MX9603216A - Sistema catalizador de donador dual para la polimerizacion de olefinas. - Google Patents

Sistema catalizador de donador dual para la polimerizacion de olefinas.

Info

Publication number
MX9603216A
MX9603216A MX9603216A MX9603216A MX9603216A MX 9603216 A MX9603216 A MX 9603216A MX 9603216 A MX9603216 A MX 9603216A MX 9603216 A MX9603216 A MX 9603216A MX 9603216 A MX9603216 A MX 9603216A
Authority
MX
Mexico
Prior art keywords
catalyst system
olefins
polymerization
donor catalyst
dual donor
Prior art date
Application number
MX9603216A
Other languages
English (en)
Other versions
MXPA96003216A (es
Inventor
Nemesio Delgado Miro
George Byron Georgellis
Homer Swei
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of MX9603216A publication Critical patent/MX9603216A/es
Publication of MXPA96003216A publication Critical patent/MXPA96003216A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04Monomers containing three or four carbon atoms
    • C08F210/06Propene

Abstract

La presente invencion proporciona un sistema catalizador que exhibe control inesperado de propiedades deseadas en productos de poliolefina. El sistema de catalizador incluye un catalizador soportado en titanio en combinacion con una mezcla de tetraetoxisilano (TEOS) y diciclopentildimetoxisilano (DCPMS). Este sistema catalizador ha sido encontrado ser efectivo para preparar polipropileno y copolímeros de polipropileno teniendo tasas de flujo de fundido relativamente elevadas y distribucion de pesos moleculares relativamente amplia.
MXPA/A/1996/003216A 1994-02-04 1996-08-02 Sistema catalizador de donador dual para la polimerizacion de olefinas MXPA96003216A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19221794A 1994-02-04 1994-02-04
US192217 1994-02-04
PCT/US1995/001499 WO1995021203A1 (en) 1994-02-04 1995-02-06 Dual donor catalyst system for the polymerization of olefins

Publications (2)

Publication Number Publication Date
MX9603216A true MX9603216A (es) 1997-07-31
MXPA96003216A MXPA96003216A (es) 1997-12-01

Family

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Also Published As

Publication number Publication date
CN1085219C (zh) 2002-05-22
ES2119401T3 (es) 1998-10-01
NO963236D0 (no) 1996-08-02
EP0743960A1 (en) 1996-11-27
WO1995021203A1 (en) 1995-08-10
FI963081A0 (fi) 1996-08-05
DE69502480T2 (de) 1998-12-10
ATE166074T1 (de) 1998-05-15
FI963081A (fi) 1996-10-03
DE69502480D1 (de) 1998-06-18
EP0743960B1 (en) 1998-05-13
JPH09508657A (ja) 1997-09-02
JP3095177B2 (ja) 2000-10-03
US6111039A (en) 2000-08-29
CN1156999A (zh) 1997-08-13
CA2182717A1 (en) 1995-08-10
NO963236L (no) 1996-09-25

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