ES2077109T3 - Catalizadores de polimerizacion y procedimientos. - Google Patents

Catalizadores de polimerizacion y procedimientos.

Info

Publication number
ES2077109T3
ES2077109T3 ES91107710T ES91107710T ES2077109T3 ES 2077109 T3 ES2077109 T3 ES 2077109T3 ES 91107710 T ES91107710 T ES 91107710T ES 91107710 T ES91107710 T ES 91107710T ES 2077109 T3 ES2077109 T3 ES 2077109T3
Authority
ES
Spain
Prior art keywords
catalyst
procedures
polymerization catalysts
chrome oxide
metallic salt
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
ES91107710T
Other languages
English (en)
Inventor
Donald Reinhold Witt
Elizabeth Ann Benham
May Paul Mcdaniel
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
Application granted granted Critical
Publication of ES2077109T3 publication Critical patent/ES2077109T3/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
    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

SE DESCRIBE UN CATALIZADOR MEJORADO DE OXIDO DE CROMO SOPORTADO, UN PROCESO PARA PREPARAR EL CATALIZADOR Y UN PROCESO PARA POLIMERIZAR MONOMEROS OLEFINOS UTILIZANDO EL CATALIZADOR. DE ACUERDO CON EL PROCESO DE PREPARACION, SE COMBINAN EL OXIDO DE CROMO Y UN SOPORTE CONTENIENDO UNO O MAS DE SILICE, TITANIO, TORIO, ALUMINA, ZIRCONIA O ALUMINOFOSFATOS, IMPREGNADOS CON UNA SAL METALICA Y SE ACTIVAN. LA SAL METALICA ES SELECCIONADA DEL GRUPO QUE CONSISTE EN SALES METALICAS ALCALINAS, SALES METALICAS TERREAS Y SUS MEZCLAS.
ES91107710T 1990-05-14 1991-05-13 Catalizadores de polimerizacion y procedimientos. Expired - Lifetime ES2077109T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52268390A 1990-05-14 1990-05-14

Publications (1)

Publication Number Publication Date
ES2077109T3 true ES2077109T3 (es) 1995-11-16

Family

ID=24081884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91107710T Expired - Lifetime ES2077109T3 (es) 1990-05-14 1991-05-13 Catalizadores de polimerizacion y procedimientos.

Country Status (9)

Country Link
EP (1) EP0457236B1 (es)
KR (1) KR0150219B1 (es)
AT (1) ATE127814T1 (es)
CA (1) CA2036929A1 (es)
DE (1) DE69112901T2 (es)
DK (1) DK0457236T3 (es)
ES (1) ES2077109T3 (es)
GR (1) GR3017637T3 (es)
NO (1) NO177904C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228883A1 (de) * 1992-08-29 1994-03-03 Basf Ag Phillips-Katalysator zur Polymerisation von â-Olefinen
EP0799841A3 (fr) * 1996-04-05 1998-01-07 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Polymère d'éthylène et corps creux obtenu de celui-ci
US5723402A (en) * 1996-05-30 1998-03-03 Pq Corporation Silicas with specific contents of cations as supports for olefin polymerization catalysts
AU5630198A (en) * 1997-03-07 1998-09-10 Phillips Petroleum Company A process for polymerizing olefins
US6201077B1 (en) * 1998-12-01 2001-03-13 Phillips Petroleum Company Process that produces polymers
US7910669B2 (en) 2009-03-17 2011-03-22 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
WO2025090431A1 (en) * 2023-10-24 2025-05-01 Chevron Phillips Chemical Company Lp Aqueous methods for titanating a chromium/silica catalyst with an alkali metal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725826B2 (ja) * 1986-12-10 1995-03-22 出光石油化学株式会社 エチレン重合体の製造方法

Also Published As

Publication number Publication date
KR910020040A (ko) 1991-12-19
ATE127814T1 (de) 1995-09-15
EP0457236B1 (en) 1995-09-13
EP0457236A2 (en) 1991-11-21
EP0457236A3 (en) 1992-06-03
KR0150219B1 (ko) 1998-10-15
DK0457236T3 (da) 1995-11-13
NO177904B (no) 1995-09-04
NO911842L (no) 1991-11-15
NO177904C (no) 1995-12-13
CA2036929A1 (en) 1991-11-15
DE69112901D1 (de) 1995-10-19
NO911842D0 (no) 1991-05-13
GR3017637T3 (en) 1996-01-31
DE69112901T2 (de) 1996-02-29

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