MX166003B - Composicion catalizadora - Google Patents
Composicion catalizadoraInfo
- Publication number
- MX166003B MX166003B MX199485A MX19948583A MX166003B MX 166003 B MX166003 B MX 166003B MX 199485 A MX199485 A MX 199485A MX 19948583 A MX19948583 A MX 19948583A MX 166003 B MX166003 B MX 166003B
- Authority
- MX
- Mexico
- Prior art keywords
- vcl4
- molecular weight
- catalyst compositions
- mol percent
- catalyst composition
- 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
Abstract
La presente invención se refiere a una composición catalizadora que consiste esencialmente del producto obtenido por: 1) secar óxido inorgánico que tiene grupos hidroxilo superficiales para formar un soporte que está substancialmente exento de agua adsorbida; 2) hacer reaccionar los grupos hidroxilo superficiales del soporte con cuando menos aproximadamente 0.5 moles, por mol de grupos hidroxilo superficiales, de al menos un compuesto organometálico correspondiente a la fórmula R2Mr'y R"z, en donde M es un metal del Grupo III de la tabla periódica, R es grupo alquilo que contiene 1 a 12 átomos de carbono, RR' y R" se seleccionan independientemente a partir del grupo que consiste en H, CL, y grupos alquilo y alcoxi que contiene 1 a 12 átomos de carbono, x tiene un valor de 1 a 3, e y y z representan ambos valores de 0 a 2, la suma de los cuales no es mayor de 3-x; y 3) hacer reaccionar el soporte tratado de esta manera con cuando menos aproximadamente 0.001 proporción molar, por mol de compuestos organometálico, de un componente de vanadio que consiste esencialmente en una mezcla de alrededor de 10-90 por ciento molar de VOC13 y, en forma correspondiente, aproximadamente 90-10 por ciento molar de VC14. El procedimiento para preparar la composición catalizadora que consiste esencialmente en: 1) secar el óxido inorgánico para eliminar substancialmente toda el agua adsorbida; 2) formar en suspensión el óxido inorgánico seco en un hidrocarburo líquido inerte; 3) añadir cuando menos una cantidad substancialmente estequiométrica del compuesto organo metálico para hacerlo reaccionar con los grupos hidroxilo superficiales del óxido inorgánico; 4) agregar el componente de vanadio para hacerlo reaccionar con el óxido inorgánico tratado; y 5) secar la composición formada de esta manera.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/444,296 US4435520A (en) | 1982-11-24 | 1982-11-24 | Catalyst composition |
Publications (1)
Publication Number | Publication Date |
---|---|
MX166003B true MX166003B (es) | 1992-12-15 |
Family
ID=23764315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX199485A MX166003B (es) | 1982-11-24 | 1983-11-21 | Composicion catalizadora |
Country Status (8)
Country | Link |
---|---|
US (1) | US4435520A (es) |
EP (1) | EP0110605B1 (es) |
JP (1) | JPS59100104A (es) |
AT (1) | ATE20897T1 (es) |
AU (1) | AU563040B2 (es) |
CA (1) | CA1207739A (es) |
DE (1) | DE3364758D1 (es) |
MX (1) | MX166003B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4665141A (en) * | 1982-11-24 | 1987-05-12 | Cities Service Oil & Gas Corp. | Process for polymerizing a monomer |
US4614729A (en) * | 1984-10-26 | 1986-09-30 | Stauffer Chemical Company | Supported organometallic compounds for utilization in purification of fluids |
FR2597486B1 (fr) * | 1986-04-18 | 1992-09-11 | Chemopetrol Koncernova Ucelova | Catalyseur et procede pour la production de polymeres et de copolymeres de 1-alcenes. |
SE458612B (sv) * | 1987-08-19 | 1989-04-17 | Neste Oy | Katalysatorkomposition baserad paa aktiverad silika och en reaktionsprodukt av vanadinpentoxid och ett kloreringsmedel samt saett att framstaella en olefinpolymer haermed |
US4912074A (en) * | 1988-01-15 | 1990-03-27 | Mobil Oil Corporation | Catalyst composition for preparing high density or medium density olefin polymers |
US5006618A (en) * | 1988-01-15 | 1991-04-09 | Mobil Oil Corporation | Process for preparing high density or medium density polymers |
US4831000A (en) * | 1988-01-15 | 1989-05-16 | Mobil Oil Corporatiion | Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution |
US5204304A (en) * | 1991-06-04 | 1993-04-20 | Quantum Chemical Corporation | Vanadium-containing polymerization catalyst |
US5405817A (en) * | 1993-02-12 | 1995-04-11 | Quantum Chemical Corporation | V/TI multi-site olefin polymerization catalyst |
US5374597A (en) * | 1993-02-12 | 1994-12-20 | Quantum Chemical Corporation | Vanadium based olefin polymerization catalyst |
US5399540A (en) * | 1993-02-12 | 1995-03-21 | Quantum Chemical Corporation | ZR/V multi-site olefin polymerization catalyst |
US5534472A (en) * | 1995-03-29 | 1996-07-09 | Quantum Chemical Corporation | Vanadium-containing catalyst system |
US5670439A (en) * | 1995-03-29 | 1997-09-23 | Quantum Chemical Corporation | Vanadium-containing catalyst system |
CN1264872C (zh) * | 2000-10-05 | 2006-07-19 | 英国石油化学品有限公司 | 在流化床反应器中烯烃的气相(共)聚合的方法 |
US20070255028A1 (en) * | 2006-04-28 | 2007-11-01 | Fina Technology, Inc. | Fluorinated transition metal catalysts and formation thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591656A (en) | 1969-01-24 | 1971-07-06 | Exxon Research Engineering Co | Heterogeneous catalyst process |
JPS5810403B2 (ja) | 1974-01-02 | 1983-02-25 | シティ−ズ・サ−ヴイス・カンパニ− | シヨクバイソセイブツ |
DE2553179A1 (de) | 1975-11-27 | 1977-06-08 | Hoechst Ag | Verfahren zur herstellung eines katalysators |
CA1145318A (en) | 1979-07-17 | 1983-04-26 | John G. Speakman | Olefin polymerisation catalyst, process and polyolefin product |
GB2053939A (en) * | 1979-07-17 | 1981-02-11 | British Petroleum Co | Oxide supported vanadium halide catalyst components |
US4263171A (en) | 1979-08-01 | 1981-04-21 | Chemplex Company | Polymerization catalyst |
EP0085208A3 (en) * | 1982-01-29 | 1983-09-21 | BP Chemicals Limited | Polymerisation catalyst |
JPS58138714A (ja) * | 1982-02-10 | 1983-08-17 | ビ−ピ−・ケミカルズ・リミテツド | 1−オレフインの重合用触媒およびその重合方法 |
-
1982
- 1982-11-24 US US06/444,296 patent/US4435520A/en not_active Expired - Fee Related
-
1983
- 1983-10-12 AU AU20096/83A patent/AU563040B2/en not_active Ceased
- 1983-11-10 JP JP58210043A patent/JPS59100104A/ja active Granted
- 1983-11-11 DE DE8383306898T patent/DE3364758D1/de not_active Expired
- 1983-11-11 AT AT83306898T patent/ATE20897T1/de not_active IP Right Cessation
- 1983-11-11 EP EP83306898A patent/EP0110605B1/en not_active Expired
- 1983-11-17 CA CA000441358A patent/CA1207739A/en not_active Expired
- 1983-11-21 MX MX199485A patent/MX166003B/es unknown
Also Published As
Publication number | Publication date |
---|---|
JPH0516441B2 (es) | 1993-03-04 |
EP0110605B1 (en) | 1986-07-23 |
AU563040B2 (en) | 1987-06-25 |
DE3364758D1 (en) | 1986-08-28 |
ATE20897T1 (de) | 1986-08-15 |
US4435520A (en) | 1984-03-06 |
EP0110605A3 (en) | 1984-07-11 |
JPS59100104A (ja) | 1984-06-09 |
EP0110605A2 (en) | 1984-06-13 |
CA1207739A (en) | 1986-07-15 |
AU2009683A (en) | 1984-05-31 |
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