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
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F10/02—Ethene
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
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.
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
ID=
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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