ES2104446T3 - Procedimiento para la preparacion de sistemas catalizadores del tipo de los catalizadores de ziegler-natta. - Google Patents
Procedimiento para la preparacion de sistemas catalizadores del tipo de los catalizadores de ziegler-natta.Info
- Publication number
- ES2104446T3 ES2104446T3 ES95108203T ES95108203T ES2104446T3 ES 2104446 T3 ES2104446 T3 ES 2104446T3 ES 95108203 T ES95108203 T ES 95108203T ES 95108203 T ES95108203 T ES 95108203T ES 2104446 T3 ES2104446 T3 ES 2104446T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- natta
- ziegler
- procedure
- 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
- 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)
- Catalysts (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCESO PARA EL TRATAMIENTO DE SISTEMAS DE CATALIZADOR DEL TIPO DE CATALIZADORES ZIEGLER-NATTA, CONTENIENDO COMO COMPONENTES ACTIVOS A) UN COMPONENTE DE MATERIAL SOLIDO QUE CONTIENE TITANIO, QUE JUNTO A UN COMPUESTO DE TITANIO CONTIENE AUN AL MENOS UN COMPUESTO DONADOR DE ELECTRONES Y SE ENCUENTRA EN FORMA DE UNA SUSPENSION EN UN DISOLVENTE INERTE, ASI COMO COCATALIZADOR B) UN COMPUESTO DE ALUMINIO C) EVENTUALMENTE OTROS COMPUESTOS DONADORES DE ELECTRONES, DESPUES DE LA ELABORACION DEL COMPONENTE DE SUSTANCIA SOLIDA QUE CONTIENE TITANIO A), SIENDO ELIMINADO CON ELLO EL DISOLVENTE INERTE PRESENTE EN LA SUSPENSION, DE TAL MODO QUE SE FILTRA A CONTINUACION EN UNA PRIMERA ETAPA LA SUSPENSION Y DESPUES EN UNA SEGUNDA ETAPA SE EXTRAE OTRO DISOLVENTE POR MEDIO DE APLICACION DE UNA DIFERENCIA DE PRESIONES EN TEMPERATURAS NO MAYORES DE 100
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4419845A DE4419845A1 (de) | 1994-06-07 | 1994-06-07 | Verfahren zur Aufbereitung von Katalysatorsystemen vom Typ der Ziegler-Natta-Katalysatoren |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2104446T3 true ES2104446T3 (es) | 1997-10-01 |
Family
ID=6519976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95108203T Expired - Lifetime ES2104446T3 (es) | 1994-06-07 | 1995-05-30 | Procedimiento para la preparacion de sistemas catalizadores del tipo de los catalizadores de ziegler-natta. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5658840A (es) |
EP (1) | EP0686645B1 (es) |
AT (1) | ATE156144T1 (es) |
DE (2) | DE4419845A1 (es) |
ES (1) | ES2104446T3 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5773537A (en) * | 1992-05-19 | 1998-06-30 | Basf Aktiengesellschaft | Ziegler-natta catalyst systems containing specific organosilicon compounds |
ATE199732T1 (de) * | 1994-12-15 | 2001-03-15 | Exxon Chemical Patents Inc | Polymerisationskatalysatorsysteme, ihre herstellung und ihre verwendung |
US5856255A (en) * | 1996-01-22 | 1999-01-05 | Albemarle Corporation | Preparation of supported auxiliary catalysts at elevated temperature and pressure in a closed vessel |
US6271321B1 (en) * | 1998-02-18 | 2001-08-07 | Eastman Chemical Company | Process for producing polyethylene |
US20030226572A1 (en) * | 2002-06-05 | 2003-12-11 | Ruch Jeffrey T. | Hair treatment device with transparent segment and dispensing apparatus therefor |
US6831032B2 (en) | 2002-08-19 | 2004-12-14 | Novolen Technology Holdings C.V. | Ziegler-Natta catalyst and methods of making and using same |
EP1674082A1 (de) * | 2004-12-22 | 2006-06-28 | Zentaris GmbH | Verfahren zur Herstellung von sterilen Suspensionen oder Lyophilisaten schwerlöslicher basischer Peptidkomplexe, diese enthaltende pharmazeutische Formulierungen sowie ihre Verwendung als Arzneimittel |
US8092990B2 (en) * | 2005-03-31 | 2012-01-10 | Colorado School Of Mines | Apparatus and method for detecting microscopic organisms using bacteriophage |
WO2014045258A2 (en) | 2012-09-24 | 2014-03-27 | Indian Oil Corporation Limited | Catalyst for polymerization of olefins and process thereof |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3802570A (en) * | 1972-10-25 | 1974-04-09 | M Dehne | Cyclone separator |
JPS54118484A (en) * | 1978-03-08 | 1979-09-13 | Mitsubishi Petrochem Co Ltd | Preparation of olefin polymer |
DE3062482D1 (en) | 1979-01-10 | 1983-05-05 | Ici Plc | Olefine polymerisation catalyst and the production and use thereof |
JPS595203B2 (ja) | 1979-07-25 | 1984-02-03 | 東亜燃料工業株式会社 | α−オレフイン重合用触媒成分の製造方法 |
JPS5856523B2 (ja) * | 1979-12-18 | 1983-12-15 | 有限会社 東洋ストウフア−・ケミカル | α−オレフイン重合用触媒成分の製造方法 |
IT1209255B (it) | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
JPS5883006A (ja) | 1981-11-13 | 1983-05-18 | Mitsui Petrochem Ind Ltd | オレフインの重合方法 |
IT1190683B (it) | 1982-02-12 | 1988-02-24 | Montedison Spa | Componenti e catalizzatori per la polimerizzazione di olefine |
US4477588A (en) * | 1982-12-15 | 1984-10-16 | Phillips Petroleum Company | Polyolefin polymerization process and catalyst |
US4650842A (en) * | 1983-09-12 | 1987-03-17 | National Distillers And Chemical Corporation | Olefin polymerization process employing catalyst prepared from high pore volume, high purity alumina gel |
IT1173452B (it) * | 1984-03-20 | 1987-06-24 | Montedison Spa | Componenti e catalizzatori per la polimerizzazione delle olefine |
JPH0655780B2 (ja) | 1984-07-09 | 1994-07-27 | 東燃株式会社 | オレフイン重合用触媒成分 |
JPH072775B2 (ja) | 1985-01-28 | 1995-01-18 | 東燃株式会社 | オレフイン重合用触媒成分の製造法 |
US4732882A (en) * | 1986-01-24 | 1988-03-22 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins |
DE3730022A1 (de) | 1987-09-08 | 1989-03-16 | Basf Ag | Verfahren zum herstellen von homo- und copolymerisaten des propens mittels eines ziegler-natta-katalysatorsystems |
US5275991A (en) * | 1987-09-21 | 1994-01-04 | Quantum Chemical Corporation | Supported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol |
US5173463A (en) * | 1988-09-06 | 1992-12-22 | Petroleo Brasileiro, S.A.-Petrobras | Kaolin containing fluid cracking catalyst |
DE4004087A1 (de) | 1990-02-10 | 1991-08-14 | Basf Ag | Copolymerisate des propylens |
JP2952695B2 (ja) * | 1990-09-04 | 1999-09-27 | 東ソー株式会社 | 立体規則性ポリオレフィンの製造方法 |
JP2908866B2 (ja) * | 1990-11-09 | 1999-06-21 | 昭和電工株式会社 | オレフィン重合用固体触媒成分およびオレフィンの重合方法 |
JPH04331210A (ja) * | 1990-11-30 | 1992-11-19 | Chisso Corp | オレフィン重合用触媒 |
EP0518604B1 (en) * | 1991-06-10 | 1998-09-09 | Mobil Oil Corporation | High activity polyethylene catalysts prepared from oxidizing agents |
IT1251796B (it) * | 1991-07-15 | 1995-05-26 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di etilene |
-
1994
- 1994-06-07 DE DE4419845A patent/DE4419845A1/de not_active Withdrawn
-
1995
- 1995-05-30 EP EP95108203A patent/EP0686645B1/de not_active Expired - Lifetime
- 1995-05-30 DE DE59500435T patent/DE59500435D1/de not_active Expired - Lifetime
- 1995-05-30 AT AT95108203T patent/ATE156144T1/de not_active IP Right Cessation
- 1995-05-30 ES ES95108203T patent/ES2104446T3/es not_active Expired - Lifetime
- 1995-06-05 US US08/457,280 patent/US5658840A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE156144T1 (de) | 1997-08-15 |
EP0686645B1 (de) | 1997-07-30 |
US5658840A (en) | 1997-08-19 |
EP0686645A1 (de) | 1995-12-13 |
DE59500435D1 (de) | 1997-09-04 |
DE4419845A1 (de) | 1995-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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