ES8100667A1 - Procedimiento para la preparacion de un catalizador mixto - Google Patents
Procedimiento para la preparacion de un catalizador mixtoInfo
- Publication number
- ES8100667A1 ES8100667A1 ES483976A ES483976A ES8100667A1 ES 8100667 A1 ES8100667 A1 ES 8100667A1 ES 483976 A ES483976 A ES 483976A ES 483976 A ES483976 A ES 483976A ES 8100667 A1 ES8100667 A1 ES 8100667A1
- Authority
- ES
- Spain
- Prior art keywords
- halide
- liq
- polymerising
- before contact
- comprises washing
- 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
Links
- 239000003054 catalyst Substances 0.000 title abstract 5
- 238000005406 washing Methods 0.000 title abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 2
- 229930195733 hydrocarbon Natural products 0.000 title abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- -1 modified magnesium halide Chemical class 0.000 title 2
- 150000001336 alkenes Chemical class 0.000 title 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title 1
- 229910052719 titanium Inorganic materials 0.000 title 1
- 239000010936 titanium Substances 0.000 title 1
- 150000004820 halides Chemical class 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type 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
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
PROCEDIMIENTO DE OBTENCION DE UN CATALIZADOR MIXTO PARA LA POLIMERIZACION DE 1-OLEFINAS. CONSTA DE LAS SIGUIENTES ETAPAS: 1. MODIFICACION DE UN HALOGENURO DE MAGNESIO CON UN DADOR DE ELECTRONES Y/O CICLOPOLIENO. 2. PUESTA EN CONTACTO DEL SOPORTE MODIFICADO CON UN HALOGENURO DE TIANIO Y MEZCLADO DEL COMPONENTE DE CATALIZADOR OBTENIDO CON UN COMPUESTO ORGANICO DE ALUMINIO Y UN ESTEREORREGULADOR, SIENDO LAVADO EL SOPORTE MODIFICADO A UNA TEMPERATURA DE 50 A 150GC ANTES DE LA PUESTA EN CONTACTO CON EL HALOGENURO DE TITANIO CON UN HIDROCARBURO LIQUIDO. EL SOPORTE MODIFICADOR SE PREPARA MEDIANTE MOLIENDA DEL HALOGENURO DE MAGNESIO CON EL DADOR DE ELECTRONES Y/O CICLOPOLIENO DURANTE UN TIEMPO DE 30 A 100 HORAS Y EN UNA PROPORCION MOLAR QUE OSCILA ENTRE 3 Y 15:1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782840156 DE2840156A1 (de) | 1978-09-15 | 1978-09-15 | Verfahren zur herstellung eines mischkatalysators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES483976A0 ES483976A0 (es) | 1980-12-01 |
| ES8100667A1 true ES8100667A1 (es) | 1980-12-01 |
Family
ID=6049515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES483976A Expired ES8100667A1 (es) | 1978-09-15 | 1979-09-07 | Procedimiento para la preparacion de un catalizador mixto |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU5082879A (es) |
| DE (1) | DE2840156A1 (es) |
| ES (1) | ES8100667A1 (es) |
| FR (1) | FR2436152A1 (es) |
| ZA (1) | ZA794784B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2571728B1 (fr) * | 1984-10-16 | 1987-01-23 | Atochem | Catalyseur a stabilite en activite amelioree dans le temps pour la polymerisation du propylene - procede de polymerisation |
| DE4403860C1 (de) * | 1994-02-08 | 1995-05-18 | Freudenberg Carl Fa | Elastisches Lager |
-
1978
- 1978-09-15 DE DE19782840156 patent/DE2840156A1/de not_active Withdrawn
-
1979
- 1979-09-07 ES ES483976A patent/ES8100667A1/es not_active Expired
- 1979-09-10 ZA ZA00794784A patent/ZA794784B/xx unknown
- 1979-09-13 AU AU50828/79A patent/AU5082879A/en not_active Abandoned
- 1979-09-17 FR FR7923099A patent/FR2436152A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA794784B (en) | 1980-09-24 |
| DE2840156A1 (de) | 1980-03-27 |
| AU5082879A (en) | 1980-03-20 |
| ES483976A0 (es) | 1980-12-01 |
| FR2436152A1 (fr) | 1980-04-11 |
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