ES2130243T3 - Un sistema catalitico mejorado para la polimerizacion de olefinas. - Google Patents
Un sistema catalitico mejorado para la polimerizacion de olefinas.Info
- Publication number
- ES2130243T3 ES2130243T3 ES93870097T ES93870097T ES2130243T3 ES 2130243 T3 ES2130243 T3 ES 2130243T3 ES 93870097 T ES93870097 T ES 93870097T ES 93870097 T ES93870097 T ES 93870097T ES 2130243 T3 ES2130243 T3 ES 2130243T3
- Authority
- ES
- Spain
- Prior art keywords
- alkyl
- cat
- primary
- catalyst
- cycloalkyl group
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN SISTEMA CATALIZADOR QUE PRESENTA UNOS RENDIMIENTOS CATALIZADORES SIN PRECEDENTES Y UN CONTROL DE LAS PROPIEDADES DESEADAS DEL PRODUCTO POLIMERICO. EL SISTEMA CATALIZADOR INCLUYE UNA NUEVA GENERACION DE CATALIZADORES DE TITANIO JUNTO CON UN DONADOR DE ELECTRONES DESCRITO POR LA FORMULA: EN DONDE R1 ES UN GRUPO ALKILO O CICLOALKILO QUE CONTIENE UN ATOMO DE CARBONO PRIMARIO O SECUNDARIO UNIDO AL ATOMO DE SILICIO; R2 Y R3 SON GRUPOS ALKILO O ARILO; Y R4 ES UN GRUPO ALKILO O CICLOALKILO CON UN ATOMO DE CARBONO PRIMARIO O SECUNDARIO UNIDO AL ATOMO DE SILICIO. EL SISTEMA TIENE UN RENDIMIENTO CATALIZADOR SUPERIOR A 30 KG/G-CAT (POR) H SEGUN VARIA LA RELACION MOLAR SI/TI DE 4 A 20 EN EL SISTEMA. EL SISTEMA ALCANZA FACILMENTE RENDIMIENTOS SUPERIORES A 30 KG/G-CAT (POR) H. EL SISTEMA PRESENTA TAMBIEN UN BUEN CONTROL SOBRE LOS SOLUBLES DE XILENO DE LOS PRODUCTOS POLIMERICOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/895,534 US5308818A (en) | 1992-06-08 | 1992-06-08 | Catalyst system for the polymerization of olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2130243T3 true ES2130243T3 (es) | 1999-07-01 |
Family
ID=25404646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93870097T Expired - Lifetime ES2130243T3 (es) | 1992-06-08 | 1993-06-04 | Un sistema catalitico mejorado para la polimerizacion de olefinas. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5308818A (es) |
EP (1) | EP0576411B1 (es) |
DE (1) | DE69323932T2 (es) |
ES (1) | ES2130243T3 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5891817A (en) * | 1992-06-08 | 1999-04-06 | Fina Technology, Inc. | Electron donors for improved olefin polymerization |
US6410663B2 (en) | 1992-06-08 | 2002-06-25 | Fina Technology, Inc. | Electron donors in a Ziegler-Natta catalyst for the production of high melt flow copolymers |
EP0605380A3 (en) * | 1992-12-22 | 1994-10-26 | Fina Technology | Optimal co-catalyst / external electron donor molar ratio in the polymerization of propylene. |
TW354792B (en) * | 1993-08-13 | 1999-03-21 | Mitsui Petrochemical Ind | Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer |
EP0773241B1 (en) * | 1994-01-31 | 2001-09-12 | Toho Titanium Co., Ltd. | Solid catalyst component for polymerizing olefins and catalyst for polymerization of olefins |
US5547912A (en) * | 1994-01-31 | 1996-08-20 | Toho Titanium Co., Ltd. | Solid catalyst component for polymerizing olefins and catalyst containing the same |
US6133385A (en) * | 1994-04-06 | 2000-10-17 | Fina Technology, Inc. | Catalyst systems for improved stereoselectivity and broader molecular weight distribution in polymerization of olefins |
WO1995029939A1 (en) * | 1994-04-28 | 1995-11-09 | Toho Titanium Co., Ltd. | Organosilicon compound, ziegler-natta catalyst containing the same and process for polymerization of olefins |
US5684173A (en) * | 1994-04-28 | 1997-11-04 | Toho Titanium Co., Ltd. | Organosilicon compound and ziegler-natta catalyst containing the same |
KR0139089B1 (ko) * | 1994-12-08 | 1998-05-01 | 김은영 | 올레핀의 중합반응용 촉매계 |
ES2162024T3 (es) * | 1995-02-13 | 2001-12-16 | Toho Titanium Co Ltd | Componente catalitico solido para la polimerizacion de olefinas y catalizador. |
JP3595864B2 (ja) * | 1995-06-07 | 2004-12-02 | 住友化学工業株式会社 | α−オレフィン重合用触媒ならびにα−オレフィン重合体の製造方法 |
US5849655A (en) * | 1996-12-20 | 1998-12-15 | Fina Technology, Inc. | Polyolefin catalyst for polymerization of propylene and a method of making and using thereof |
JP3943230B2 (ja) * | 1998-02-26 | 2007-07-11 | 東邦チタニウム株式会社 | オレフィン類重合用固体触媒成分及び触媒 |
ATE495202T1 (de) * | 1998-10-27 | 2011-01-15 | Westlake Longview Corp | Verfahren zur olefinpolymerisation, polyethylene und daraus hergestellte folien und artikel |
US20030022786A1 (en) * | 2001-05-03 | 2003-01-30 | Epstein Ronald A. | Catalyst for propylene polymerization |
US20090326156A1 (en) * | 2006-08-08 | 2009-12-31 | Giampaolo Pellegatti | Butene-1 copolymers |
US11427660B2 (en) | 2016-08-17 | 2022-08-30 | Formosa Plastics Corporation, Usa | Organosilicon compounds as electron donors for olefin polymerization catalysts and methods of making and using same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135809A (en) * | 1960-07-21 | 1964-06-02 | Southern Res Inst | Isomerization process |
JPH06104693B2 (ja) * | 1986-01-06 | 1994-12-21 | 東邦チタニウム株式会社 | オレフイン類重合用触媒 |
KR940010330B1 (ko) * | 1986-06-17 | 1994-10-22 | 아모코 코포레이션 | 유리한 개질제 성분을 포함하는 알파-올레핀 중합 촉매 시스템 |
US4829038A (en) * | 1986-06-17 | 1989-05-09 | Amoco Corporation | Alpha-olefin polymerization catalyst system including an advantageous modifier component |
US4927797A (en) * | 1987-04-09 | 1990-05-22 | Fina Technology, Inc. | Catalyst system for the polymerization of olefins |
EP0322798B1 (en) * | 1987-12-26 | 1994-03-02 | Toho Titanium Co. Ltd. | A solid catalyst component for the polymerization of olefins and an olefin polymerization catalyst |
ES2052004T5 (es) * | 1988-06-17 | 2002-05-16 | Mitsui Chemicals Inc | Procedimiento de preparacion de poliolefinas y catalizador de polimerizacion. |
WO1991004280A1 (en) * | 1989-09-25 | 1991-04-04 | Tonen Corporation | PROCESS FOR PRODUCING POLY-α-OLEFIN |
JP2940684B2 (ja) * | 1989-12-29 | 1999-08-25 | 三井化学株式会社 | オレフィン重合用固体状触媒成分およびこの触媒成分を用いたオレフィンの重合方法 |
CA2040598A1 (en) * | 1990-04-20 | 1991-10-21 | Masatoshi Toda | Process for producing polyolefins |
JP2958923B2 (ja) * | 1990-04-27 | 1999-10-06 | 東邦チタニウム株式会社 | オレフィン類重合用固体触媒成分及び触媒 |
-
1992
- 1992-06-08 US US07/895,534 patent/US5308818A/en not_active Expired - Lifetime
-
1993
- 1993-06-04 DE DE69323932T patent/DE69323932T2/de not_active Revoked
- 1993-06-04 EP EP93870097A patent/EP0576411B1/en not_active Revoked
- 1993-06-04 ES ES93870097T patent/ES2130243T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69323932T2 (de) | 1999-09-30 |
EP0576411B1 (en) | 1999-03-17 |
EP0576411A1 (en) | 1993-12-29 |
DE69323932D1 (de) | 1999-04-22 |
US5308818A (en) | 1994-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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