ES8406512A1 - Procedimiento para la obtencion continua de copolimerizados del etileno - Google Patents
Procedimiento para la obtencion continua de copolimerizados del etilenoInfo
- Publication number
- ES8406512A1 ES8406512A1 ES526825A ES526825A ES8406512A1 ES 8406512 A1 ES8406512 A1 ES 8406512A1 ES 526825 A ES526825 A ES 526825A ES 526825 A ES526825 A ES 526825A ES 8406512 A1 ES8406512 A1 ES 8406512A1
- Authority
- ES
- Spain
- Prior art keywords
- polymerization
- monomer mixture
- monomer
- temperature
- pressure
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
Abstract
PROCEDIMIENTO PARA LA OBTENCION EN CONTINUO DE COPOLIMERIZADOS DEL ETILENO CON AL MENOS UNA BAB-MONOOLEFINA C3-12.CONSISTE EN LA POLIMERIZACION DE 100 PARTES, EN MOLES, DE ETILENO Y 3-50 PARTES DE COMONOMERO, MEDIANTE UN SISTEMA CATALITICO DE METAL TRANSITORIO, A TEMPERATURAS ENTRE 50JC Y 110JC Y PRESIONES ENTRE 5 Y 50 BAR, EN UN LECHO AGITADO. SE ELIMINA EL CALOR DE POLIMERIZACION POR ENFRIAMIENTO JOULE-THOMPSON, Y LOS MONOMEROS NO POLIMERIZADOS SE RECICLAN A LA ALIMENTACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823239883 DE3239883A1 (de) | 1982-10-28 | 1982-10-28 | Verfahren zum kontinuierlichen herstellen von copolymerisaten des ethylens mit hoeheren (alpha)-monoolefinen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES526825A0 ES526825A0 (es) | 1984-07-01 |
ES8406512A1 true ES8406512A1 (es) | 1984-07-01 |
Family
ID=6176771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES526825A Expired ES8406512A1 (es) | 1982-10-28 | 1983-10-27 | Procedimiento para la obtencion continua de copolimerizados del etileno |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0110086B1 (es) |
DE (2) | DE3239883A1 (es) |
ES (1) | ES8406512A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3832082A1 (de) * | 1988-09-21 | 1990-03-29 | Basf Ag | Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens |
DE4008735A1 (de) * | 1990-03-19 | 1991-09-26 | Basf Ag | Uebergangsmetall-katalysatorkomponente fuer ein ziegler-katalysatorsystem und dessen verwendung |
DE4008732A1 (de) * | 1990-03-19 | 1991-09-26 | Basf Ag | Uebergangsmetall-katalysatorkomponente fuer ein ziegler-katalysatorsystem und dessen verwendung |
DE4008734A1 (de) * | 1990-03-19 | 1991-09-26 | Basf Ag | Uebergangsmetall-katalysatorkomponente fuer ein ziegler-katalysatorsystem und dessen verwendung |
US5453471B1 (en) * | 1994-08-02 | 1999-02-09 | Carbide Chemicals & Plastics T | Gas phase polymerization process |
CN110425768A (zh) * | 2019-07-30 | 2019-11-08 | 中国电子科技集团公司第十一研究所 | 锥形节流制冷器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL248023A (es) * | 1956-02-08 | 1900-01-01 | ||
DE1817580A1 (de) * | 1968-12-31 | 1970-07-16 | Basf Ag | Verfahren zur Abfuehrung der Reaktionswaerme bei der Polymerisation von AEthylen |
JPS6042806B2 (ja) * | 1979-12-26 | 1985-09-25 | 日石三菱株式会社 | 共重合体の製造方法 |
-
1982
- 1982-10-28 DE DE19823239883 patent/DE3239883A1/de not_active Withdrawn
-
1983
- 1983-10-17 DE DE8383110329T patent/DE3362558D1/de not_active Expired
- 1983-10-17 EP EP83110329A patent/EP0110086B1/de not_active Expired
- 1983-10-27 ES ES526825A patent/ES8406512A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3239883A1 (de) | 1984-05-10 |
EP0110086A1 (de) | 1984-06-13 |
ES526825A0 (es) | 1984-07-01 |
EP0110086B1 (de) | 1986-03-12 |
DE3362558D1 (en) | 1986-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970612 |