ES2097114T3 - Catalizador de polimerizacion a base de alcoxido de magnesio, modificado de silicato. - Google Patents
Catalizador de polimerizacion a base de alcoxido de magnesio, modificado de silicato.Info
- Publication number
- ES2097114T3 ES2097114T3 ES89308979T ES89308979T ES2097114T3 ES 2097114 T3 ES2097114 T3 ES 2097114T3 ES 89308979 T ES89308979 T ES 89308979T ES 89308979 T ES89308979 T ES 89308979T ES 2097114 T3 ES2097114 T3 ES 2097114T3
- Authority
- ES
- Spain
- Prior art keywords
- alcoxide
- magnesium
- polymerization catalyst
- based polymerization
- silicate modified
- 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
- 229910052749 magnesium Inorganic materials 0.000 title abstract 5
- 239000011777 magnesium Substances 0.000 title abstract 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title abstract 4
- 239000002685 polymerization catalyst Substances 0.000 title abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- -1 MAGNESIUM HALIDE Chemical class 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 238000006116 polymerization reaction Methods 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
ESTA DISPUESTO UN PROCESO PARA MEJORAR LA PRODUCTIVIDAD DE UN CATALIZADOR DE POLIMERIZACION CONTROLADO DE UN ALCOXIDO DE MAGNESIO QUE NORMALMENTE SUFRE UNA METATESIS POBRE HACIA LA PRODUCCION DE UN SOPORTE HALURO DE MAGNESIO. EL PROCESO COMPRENDE LA REACCION DEL ALCOXIDO DE MAGNESIO CON UN ALXILANO PARA FORMAR UN ALCOXIDO DE MAGNEIO DIFERENTE QUE SUFRE UNA METATESIS ADECUADA A UNA TEMPERATURA EN O SOBRE LA TEMPERATURA A LA CUAL SE FORMA EL ALCOHOL QUE SE FORMA POR DISOCIACION DEL ALCOXIDO. EL ALCOXIDO DE MAGNESIO RESULTANTE ES ENTONCES SOMETIDO A METATESIS PARA PROVEER UN COMPONENTE CATALIZADOR DE POLIMERIZACION CONTROLADO PARA UTILIZAR EN LA POLIMERIZACION DE OLEFINAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/240,298 US4874737A (en) | 1988-09-06 | 1988-09-06 | Silicate-modified magnesium alkoxide polymerization catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2097114T3 true ES2097114T3 (es) | 1997-04-01 |
Family
ID=22905991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES89308979T Expired - Lifetime ES2097114T3 (es) | 1988-09-06 | 1989-09-05 | Catalizador de polimerizacion a base de alcoxido de magnesio, modificado de silicato. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4874737A (es) |
| EP (1) | EP0360453B1 (es) |
| JP (1) | JP2761049B2 (es) |
| AT (1) | ATE145651T1 (es) |
| CA (1) | CA1334748C (es) |
| DE (1) | DE68927490T2 (es) |
| ES (1) | ES2097114T3 (es) |
| GR (1) | GR3021939T3 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4959336A (en) * | 1989-04-07 | 1990-09-25 | Shell Oil Company | Silicate-modified magnesium ethoxide polymerization catalysts |
| CA2040598A1 (en) * | 1990-04-20 | 1991-10-21 | Masatoshi Toda | Process for producing polyolefins |
| PT811639E (pt) * | 1995-02-13 | 2001-12-28 | Toho Titanium Co Ltd | Componente catalitico solido para a polimerizacao de olefinas e catalisador |
| US6100337A (en) * | 1998-05-18 | 2000-08-08 | Shell Oil Company | Functionalized thermoplastic elastomer |
| EP1458767B1 (en) | 2001-06-26 | 2009-06-24 | Basell Poliolefine Italia S.r.l. | Process for the preparation of catalyst components for the polymeriztion of olefins |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242479A (en) * | 1976-12-23 | 1980-12-30 | Showa Yuka Kabushiki Kaisha | Process for producing an improved ethylenic polymer |
| CA1141093A (en) * | 1979-05-17 | 1983-02-08 | Brian L. Goodall | Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions |
| US4511669A (en) * | 1982-09-30 | 1985-04-16 | E. I. Du Pont De Nemours And Company | High efficiency catalysts for varying olefin polymer molecular weight distribution |
| JPS6049005A (ja) * | 1983-08-30 | 1985-03-18 | Toa Nenryo Kogyo Kk | α―オレフイン重合用触媒成分 |
| DE3335823A1 (de) * | 1983-10-01 | 1985-04-18 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur homo- und mischpolymerisation von ethylen |
| FI75845C (fi) * | 1986-04-01 | 1988-08-08 | Neste Oy | Katalytkomponenter foer polymeringskatalyter av alfaolefiner och foerfarande foer deras framstaellning. |
| US4710482A (en) * | 1986-06-18 | 1987-12-01 | Shell Oil Company | Olefin polymerization catalyst component |
| FR2623812B1 (fr) * | 1987-11-30 | 1992-02-21 | Bp Chimie Sa | Catalyseur de polymerisation d'olefines de type ziegler natta et procede de preparation a partir de dialcoxyde de magnesium |
-
1988
- 1988-09-06 US US07/240,298 patent/US4874737A/en not_active Expired - Lifetime
-
1989
- 1989-09-05 EP EP89308979A patent/EP0360453B1/en not_active Expired - Lifetime
- 1989-09-05 DE DE68927490T patent/DE68927490T2/de not_active Expired - Fee Related
- 1989-09-05 AT AT89308979T patent/ATE145651T1/de not_active IP Right Cessation
- 1989-09-05 JP JP1228441A patent/JP2761049B2/ja not_active Expired - Fee Related
- 1989-09-05 CA CA000610315A patent/CA1334748C/en not_active Expired - Fee Related
- 1989-09-05 ES ES89308979T patent/ES2097114T3/es not_active Expired - Lifetime
-
1996
- 1996-12-06 GR GR960403356T patent/GR3021939T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR3021939T3 (en) | 1997-03-31 |
| ATE145651T1 (de) | 1996-12-15 |
| EP0360453A3 (en) | 1991-07-10 |
| JP2761049B2 (ja) | 1998-06-04 |
| DE68927490T2 (de) | 1997-03-27 |
| CA1334748C (en) | 1995-03-14 |
| JPH02107602A (ja) | 1990-04-19 |
| US4874737A (en) | 1989-10-17 |
| EP0360453A2 (en) | 1990-03-28 |
| DE68927490D1 (de) | 1997-01-09 |
| EP0360453B1 (en) | 1996-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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