ATE200892T1 - Ein verfahren zur herstellung des kondensationsproduktes einer carbonsäure - Google Patents

Ein verfahren zur herstellung des kondensationsproduktes einer carbonsäure

Info

Publication number
ATE200892T1
ATE200892T1 AT97906553T AT97906553T ATE200892T1 AT E200892 T1 ATE200892 T1 AT E200892T1 AT 97906553 T AT97906553 T AT 97906553T AT 97906553 T AT97906553 T AT 97906553T AT E200892 T1 ATE200892 T1 AT E200892T1
Authority
AT
Austria
Prior art keywords
group
salt
condensation product
medium
carboxylic acid
Prior art date
Application number
AT97906553T
Other languages
English (en)
Inventor
Aharon M Eyal
Original Assignee
Yissum Res Dev Co
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 Res Dev Co filed Critical Yissum Res Dev Co
Application granted granted Critical
Publication of ATE200892T1 publication Critical patent/ATE200892T1/de

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)
AT97906553T 1996-02-22 1997-02-21 Ein verfahren zur herstellung des kondensationsproduktes einer carbonsäure ATE200892T1 (de)

Applications Claiming Priority (2)

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
PCT/US1997/002156 WO1997030964A1 (en) 1996-02-22 1997-02-21 A process for the production of a condensation product of a carboxylic acid

Publications (1)

Publication Number Publication Date
ATE200892T1 true ATE200892T1 (de) 2001-05-15

Family

ID=11068578

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97906553T ATE200892T1 (de) 1996-02-22 1997-02-21 Ein verfahren zur herstellung des kondensationsproduktes einer carbonsäure

Country Status (9)

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

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
CA2290092A1 (en) 1997-05-12 1998-11-19 Eric F. V. Scriven Processes for producing citrate esters
US8388986B2 (en) 2001-08-09 2013-03-05 Laboratorios Miret S.A. Use of cationic surfactants in cosmetic preparations
CA2455983C (en) 2001-08-09 2010-06-01 Joan Baptista Urgell Beltran Preservative systems and their use in cosmetic preparations
US7407679B2 (en) 2001-10-25 2008-08-05 Laboratorios Miret, S.A. Use of cationic preservative in food products
EP1470234B1 (de) 2002-02-01 2008-09-17 Laboratorios Miret, S.A. Enzymatische synthese von n(alpha)-acyl-l-argininestern
ATE377964T1 (de) 2002-05-08 2007-11-15 Miret Lab Neue konservierungsmitteln und konservierungssysteme
WO2010108814A1 (de) 2009-03-26 2010-09-30 Basf Se Verfahren zur herstellung von n,n`-milchsäuredialkylamid unter druck
WO2010108817A1 (de) 2009-03-26 2010-09-30 Basf Se Verfahren zur herstellung von n,n`-milchsäuredialkylamid über ionische flüssigkeiten
WO2011027211A2 (en) * 2009-09-07 2011-03-10 Council Of Scientific & Industrial Research Process for preparation of pure alkyl esters from alkali metal salt of carboxylic acid
BR112015014162B1 (pt) 2012-12-20 2020-11-10 Archer Daniels Midland Company processo para recuperar e usar ácidos policarboxílicos,e método de processar um produto agrícola ou biomassa
KR101989655B1 (ko) * 2012-12-20 2019-06-14 아처 다니엘 미드랜드 캄파니 생물학적으로 유래된 카르복실산 에스테르로부터의 수소화 생성물
BR112015014315B1 (pt) * 2012-12-20 2020-10-13 Archer Daniels Midland Company processo para produzir um biocombustível

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
CA2245953C (en) 2005-06-28
AU2121597A (en) 1997-09-10
IL117232A0 (en) 1996-06-18
DE69704711T2 (de) 2001-09-20
CA2245953A1 (en) 1997-08-28
DE69704711D1 (de) 2001-06-07
EP0920409B1 (de) 2001-05-02
ES2157062T3 (es) 2001-08-01
WO1997030964A1 (en) 1997-08-28
BR9707656A (pt) 1999-07-27
AU718522B2 (en) 2000-04-13
EP0920409A4 (de) 1999-06-09
EP0920409A1 (de) 1999-06-09

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