ES2141567T3 - Sistemas catalizadores de ziegler-natta modificados en su obtencion. - Google Patents
Sistemas catalizadores de ziegler-natta modificados en su obtencion.Info
- Publication number
- ES2141567T3 ES2141567T3 ES97115607T ES97115607T ES2141567T3 ES 2141567 T3 ES2141567 T3 ES 2141567T3 ES 97115607 T ES97115607 T ES 97115607T ES 97115607 T ES97115607 T ES 97115607T ES 2141567 T3 ES2141567 T3 ES 2141567T3
- Authority
- ES
- Spain
- Prior art keywords
- composition
- titanium
- sub
- electronic donor
- washed
- 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
- 239000003054 catalyst Substances 0.000 title abstract 3
- 229910052719 titanium Inorganic materials 0.000 abstract 4
- 239000010936 titanium Substances 0.000 abstract 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052809 inorganic oxide Inorganic materials 0.000 abstract 2
- 239000011777 magnesium Substances 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 150000007524 organic acids Chemical class 0.000 abstract 2
- -1 TITANIUM HALOGEN Chemical class 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 1
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 TRATA DE SISTEMAS DE CATALIZADOR MODIFICADOS DURANTE SU FABRICACION, CATALIZADORES DEL TIPO ZIEGLER NATTA QUE CONTIENEN COMO COMPONENTES ACTIVOS: A) UN COMPONENTE SOLIDO QUE CONTIENE TITANIO Y QUE SE OBTIENE MEDIANTE REACCION DE UNA COMPOSICION DE TITANIO CON UNA COMPOSICION DE MAGNESIO, UN HALOGENO, UN OXIDO INORGANICO COMO VEHICULO, UN ALCANOL C SUB,1} C SUB,8} Y UN ESTER DE ACIDO ORGANICO COMO COMPOSICION DE DONADOR DE ELECTRONES, ASI COMO COCATALIZADOR, B) UNA COMPOSICION DE ALUMINIO, Y C) OPCIONALMENTE OTRA COMPOSICION DE DONADOR DE ELECTRONES. EL COMPONENTE SOLIDO Y CON CONTENIDO DE TITANIO A) SE FABRICA DE MANERA QUE EN PRIMER LUGAR, EN UN PRIMER PASO, SE MEZCLA EN UN DISOLVENTE INERTE UN OXIDO INORGANICO, EN CALIDAD DE VEHICULO, CON UNA SOLUCION DE UNA COMPOSICION DE MAGNESIO, LIBRE DE CLORO, SE REMUEVE ESTA MEZCLA DURANTE 0,5 A 5 SEGUNDOS, A UNA TEMPERATURA DE ENTRE 10 Y 120 ONTINUACION, SIN DEJAR DE REMOVER CONSTANTEMENTE, SE HACE REACCIONAR EN UN DISOLVENTEINERTE CON UN ALCANOL C SUB,1} C SUB,8}, CON UN EXCEDENTE MULTIPLICADO POR 1,3 COMO MINIMO, REFERIDO ESTE A LA COMPOSICION DE MAGNESIO, HASTA QUE SE OBTIENE UN PRODUCTO INTERMEDIO LIBRE DE CLORO. DESPUES, SIN QUE SE LLEVE A CABO LIMPIEZA O EXTRACCION ALGUNA, SE LE AÑADE UNA COMPOSICION DE TITANIO TRIVALENTE O TETRAVALENTE Y UN ESTER DE ACIDO ORGANICO EN CALIDAD DE COMPOSICION DE DONADOR DE ELECTRONES; LA MEZCLA RESULTANTE SE REMUEVE AL MENOS DURANTE 30 MINUTOS, A UNA TEMPERATURA DE ENTRE 20 Y 130 ENIDA SE FILTRA Y LAVA, Y DESPUES, EN UN SEGUNDO PASO, LA SUSTANCIA SOLIDA OBTENIDA EN EL PRIMER PASO, EN UN DISOLVENTE INERTE Y QUE CONTIENE AL MENOS UN 5 % DE TETRACLORURO DE TITANIO, SE EXTRAE Y SE LAVA CON UN ALCANO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19637370A DE19637370A1 (de) | 1996-09-13 | 1996-09-13 | Bei ihrer Herstellung modifizierte Ziegler-Natta-Katalysatorsysteme |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2141567T3 true ES2141567T3 (es) | 2000-03-16 |
Family
ID=7805563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97115607T Expired - Lifetime ES2141567T3 (es) | 1996-09-13 | 1997-09-09 | Sistemas catalizadores de ziegler-natta modificados en su obtencion. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6156691A (es) |
EP (1) | EP0829490B1 (es) |
JP (1) | JPH10152517A (es) |
AT (1) | ATE187743T1 (es) |
DE (2) | DE19637370A1 (es) |
ES (1) | ES2141567T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19710761A1 (de) * | 1997-03-14 | 1998-09-17 | Basf Ag | Hochkristalline Propylenhomopolymerisate |
US7022795B1 (en) | 1998-03-13 | 2006-04-04 | Novolen Technology Holdings, C.V. | Highly crystalline propylene homopolymers |
US6831032B2 (en) | 2002-08-19 | 2004-12-14 | Novolen Technology Holdings C.V. | Ziegler-Natta catalyst and methods of making and using same |
EP1598379A1 (en) * | 2004-05-18 | 2005-11-23 | Borealis Technology OY | Process for producing polypropylene film |
US7329626B2 (en) | 2004-09-07 | 2008-02-12 | Lummus Novolen Technology Gmbh | Ziegler-Natta catalyst, preparation, and use for the polymerization of alkenes |
CN100569734C (zh) * | 2006-05-22 | 2009-12-16 | 中国科学院上海有机化学研究所 | 一类含杂原子的有机化合物及其在齐格勒-纳塔催化剂中的应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2101610A (en) * | 1981-07-14 | 1983-01-19 | Ici Plc | Catalyst composition, production and use |
JPS5883006A (ja) * | 1981-11-13 | 1983-05-18 | Mitsui Petrochem Ind Ltd | オレフインの重合方法 |
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 |
DE3730022A1 (de) * | 1987-09-08 | 1989-03-16 | Basf Ag | Verfahren zum herstellen von homo- und copolymerisaten des propens mittels eines ziegler-natta-katalysatorsystems |
JP2517623B2 (ja) * | 1987-10-12 | 1996-07-24 | 東燃株式会社 | オレフイン重合用触媒成分 |
DE4128829A1 (de) * | 1991-08-30 | 1993-03-04 | Basf Ag | Verfahren zum herstellen von homo- und copolymerisaten des propens mittels eines ziegler-nata-katalysatorsystems |
DE4216548A1 (de) * | 1992-05-19 | 1993-11-25 | Basf Ag | Ziegler-Natta-Katalysatorsysteme mit speziellen siliciumorganischen Verbindungen |
DE19517716A1 (de) * | 1994-06-03 | 1995-12-07 | Basf Ag | Katalysatorsysteme zur Polymerisation von C¶2¶- bis C¶8¶-Alk-1-enen |
DE19545499A1 (de) * | 1995-12-06 | 1997-06-12 | Basf Ag | Verbesserte statistische Propylencopolymerisate |
-
1996
- 1996-09-13 DE DE19637370A patent/DE19637370A1/de not_active Withdrawn
-
1997
- 1997-09-09 ES ES97115607T patent/ES2141567T3/es not_active Expired - Lifetime
- 1997-09-09 EP EP97115607A patent/EP0829490B1/de not_active Expired - Lifetime
- 1997-09-09 DE DE59700842T patent/DE59700842D1/de not_active Expired - Lifetime
- 1997-09-09 AT AT97115607T patent/ATE187743T1/de active
- 1997-09-12 US US08/928,394 patent/US6156691A/en not_active Expired - Lifetime
- 1997-09-12 JP JP9248861A patent/JPH10152517A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE59700842D1 (de) | 2000-01-20 |
DE19637370A1 (de) | 1998-03-19 |
US6156691A (en) | 2000-12-05 |
ATE187743T1 (de) | 2000-01-15 |
EP0829490A1 (de) | 1998-03-18 |
EP0829490B1 (de) | 1999-12-15 |
JPH10152517A (ja) | 1998-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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