ES8609177A1 (es) 1986-07-16
US5037911A (en) 1991-08-06
CN1013200B (zh) 1991-07-17
EP0166157B1 (en) 1993-09-08
CA1251894A (en) 1989-03-28
KR930002229B1 (ko) 1993-03-27
DE3587567T2 (de) 1994-01-05
ES552105A0 (es) 1987-09-01
KR850008175A (ko) 1985-12-13
NO166717C (no) 1991-08-28
HUT38559A (en) 1986-06-30
NO852138L (no) 1985-12-02
US4806513A (en) 1989-02-21

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