ES2084201T3 - Procedimiento para la preparacion de un componente solido de un catalizador para la (co)polimerizacion de etileno. - Google Patents
Procedimiento para la preparacion de un componente solido de un catalizador para la (co)polimerizacion de etileno.Info
- Publication number
- ES2084201T3 ES2084201T3 ES92103394T ES92103394T ES2084201T3 ES 2084201 T3 ES2084201 T3 ES 2084201T3 ES 92103394 T ES92103394 T ES 92103394T ES 92103394 T ES92103394 T ES 92103394T ES 2084201 T3 ES2084201 T3 ES 2084201T3
- Authority
- ES
- Spain
- Prior art keywords
- ethylene
- solid component
- polymerization
- catalyst
- preparation
- 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
- C08F4/00—Polymerisation catalysts
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
SE DESCRIBE UN PROCESO PARA LA PREPARACION DE UN COMPONENTE SOLIDO DE UN CATALIZADOR PARA LA (CO) POLIMERIZACION DE ETILENO QUE DA (CO) POLIMEROS DE ETILENO QUE TIENE UN MEDIO DE AMPLIAR LA DISTRIBUCION DEL PESO MOLECULAR Y UNA DISTRIBUCION MONOMODAL DE LOS PESOS MOLECULARES. EL COMPONENTE SOLIDO CITADO CONTIENE MAGNESIO, CLORO, SILICONA, TITANIO Y AL MENOS UNO DE HF, V Y ZR SOPORTADO EN UN PORTADOR SOLIDO, GRANULAR Y POROSO Y SE OBTIENE TRATANDO EL PORTADOR, EN EL ORDEN DADO, CON UN COMPONENTE DE HAFNIO, ZIRCONIO Y/O VANADIO; UN DIALQUIL MANGNESIO O HALURO DE ALQUIL MAGNESIO ALQUIL; UN CLORURO DE SILICONA; Y UN COMPUESTO DE TITANIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI910521A IT1247109B (it) | 1991-02-28 | 1991-02-28 | Procedimento per la preparazione di un componente solido di catalizzatore per la co polimerizzazione dell'etilene. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2084201T3 true ES2084201T3 (es) | 1996-05-01 |
Family
ID=11358790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92103394T Expired - Lifetime ES2084201T3 (es) | 1991-02-28 | 1992-02-27 | Procedimiento para la preparacion de un componente solido de un catalizador para la (co)polimerizacion de etileno. |
Country Status (23)
Country | Link |
---|---|
US (1) | US5258342A (es) |
EP (1) | EP0501491B1 (es) |
JP (1) | JPH04320407A (es) |
KR (1) | KR0184603B1 (es) |
CN (1) | CN1041832C (es) |
AR (1) | AR248146A1 (es) |
AT (1) | ATE134651T1 (es) |
AU (1) | AU652223B2 (es) |
BR (1) | BR9200679A (es) |
CA (1) | CA2061951C (es) |
DE (1) | DE69208487T2 (es) |
DK (1) | DK0501491T3 (es) |
DZ (1) | DZ1562A1 (es) |
EG (1) | EG20314A (es) |
ES (1) | ES2084201T3 (es) |
FI (1) | FI101886B1 (es) |
GR (1) | GR3019169T3 (es) |
IT (1) | IT1247109B (es) |
MX (1) | MX9200844A (es) |
NO (1) | NO178434C (es) |
RU (1) | RU2094440C1 (es) |
SA (1) | SA92120484B1 (es) |
ZA (1) | ZA921426B (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1252041B (it) * | 1990-10-11 | 1995-05-29 | Enimont Anic Srl | Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene |
US5231151A (en) * | 1991-01-18 | 1993-07-27 | The Dow Chemical Company | Silica supported transition metal catalyst |
US6291384B1 (en) | 1991-11-06 | 2001-09-18 | Mobil Oil Corporation | High activity catalyst prepared with alkoxysilanes |
US5939348A (en) * | 1991-11-06 | 1999-08-17 | Mobil Oil Corporation | Catalyst for the manufacture of polythylene with a narrow molecular weight distribution |
US5470812A (en) * | 1991-11-06 | 1995-11-28 | Mobil Oil Corporation | High activity polyethylene catalysts prepared with alkoxysilane reagents |
ES2126870T3 (es) * | 1993-11-18 | 1999-04-01 | Mobil Oil Corp | Una composicion catalitica para la copolimerizacion de etileno. |
JPH10505622A (ja) | 1994-09-08 | 1998-06-02 | モービル・オイル・コーポレーション | 単一の反応器内での広い/2モードのmwdの樹脂の触媒制御 |
US5525678A (en) * | 1994-09-22 | 1996-06-11 | Mobil Oil Corporation | Process for controlling the MWD of a broad/bimodal resin produced in a single reactor |
US6486089B1 (en) | 1995-11-09 | 2002-11-26 | Exxonmobil Oil Corporation | Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution |
US6417130B1 (en) | 1996-03-25 | 2002-07-09 | Exxonmobil Oil Corporation | One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
WO1998002247A1 (en) | 1996-07-15 | 1998-01-22 | Mobil Oil Corporation | Comonomer pretreated bimetallic catalyst for blow molding and film applications |
CZ34998A3 (cs) * | 1997-02-17 | 1999-08-11 | Pcd Polymere Gesellschaft M. B. H. | Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů |
US6051525A (en) | 1997-07-14 | 2000-04-18 | Mobil Corporation | Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution |
US6153551A (en) | 1997-07-14 | 2000-11-28 | Mobil Oil Corporation | Preparation of supported catalyst using trialkylaluminum-metallocene contact products |
US6391816B1 (en) * | 1999-10-27 | 2002-05-21 | Phillips Petroleum | Organometal compound catalyst |
KR100496777B1 (ko) * | 2003-01-23 | 2005-06-22 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합 방법 |
DE102004028765A1 (de) * | 2004-06-16 | 2006-01-05 | Basell Polyolefine Gmbh | Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen |
CA2629550C (en) * | 2008-04-21 | 2015-03-31 | Nova Chemicals Corporation | Magnesium-titanium-hafnium for high temperature polymerization |
US8716165B2 (en) * | 2008-04-30 | 2014-05-06 | Corning Incorporated | Catalysts on substrates and methods for providing the same |
US11124586B1 (en) | 2020-11-09 | 2021-09-21 | Chevron Phillips Chemical Company Lp | Particle size control of metallocene catalyst systems in loop slurry polymerization reactors |
WO2022125581A2 (en) | 2020-12-08 | 2022-06-16 | Chevron Phillips Chemical Company Lp | Particle size control of supported chromium catalysts in loop slurry polymerization reactors |
MX2024003133A (es) | 2021-09-13 | 2024-06-19 | Chevron Phillips Chemical Co Lp | Modificacion con hidrociclon de componentes de sistema catalizador para uso en polimerizaciones de olefina. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324691A (en) * | 1980-01-10 | 1982-04-13 | Imperial Chemical Industries Limited | Catalyst component |
US4618660A (en) * | 1984-06-29 | 1986-10-21 | Exxon Research & Engineering Co. | Polymerization catalyst |
US4554265A (en) * | 1984-06-29 | 1985-11-19 | Exxon Research & Engineering Co. | Polymerization catalyst |
US4578373A (en) * | 1984-09-04 | 1986-03-25 | Exxon Research & Engineering Co. | Polymerization catalyst system |
US4562170A (en) * | 1984-09-04 | 1985-12-31 | Exxon Research & Engineering Co. | Polymerization catalyst |
-
1991
- 1991-02-28 IT ITMI910521A patent/IT1247109B/it active IP Right Grant
-
1992
- 1992-02-25 EG EG10692A patent/EG20314A/xx active
- 1992-02-26 DZ DZ920020A patent/DZ1562A1/fr active
- 1992-02-26 US US07/841,496 patent/US5258342A/en not_active Expired - Lifetime
- 1992-02-26 ZA ZA921426A patent/ZA921426B/xx unknown
- 1992-02-27 AT AT92103394T patent/ATE134651T1/de not_active IP Right Cessation
- 1992-02-27 ES ES92103394T patent/ES2084201T3/es not_active Expired - Lifetime
- 1992-02-27 DE DE69208487T patent/DE69208487T2/de not_active Expired - Fee Related
- 1992-02-27 DK DK92103394.0T patent/DK0501491T3/da active
- 1992-02-27 BR BR929200679A patent/BR9200679A/pt not_active IP Right Cessation
- 1992-02-27 RU SU925011193A patent/RU2094440C1/ru active
- 1992-02-27 AR AR92321833A patent/AR248146A1/es active
- 1992-02-27 NO NO920783A patent/NO178434C/no not_active IP Right Cessation
- 1992-02-27 MX MX9200844A patent/MX9200844A/es not_active IP Right Cessation
- 1992-02-27 EP EP92103394A patent/EP0501491B1/en not_active Expired - Lifetime
- 1992-02-27 CA CA002061951A patent/CA2061951C/en not_active Expired - Fee Related
- 1992-02-27 AU AU11306/92A patent/AU652223B2/en not_active Ceased
- 1992-02-27 FI FI920873A patent/FI101886B1/fi active
- 1992-02-28 KR KR1019920003212A patent/KR0184603B1/ko not_active IP Right Cessation
- 1992-02-28 CN CN92102079A patent/CN1041832C/zh not_active Expired - Fee Related
- 1992-02-28 JP JP4043656A patent/JPH04320407A/ja active Pending
- 1992-05-04 SA SA92120484A patent/SA92120484B1/ar unknown
-
1996
- 1996-02-29 GR GR960400574T patent/GR3019169T3/el unknown
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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