MX9302901A - Procedimiento de hidrolisis de dicarboxilato de alquilo. - Google Patents

Procedimiento de hidrolisis de dicarboxilato de alquilo.

Info

Publication number
MX9302901A
MX9302901A MX9302901A MX9302901A MX9302901A MX 9302901 A MX9302901 A MX 9302901A MX 9302901 A MX9302901 A MX 9302901A MX 9302901 A MX9302901 A MX 9302901A MX 9302901 A MX9302901 A MX 9302901A
Authority
MX
Mexico
Prior art keywords
alkyl dicarboxylate
divinylbenzene
mixture
dicarboxylate
skeleton
Prior art date
Application number
MX9302901A
Other languages
English (en)
Inventor
Gerard Berrod
Eric Grillon
Francois Klinger
Original Assignee
Rhone Poulenc Chimie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of MX9302901A publication Critical patent/MX9302901A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La presente invención consiste en un procedimiento para preparar ácido carboxílico mediante hidrólisis en fase líquida de un dicarboxílato de alquilo en C1-C4, caracterizado en que se somete una mezcla de ese dicarboxilato de alquilo y de agua, a una destilación reactiva, mediante introducción de esa mezcla en la parte media de una columna que contienen una resina del tipo gel, de grupos ácido sulfónico, mantenida en su lugar con la ayuda de un soporte y que se presenta las características siguientes: -un esqueleto a base de estireno y de divinilbenceno, la taza de divinilbenceno en peso en relación con el peso total del esqueleto está comprendida entre 1 y 12. -una capacidad de intercambio de 3 a 6.5 miliequivalente H+gramo de resina seca; y mediante destilación contínua del alcohol formado por la reacción de hidrólisis.
MX9302901A 1992-05-20 1993-05-19 Procedimiento de hidrolisis de dicarboxilato de alquilo. MX9302901A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206392A FR2691457A1 (fr) 1992-05-20 1992-05-20 Procédé d'hydrolyse de dicarboxylate d'alkyle.

Publications (1)

Publication Number Publication Date
MX9302901A true MX9302901A (es) 1993-12-01

Family

ID=9430161

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9302901A MX9302901A (es) 1992-05-20 1993-05-19 Procedimiento de hidrolisis de dicarboxilato de alquilo.

Country Status (9)

Country Link
US (1) US5312981A (es)
EP (1) EP0571299B1 (es)
JP (1) JP2533060B2 (es)
CN (1) CN1079955A (es)
CA (1) CA2096613A1 (es)
DE (1) DE69308929T2 (es)
FR (1) FR2691457A1 (es)
MX (1) MX9302901A (es)
SG (1) SG43118A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704449A1 (de) * 1997-02-06 1998-08-13 Huels Chemische Werke Ag Verfahren zur Herstellung von Malonsäure und Alkylmalonsäuren
EP1352891A1 (en) * 2002-04-12 2003-10-15 Oleon A method for the direct hydrolysis of fatty acid esters to the corresponding fatty acids
JP4633400B2 (ja) * 2004-08-09 2011-02-16 新日鐵化学株式会社 脂環式多価カルボン酸及びその酸無水物の製造方法
CN101255104B (zh) * 2007-02-28 2012-01-04 中国科学院大连化学物理研究所 多元羧酸酯水解制备相应羧酸的方法及装置
EP2573064B1 (en) * 2011-09-23 2013-11-13 DSM IP Assets B.V. Process to produce alkenoic acid esters from lactones
JP2016501902A (ja) * 2012-12-21 2016-01-21 ディーエスエム アイピー アセッツ ビー．ブイ． アジピン酸の調製方法
CN115160121B (zh) * 2022-08-13 2024-09-10 浙江工业大学 一种基于壬二酸单甲酯制备壬二酸的连续化生产工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719166A (en) * 1951-12-03 1955-09-27 Celanese Corp Hydrolysis process
DE1155780B (de) * 1961-07-21 1963-10-17 Basf Ag Verfahren zur Durchfuehrung von durch Ionenaustauscherharze saeure- oder basekatalysierten organisch-chemischen Reaktionen
AU3097084A (en) * 1983-08-12 1985-02-14 Dionex Corporation Coated cation exchange resin
US4754064A (en) * 1983-10-24 1988-06-28 Amoco Corporation Preparation of cyclohexane dicarboxylic acids
US5143834A (en) * 1986-06-11 1992-09-01 Glassner David A Process for the production and purification of succinic acid
US5168055A (en) * 1986-06-11 1992-12-01 Rathin Datta Fermentation and purification process for succinic acid
EP0341796B1 (en) * 1988-05-11 1994-01-19 Unilever N.V. Preparation of dicarboxylic acid

Also Published As

Publication number Publication date
FR2691457A1 (fr) 1993-11-26
DE69308929D1 (de) 1997-04-24
EP0571299A1 (fr) 1993-11-24
JP2533060B2 (ja) 1996-09-11
CN1079955A (zh) 1993-12-29
US5312981A (en) 1994-05-17
JPH0641001A (ja) 1994-02-15
DE69308929T2 (de) 1997-09-11
EP0571299B1 (fr) 1997-03-19
CA2096613A1 (fr) 1993-11-21
SG43118A1 (en) 1997-10-17

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