BR9707656A - Processo para a produção de um produto de condensação - Google Patents

Processo para a produção de um produto de condensação

Info

Publication number
BR9707656A
BR9707656A BR9707656A BR9707656A BR9707656A BR 9707656 A BR9707656 A BR 9707656A BR 9707656 A BR9707656 A BR 9707656A BR 9707656 A BR9707656 A BR 9707656A BR 9707656 A BR9707656 A BR 9707656A
Authority
BR
Brazil
Prior art keywords
group
salt
condensation product
medium
production
Prior art date
Application number
BR9707656A
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
Publication of BR9707656A publication Critical patent/BR9707656A/pt

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)
BR9707656A 1996-02-22 1997-02-21 Processo para a produção de um produto de condensação BR9707656A (pt)

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
BR9707656A true BR9707656A (pt) 1999-07-27

Family

ID=11068578

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9707656A BR9707656A (pt) 1996-02-22 1997-02-21 Processo para a produção de um produto de condensação

Country Status (9)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510526A (en) * 1993-06-29 1996-04-23 Cargill, Incorporated Lactic acid production, separation and/or recovery process
US6187951B1 (en) 1993-06-29 2001-02-13 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
US7758851B2 (en) 2001-08-09 2010-07-20 Laboratorios Miret, S.A. Preservative systems and their use in cosmetic preparations
WO2003034842A1 (en) 2001-10-25 2003-05-01 Laboratorios Miret, S.A. Use of cationic preservative in food products
DK1470234T3 (da) 2002-02-01 2009-01-05 Miret Lab Enzymatisk syntese af Na-acryl-L-argininestere
EP1501379B1 (en) 2002-05-08 2007-11-14 Laboratorios Miret, S.A. New preservatives and protective systems
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
JP5680085B2 (ja) * 2009-09-07 2015-03-04 カウンシル オブ サイエンティフィック アンド インダストリアル リサーチ カルボン酸のアルカリ金属塩から純粋アルキルエステルを調製するプロセス
CN104854222B (zh) * 2012-12-20 2018-04-10 阿彻丹尼尔斯米德兰德公司 从生物衍生的羧酸酯生产生物燃料
SG11201503745SA (en) * 2012-12-20 2015-07-30 Archer Daniels Midland Co Recovering and using carboxylic acids from a fermentation broth
JP6230617B2 (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 生物学的に誘導されたカルボン酸エステルからの水素化生成物

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
CA2245953A1 (en) 1997-08-28
CA2245953C (en) 2005-06-28
EP0920409A1 (en) 1999-06-09
AU2121597A (en) 1997-09-10
DE69704711T2 (de) 2001-09-20
EP0920409B1 (en) 2001-05-02
EP0920409A4 (pt) 1999-06-09
DE69704711D1 (de) 2001-06-07
ATE200892T1 (de) 2001-05-15
AU718522B2 (en) 2000-04-13
ES2157062T3 (es) 2001-08-01
WO1997030964A1 (en) 1997-08-28
IL117232A0 (en) 1996-06-18

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Free format text: CARGIL, INCORPORATED (US)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A ANUIDADE.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1998 DE 22/04/2009 E A 13A ANUIDADE.