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AR246065A1 - Preparation of olefin polymerization catalyst component - Google Patents

Preparation of olefin polymerization catalyst component

Info

Publication number
AR246065A1
AR246065A1 AR87306861A AR30686187A AR246065A1 AR 246065 A1 AR246065 A1 AR 246065A1 AR 87306861 A AR87306861 A AR 87306861A AR 30686187 A AR30686187 A AR 30686187A AR 246065 A1 AR246065 A1 AR 246065A1
Authority
AR
Argentina
Prior art keywords
titanium
product
halide
preparation
catalyst component
Prior art date
Application number
AR87306861A
Other languages
Spanish (es)
Original Assignee
Shell Oil 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 Shell Oil Co filed Critical Shell Oil Co
Application granted granted Critical
Publication of AR246065A1 publication Critical patent/AR246065A1/en

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

UN PROCEDIMIENTO PARA PREPARAR UN COMPONENTE CATALITICO SOLIDO QUE CONTIENE MAGNESIO, TITANIO Y HALOGENO, DE APLICACION CON COMPUESTOS DE ORGANOALUMINIO Y AGENTES DE CONTROL DE LA SELECTIVIDAD EN COMPOSICIONES CATALIZADORAS PARA LA POLIMERIZACION DE ALFA-OLEFINAS, PREPARADO: A) HALOGENANDO UN COMPUESTO DE MAGNESIO DE FORMULA MGR'R'' EN LA QUE R' Y R'' IGUALES O DIFERENTES, REPRESENTAN GRUPOS ALCOXI, CON UN HALURO DE TITANIO TETRAVALENTE EN PRESENCIA DE HALOBENCENO O HALOALCANOS Y DADORES DE ELECTRONES ELEGIDOS ENTRE ETERES, ESTERES, CETONAS FENOLES, AMINAS, AMIDAS, IMINAS, NITRILOS, FOSFINAS, FOSFITOS, ARSINAS, ESTIBINAS, ALCOHOLATOS Y FOSFORAMIDAS; B) PONER EN CONTACTO EL PRODUCTO HALOGENADO RESULTANTE CON UN HALURO DE TITANIO TETRAVALENTE; C) LAVAR EL PRODUCTO RESULTANTE PARA ELIMINAR LOS COMPUESTOS DE TITANIO QUE NO HAN REACCIONADO, Y D) RECUPERAR EL PRODUCTO SOLIDO, EL COMPUESTO DE MAGENSIO APLICADO EN LA ETAPA A) HA SIDO OBTENIDO POR DESCARBONATACION DE UN COMPUESTO DE MAGNES IO CARBONATADO DE FORMULA MGR'R''XCO2 EN LA QUE R' Y R'' TIENEN LOS VALORES YA INDICADOS, TENIENDO X UN VALOR COMPRENDIDO ENTRE 0,1 Y 2, POR CALENTAMIENTO A UNA TEMPERATURA DE AL MENOS 100*C.A PROCEDURE FOR PREPARING A SOLID CATALYTIC COMPONENT CONTAINING MAGNESIUM, TITANIUM AND HALOGEN, FOR APPLICATION WITH ORGANO-ALUMINUM COMPOUNDS AND AGENTS OF SELECTIVITY IN CATALYSTAL COMPOSITIONS OF ALFA-OLEFINES COMPARISONS, PREPARATION FORMULA MGR'R '' IN WHICH R 'AND R' 'EQUAL OR DIFFERENT, REPRESENT ALCOXI GROUPS, WITH A TITANIUM TALVALENT HALIDE IN THE PRESENCE OF HALOBENZENE OR HALOALCANES, AND ELECTRONIC GIVEN BETWEEN ETERES, ESTERES, ESTER AMIDES, IMINES, NITRILS, PHOSPHINES, PHOSPHITES, ARSINS, STYBINS, ALCOHOLATES AND PHOSPHORAMIDES; B) TO CONTACT THE RESULTING HALOGENATED PRODUCT WITH A TITANIUM HALIDE TETRAVALENTE; C) WASH THE RESULTING PRODUCT TO ELIMINATE TITANIUM COMPOUNDS WHICH HAVE NOT REACTED, AND D) RECOVER THE SOLID PRODUCT, THE MAGENSIUM COMPOUND APPLIED IN STAGE A) HAS BEEN OBTAINED BY DECARBONATION OF A COMPONENT OF MAGNES IO CARBONAT R''XCO2 IN WHICH R 'AND R' 'HAVE THE VALUES ALREADY INDICATED, X HAVING A VALUE INCLUDING BETWEEN 0.1 AND 2, BY HEATING TO A TEMPERATURE OF AT LEAST 100 * C.

AR87306861A 1986-02-28 1987-02-27 Preparation of olefin polymerization catalyst component AR246065A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83507986A 1986-02-28 1986-02-28

Publications (1)

Publication Number Publication Date
AR246065A1 true AR246065A1 (en) 1994-03-30

Family

ID=25268517

Family Applications (1)

Application Number Title Priority Date Filing Date
AR87306861A AR246065A1 (en) 1986-02-28 1987-02-27 Preparation of olefin polymerization catalyst component

Country Status (8)

Country Link
AR (1) AR246065A1 (en)
AT (1) ATE59187T1 (en)
DE (1) DE3766721D1 (en)
GR (1) GR3001352T3 (en)
HU (1) HU201784B (en)
MY (1) MY100995A (en)
NO (1) NO167750C (en)
PL (1) PL148180B1 (en)

Also Published As

Publication number Publication date
MY100995A (en) 1991-06-29
PL264347A1 (en) 1988-05-12
HUT45735A (en) 1988-08-29
NO870838L (en) 1987-08-31
NO167750B (en) 1991-08-26
HU201784B (en) 1990-12-28
GR3001352T3 (en) 1992-09-11
NO870838D0 (en) 1987-02-27
NO167750C (en) 1991-12-04
ATE59187T1 (en) 1991-01-15
PL148180B1 (en) 1989-09-30
DE3766721D1 (en) 1991-01-31

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