ES2108515T3 - Procedimiento para la obtencion de copolimeros de estireno-acrilonitrilo. - Google Patents
Procedimiento para la obtencion de copolimeros de estireno-acrilonitrilo.Info
- Publication number
- ES2108515T3 ES2108515T3 ES95107324T ES95107324T ES2108515T3 ES 2108515 T3 ES2108515 T3 ES 2108515T3 ES 95107324 T ES95107324 T ES 95107324T ES 95107324 T ES95107324 T ES 95107324T ES 2108515 T3 ES2108515 T3 ES 2108515T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- acrylonitrile copolymers
- obtaining styrene
- styrene
- obtaining
- 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
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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
- C08F212/10—Styrene with nitriles
-
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/008—Processes carried out under supercritical conditions
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
Abstract
PROCESO PARA LA ELABORACION DE COPOLIMERIZADOS DE ESTIROL ACRILNITRILO MEDIANTE POLIMERIZACION, EVENTUALMENTE EN PRESENCIA DE UN INICIADOR RADICAL, CON EL DIOXIDO DE CARBONO SOBRECRITICO COMO MEDIO DE DILUCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4418149A DE4418149A1 (de) | 1994-05-25 | 1994-05-25 | Verfahren zur Herstellung von Styrol-Acrylnitril-Copolymerisaten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2108515T3 true ES2108515T3 (es) | 1997-12-16 |
Family
ID=6518873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95107324T Expired - Lifetime ES2108515T3 (es) | 1994-05-25 | 1995-05-15 | Procedimiento para la obtencion de copolimeros de estireno-acrilonitrilo. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0684264B1 (es) |
JP (1) | JPH0841135A (es) |
DE (2) | DE4418149A1 (es) |
ES (1) | ES2108515T3 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3904129B2 (ja) * | 1998-12-08 | 2007-04-11 | 日東電工株式会社 | 発泡粘着テープ又はシートの製造方法及び製造装置 |
DE19949986A1 (de) * | 1999-10-15 | 2001-08-16 | Fraunhofer Ges Forschung | Verfahren zur Umsetzung von reaktivem Polymer oder Monomer |
US6806332B2 (en) | 1999-11-12 | 2004-10-19 | North Carolina State University | Continuous method and apparatus for separating polymer from a high pressure carbon dioxide fluid stream |
PL356095A1 (en) * | 1999-11-12 | 2004-06-14 | North Carolina State University | Continuous process for making polymers in carbon dioxide |
US6914105B1 (en) | 1999-11-12 | 2005-07-05 | North Carolina State University | Continuous process for making polymers in carbon dioxide |
JP4509279B2 (ja) * | 2000-02-02 | 2010-07-21 | 日東電工株式会社 | アクリル系感圧性接着剤の製造方法 |
EP1247566A1 (de) * | 2001-04-02 | 2002-10-09 | Michael Prof. Dr. Buback | Verfahren zur schnellen thermischen Anregung einer chemischen Reaktion in einer überkritisch fluiden Lösung |
DE10313762A1 (de) * | 2003-03-27 | 2004-10-14 | Basf Coatings Ag | Verfahren zur Herstellung von Pulverlacken und Vorrichtung für seine Durchführung |
RU2560173C2 (ru) * | 2013-10-15 | 2015-08-20 | Общество с ограниченной ответственностью "Научно-технический центр "Эльбрус" | Способ синтеза сополимеров акрилонитрила с контролем полидисперсности |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3522228A (en) * | 1966-05-19 | 1970-07-28 | Sumitomo Chemical Co | Novel method for polymerizing a vinyl compound in the presence of a carbon dioxide medium |
US5328972A (en) * | 1992-09-28 | 1994-07-12 | Rohm And Haas Company | Process for preparing low molecular weight polymers |
-
1994
- 1994-05-25 DE DE4418149A patent/DE4418149A1/de not_active Withdrawn
-
1995
- 1995-05-15 DE DE59500937T patent/DE59500937D1/de not_active Expired - Fee Related
- 1995-05-15 ES ES95107324T patent/ES2108515T3/es not_active Expired - Lifetime
- 1995-05-15 EP EP95107324A patent/EP0684264B1/de not_active Expired - Lifetime
- 1995-05-19 JP JP7144241A patent/JPH0841135A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0841135A (ja) | 1996-02-13 |
EP0684264A2 (de) | 1995-11-29 |
DE59500937D1 (de) | 1997-12-11 |
DE4418149A1 (de) | 1995-11-30 |
EP0684264A3 (de) | 1996-01-17 |
EP0684264B1 (de) | 1997-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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