ES8507458A1 - Procedimiento para la esterificacion de acido acetico con alcoholes cuyos esteres del acido acetico tengan una temperatura de ebullicion mas alta que la del acido acetico - Google Patents
Procedimiento para la esterificacion de acido acetico con alcoholes cuyos esteres del acido acetico tengan una temperatura de ebullicion mas alta que la del acido aceticoInfo
- Publication number
- ES8507458A1 ES8507458A1 ES536676A ES536676A ES8507458A1 ES 8507458 A1 ES8507458 A1 ES 8507458A1 ES 536676 A ES536676 A ES 536676A ES 536676 A ES536676 A ES 536676A ES 8507458 A1 ES8507458 A1 ES 8507458A1
- Authority
- ES
- Spain
- Prior art keywords
- acetic acid
- reactor
- esterification
- column
- boiling point
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE ESTERES DE ACIDO ACETICO CUYA TEMPERATURA DE EBULLICION S SUPERIOR A LA DEL ACIDO ACETICO.CONSISTE EN LA ESTERIFICACION DEL ACIDO ACETICO EN DOS FASES, EN REACTORES VERTICALES; EN LA PRIMERA SE EFECTUA LA ESTERIFICACION EN PRESENCIA DE CAMBIADORES DE CATIONES, EN CORRIENTE DE ASCENSO Y DESCENSO. EN LA SEGUNDA FASE SE LLEVA A CABO LA ESTERIFICACION SIN CATALIZADOR, A LA SALIDA Y SUMIDERO DE UNA COLUMNA, A TEMPERATURAS SUPERIORES A 100JC.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833337101 DE3337101A1 (de) | 1983-10-12 | 1983-10-12 | Verfahren zur veresterung von essigsaeure mit alkoholen, deren essigsaeureester hoeher sieden als essigsaeure |
Publications (2)
Publication Number | Publication Date |
---|---|
ES536676A0 ES536676A0 (es) | 1985-09-16 |
ES8507458A1 true ES8507458A1 (es) | 1985-09-16 |
Family
ID=6211640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES536676A Expired ES8507458A1 (es) | 1983-10-12 | 1984-10-11 | Procedimiento para la esterificacion de acido acetico con alcoholes cuyos esteres del acido acetico tengan una temperatura de ebullicion mas alta que la del acido acetico |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0141975B1 (es) |
DE (2) | DE3337101A1 (es) |
ES (1) | ES8507458A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4939294A (en) * | 1989-05-22 | 1990-07-03 | Eastman Kodak Company | Preparation of ultra high purity methyl acetate |
DE10257525A1 (de) | 2002-12-10 | 2004-07-01 | Cognis Deutschland Gmbh & Co. Kg | Verfahren zur Herstellung von linearen bzw. verzweigten Fettsäureestern durch heterogen katalysierte reaktive Rektifikation mit Vorreaktor |
WO2006093728A2 (en) * | 2005-02-28 | 2006-09-08 | Mallinckrodt Inc. | Process improvement using solubility characteristics |
CN101863760B (zh) * | 2010-06-23 | 2013-02-20 | 江苏瑞佳化学有限公司 | 一种醋酸正丙酯的生产方法 |
US9353042B2 (en) * | 2010-08-20 | 2016-05-31 | Enerkem, Inc. | Production of acetates from acetic acid and alcohols |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1575909A (es) * | 1968-06-12 | 1969-07-25 | ||
US4314947A (en) * | 1978-12-21 | 1982-02-09 | Basf Aktiengesellschaft | Process for completing the esterification of carboxylic acids with alcohols |
DE3121383C2 (de) * | 1981-05-29 | 1983-04-14 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Veresterung von Essigsäure mit C↓2↓- bis C↓5↓-Alkoholen |
DE3235531A1 (de) * | 1982-09-25 | 1984-03-29 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur veresterung von essigsaeure mit alkoholen, die 4 und mehr c-atome enthalten, sowie mit glykolethern |
-
1983
- 1983-10-12 DE DE19833337101 patent/DE3337101A1/de not_active Withdrawn
-
1984
- 1984-09-19 EP EP84111155A patent/EP0141975B1/de not_active Expired
- 1984-09-19 DE DE8484111155T patent/DE3470733D1/de not_active Expired
- 1984-10-11 ES ES536676A patent/ES8507458A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0141975A2 (de) | 1985-05-22 |
ES536676A0 (es) | 1985-09-16 |
EP0141975B1 (de) | 1988-04-27 |
DE3337101A1 (de) | 1985-05-02 |
DE3470733D1 (en) | 1988-06-01 |
EP0141975A3 (en) | 1986-02-12 |
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