ES2157062T3 - Un proceso para la produccion de un producto de condensacion de un acido carboxilico. - Google Patents

Un proceso para la produccion de un producto de condensacion de un acido carboxilico.

Info

Publication number
ES2157062T3
ES2157062T3 ES97906553T ES97906553T ES2157062T3 ES 2157062 T3 ES2157062 T3 ES 2157062T3 ES 97906553 T ES97906553 T ES 97906553T ES 97906553 T ES97906553 T ES 97906553T ES 2157062 T3 ES2157062 T3 ES 2157062T3
Authority
ES
Spain
Prior art keywords
group
salt
condensation product
medium
production
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
Application number
ES97906553T
Other languages
English (en)
Inventor
Aharon M Eyal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yissum Research Development Co of Hebrew University of Jerusalem
Original Assignee
Yissum Research Development Co of Hebrew University of Jerusalem
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 Yissum Research Development Co of Hebrew University of Jerusalem filed Critical Yissum Research Development Co of Hebrew University of Jerusalem
Application granted granted Critical
Publication of ES2157062T3 publication Critical patent/ES2157062T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

LA INVENCION PROPORCIONA UN PROCEDIMIENTO PARA LA OBTENCION DE UN PRODUCTO DE CONDENSACION, SELECCIONADO ENTRE EL GRUPO FORMADO POR UNA AMIDA Y UN ESTER DE UN ACIDO CARBOXILICO, A PARTIR DE UN COMPUESTO ORGANICO SELECCIONADO ENTRE EL GRUPO FORMADO POR COMPUESTOS ORGANICOS QUE LLEVAN UN GRUPO HIDROXILO Y COMPUESTOS ORGANICOS QUE LLEVAN UN GRUPO AMINA, Y DE UN MEDIO CONCENTRADO RESULTANTE DE LA FERMENTACION, CONTENIENDO DICHO MEDIO UNA SAL DEL MENCIONADO ACIDO, ELIGIENDOSE LA CITADA SAL DEL GRUPO FORMADO POR UNA SAL SODICA, UNA SAL CALCICA, Y ENCONTRANDOSE DICHO MEDIO A UN PH DE AL MENOS EL PKA DE DICHO ACIDO, COMPRENDIENDO EL CITADO PROCESO HACER REACCIONAR DICHO MEDIO CON EL COMPUESTO ORGANICO Y CON C0 2 , CARACTERIZADO PORQUE SE FORMAN EL MENCIONADO PRODUCTO DE CONDENSACION Y UNA SAL SELECCIONADA DEL GRUPO FORMADO POR EL CARBONATO SODICO, BICARBONATO SODICO, CARBONATO CALCICO, BICARBONATO CALCICO Y SUS MEZCLAS; SEPARANDOSE DICHO PRODUCTO DE CONDENSACION DE LA MEZCLA DE REACCION FORMADA ENEL PASO ANTERIOR.
ES97906553T 1996-02-22 1997-02-21 Un proceso para la produccion de un producto de condensacion de un acido carboxilico. Expired - Lifetime ES2157062T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11723296A IL117232A0 (en) 1996-02-22 1996-02-22 A process for the production of an ester or polyester of carboxylic acid from a concentrated fermentation liquor

Publications (1)

Publication Number Publication Date
ES2157062T3 true ES2157062T3 (es) 2001-08-01

Family

ID=11068578

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97906553T Expired - Lifetime ES2157062T3 (es) 1996-02-22 1997-02-21 Un proceso para la produccion de un producto de condensacion de un acido carboxilico.

Country Status (9)

Country Link
EP (1) EP0920409B1 (es)
AT (1) ATE200892T1 (es)
AU (1) AU718522B2 (es)
BR (1) BR9707656A (es)
CA (1) CA2245953C (es)
DE (1) DE69704711T2 (es)
ES (1) ES2157062T3 (es)
IL (1) IL117232A0 (es)
WO (1) WO1997030964A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6187951B1 (en) 1993-06-29 2001-02-13 Cargill, Incorporated Lactic acid production, separation and/or recovery process
US5510526A (en) * 1993-06-29 1996-04-23 Cargill, Incorporated Lactic acid production, separation and/or recovery process
IL119388A (en) * 1996-10-09 2000-07-16 Cargill Inc Wayzata Process for the preparation of lactic acid and its esters or amides using an anion exchanger
US6160173A (en) * 1996-10-09 2000-12-12 Cargill Incorporated Process for the recovery of lactic acid esters and amides from aqueous solutions of lactic acid and/or salts thereof
AU7295798A (en) * 1997-05-12 1998-12-08 Reilly Industries, Inc. Processes for producing citrate esters
BR0114147A (pt) 2001-08-09 2003-07-22 Miret Lab Uso de tensoativos catiÈnicos em preparações cosméticas
ES2324979T3 (es) 2001-08-09 2009-08-21 Laboratorios Miret, S.A. Nuevos sistemas conservantes y su uso en preparaciones cosmeticas.
MXPA04003855A (es) 2001-10-25 2004-07-08 Miret Lab Uso de consevadores cationicos en productos alimenticios.
MXPA04007277A (es) 2002-02-01 2004-10-29 Miret Lab Sintesis enzimatica de esteres de n(alfa)-acil-l-arginina.
BR0209795A (pt) 2002-05-08 2004-06-01 Miret Lab Sistemas protetores e conservantes
WO2010108817A1 (de) 2009-03-26 2010-09-30 Basf Se Verfahren zur herstellung von n,n`-milchsäuredialkylamid über ionische flüssigkeiten
WO2010108814A1 (de) 2009-03-26 2010-09-30 Basf Se Verfahren zur herstellung von n,n`-milchsäuredialkylamid unter druck
CA2773301C (en) 2009-09-07 2018-02-13 Council Of Scientific & Industrial Research Process for preparation of pure alkyl esters from alkali metal salt of carboxylic acid
JP6230616B2 (ja) * 2012-12-20 2017-11-15 アーチャー−ダニエルズ−ミッドランド カンパニー 発酵培養液由来のカルボン酸の回収および使用
AU2013363496B2 (en) * 2012-12-20 2017-08-31 Archer Daniels Midland Company Biofuels production from bio-derived carboxylic-acid esters
US9914713B2 (en) * 2012-12-20 2018-03-13 Archer Daniels Midland Company Hydrogenation products from biologically-derived carboxylic-acid esters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546274A (en) * 1967-01-27 1970-12-08 Sun Oil Co Process for preparing esters
US3941783A (en) * 1973-12-04 1976-03-02 Eszakmagyarorszagi Vegyimuvek Process for the production of N,N-disubstituted carboxylic amides
JPS5522611A (en) * 1978-08-03 1980-02-18 Asahi Chem Ind Co Ltd Preparation of carboxylic acid amide
JPS5784729A (en) * 1980-11-13 1982-05-27 Matsumoto Seiyaku Kogyo Kk Water holding base and preparation thereof
US4513146A (en) * 1982-09-23 1985-04-23 Ppg Industries, Inc. Method for producing esters from highly hindered carboxylic acids or their salts, and carbonates
GB8401833D0 (en) * 1984-01-24 1984-02-29 Bp Chem Int Ltd Production of 1-alkoxy-alkyl esters

Also Published As

Publication number Publication date
EP0920409A4 (es) 1999-06-09
EP0920409B1 (en) 2001-05-02
CA2245953C (en) 2005-06-28
AU718522B2 (en) 2000-04-13
DE69704711D1 (de) 2001-06-07
DE69704711T2 (de) 2001-09-20
EP0920409A1 (en) 1999-06-09
WO1997030964A1 (en) 1997-08-28
ATE200892T1 (de) 2001-05-15
IL117232A0 (en) 1996-06-18
AU2121597A (en) 1997-09-10
BR9707656A (pt) 1999-07-27
CA2245953A1 (en) 1997-08-28

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