CL2011003198A1 - Metodo de oligomerizacion que comprende contactar un monomero alfa olefinas c4 a c20 y un sistema catalizador comprendiendo el sistema catalizador: un metaloceno y un primer y segundo activador, formar producto oligomerico en condiciones de oligomerizacion; metodo para producir polialfaolefina; y composicion de polialfaolefina. - Google Patents

Metodo de oligomerizacion que comprende contactar un monomero alfa olefinas c4 a c20 y un sistema catalizador comprendiendo el sistema catalizador: un metaloceno y un primer y segundo activador, formar producto oligomerico en condiciones de oligomerizacion; metodo para producir polialfaolefina; y composicion de polialfaolefina.

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Publication number
CL2011003198A1
CL2011003198A1 CL2011003198A CL2011003198A CL2011003198A1 CL 2011003198 A1 CL2011003198 A1 CL 2011003198A1 CL 2011003198 A CL2011003198 A CL 2011003198A CL 2011003198 A CL2011003198 A CL 2011003198A CL 2011003198 A1 CL2011003198 A1 CL 2011003198A1
Authority
CL
Chile
Prior art keywords
catalyst system
polyalphaolefin
activator
alpha olefin
oligomerization
Prior art date
Application number
CL2011003198A
Other languages
English (en)
Inventor
Kenneth D Hope
Albert P Masino
Max P Mcdaniel
Richard M Buck
William B Beaulieu
Qing Yang
Eduardo J Baralt
Bruce Small Brooke L Kreischer
Original Assignee
Chevron Phillips Chemical Co Lp
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Publication date
Application filed by Chevron Phillips Chemical Co Lp filed Critical Chevron Phillips Chemical Co Lp
Publication of CL2011003198A1 publication Critical patent/CL2011003198A1/es

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    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
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    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
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    • B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
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    • C10G50/00—Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation
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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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Abstract

MÉTODO DE OLIGOMORIZACIÓN, QUE COMPRENDEA) PONER EN CONTACTO UN MONÓMERO DE ALFA OLEFINA C 0 A 020 Y UN SISTEMA CATALIZADOR, COMPRENDIENDO EL SISTEMA CATALIZADOR1) UN METALOCENO,2) UN PRIMER ACTIVADOR QUE COMPRENDE UN ÓXIDO SÓLIDO TRATADO UÍMICAMENTE CON UN ANIÓN DE EXTRACCIÓN DE ELECTRONES Y 3) UN SEGUNDO ACTIVADOR QUE COMPRENDE UN COMPUESTO DE ORGANOALUMINIO QUE TIENE UNA FÓRMULA AI(X °)(X)3., EN DONDE X 10 ES INDEPENDIENTEMENTE UN HIDROCARBILO C A 020, X ES INDEPENDIENTEMENTE UN HALURO, UN HIDRURO O UN HIDROCARBÓXIDO C 1 A C 20, Y N ES UN NÚMERO DE 1 A 3 1 Y B) FORMAR UN PRODUCTO OLIGOMÉRICO BAJO CONDICIONES DE OLIGOMERIZACIÓN, EN DONDE EL PRODUCTO OLIGOMÉRICO TIENE UN PUNTO DE VERTIDO MENOR QUE 0C. LOS OLIGÓMEROS DE ALFA OLEFINA Y LAS PAOS PREPARADOS CON ESTOS SISTEMAS CATALIZADORES PUEDEN TENER UN INDICE DE VISCOSIDAD ALTO COMBINADO CON UN BAJO PUNTO DE VERTIDO, HACIÉNDOLOS PARTICULARMENTE ÚTILES EN LAS COMPOSICIONES LUBRICANTES Y COMO MODIFICADORES DE VISCOSIDAD.
CL2011003198A 2009-06-16 2011-12-16 Metodo de oligomerizacion que comprende contactar un monomero alfa olefinas c4 a c20 y un sistema catalizador comprendiendo el sistema catalizador: un metaloceno y un primer y segundo activador, formar producto oligomerico en condiciones de oligomerizacion; metodo para producir polialfaolefina; y composicion de polialfaolefina. CL2011003198A1 (es)

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AU (1) AU2010260128B2 (es)
BR (2) BRPI1013814B1 (es)
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CL (1) CL2011003198A1 (es)
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