FR2848209B1 - Procede continu de preparation de lactate d'ethyle - Google Patents

Procede continu de preparation de lactate d'ethyle

Info

Publication number
FR2848209B1
FR2848209B1 FR0215348A FR0215348A FR2848209B1 FR 2848209 B1 FR2848209 B1 FR 2848209B1 FR 0215348 A FR0215348 A FR 0215348A FR 0215348 A FR0215348 A FR 0215348A FR 2848209 B1 FR2848209 B1 FR 2848209B1
Authority
FR
France
Prior art keywords
preparation
continuous process
ethyl lactate
lactate
ethyl
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 - Fee Related
Application number
FR0215348A
Other languages
English (en)
Other versions
FR2848209A1 (fr
Inventor
Serge Tretjak
Elie Burtin
Remy Teissier
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.)
Arkema France SA
Original Assignee
Atofina SA
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
Priority to FR0215348A priority Critical patent/FR2848209B1/fr
Application filed by Atofina SA filed Critical Atofina SA
Priority to BR0317047-0A priority patent/BR0317047A/pt
Priority to MXPA05005962A priority patent/MXPA05005962A/es
Priority to KR1020057010224A priority patent/KR100762773B1/ko
Priority to PCT/FR2003/003598 priority patent/WO2004052825A2/fr
Priority to EP03796169A priority patent/EP1569891A2/fr
Priority to US10/537,422 priority patent/US20060041165A1/en
Priority to CA002508125A priority patent/CA2508125A1/fr
Priority to AU2003298421A priority patent/AU2003298421B2/en
Priority to CNA2003801049176A priority patent/CN1720215A/zh
Priority to JP2004558173A priority patent/JP2006509024A/ja
Publication of FR2848209A1 publication Critical patent/FR2848209A1/fr
Application granted granted Critical
Publication of FR2848209B1 publication Critical patent/FR2848209B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
    • C07C69/68—Lactic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR0215348A 2002-12-05 2002-12-05 Procede continu de preparation de lactate d'ethyle Expired - Fee Related FR2848209B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR0215348A FR2848209B1 (fr) 2002-12-05 2002-12-05 Procede continu de preparation de lactate d'ethyle
AU2003298421A AU2003298421B2 (en) 2002-12-05 2003-12-05 Continuous ethyl lactate preparation method
KR1020057010224A KR100762773B1 (ko) 2002-12-05 2003-12-05 연속식 에틸 락테이트 제조 방법
PCT/FR2003/003598 WO2004052825A2 (fr) 2002-12-05 2003-12-05 Procede continu de preparation de lactate d'ethyle
EP03796169A EP1569891A2 (fr) 2002-12-05 2003-12-05 Procede continu de preparation de lactate d'ethyle
US10/537,422 US20060041165A1 (en) 2002-12-05 2003-12-05 Continuous ethyl lactate preparation method
BR0317047-0A BR0317047A (pt) 2002-12-05 2003-12-05 Processo contìnuo de preparo de lactato de etila
MXPA05005962A MXPA05005962A (es) 2002-12-05 2003-12-05 Procedimiento continuo de preparacion de lactato de etilo.
CNA2003801049176A CN1720215A (zh) 2002-12-05 2003-12-05 乳酸乙酯的连续制备方法
JP2004558173A JP2006509024A (ja) 2002-12-05 2003-12-05 乳酸エチルの連続製造方法
CA002508125A CA2508125A1 (fr) 2002-12-05 2003-12-05 Procede continu de preparation de lactate d'ethyle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215348A FR2848209B1 (fr) 2002-12-05 2002-12-05 Procede continu de preparation de lactate d'ethyle

Publications (2)

Publication Number Publication Date
FR2848209A1 FR2848209A1 (fr) 2004-06-11
FR2848209B1 true FR2848209B1 (fr) 2006-10-13

Family

ID=32320010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215348A Expired - Fee Related FR2848209B1 (fr) 2002-12-05 2002-12-05 Procede continu de preparation de lactate d'ethyle

Country Status (11)

Country Link
US (1) US20060041165A1 (fr)
EP (1) EP1569891A2 (fr)
JP (1) JP2006509024A (fr)
KR (1) KR100762773B1 (fr)
CN (1) CN1720215A (fr)
AU (1) AU2003298421B2 (fr)
BR (1) BR0317047A (fr)
CA (1) CA2508125A1 (fr)
FR (1) FR2848209B1 (fr)
MX (1) MXPA05005962A (fr)
WO (1) WO2004052825A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100427453C (zh) * 2004-08-27 2008-10-22 清华大学 催化精馏法合成乳酸乙酯工艺
US20110160480A1 (en) * 2008-07-30 2011-06-30 Galactic Sa Continuous Process for Obtaining a Lactic Ester
BE1019021A3 (fr) * 2009-07-01 2012-01-10 Galactic Sa Procede de preparation de lactate d'alkyle c1-c4 de grande purete par putrification des lactates d'alkyle c1-c4 bruts.
KR101140649B1 (ko) * 2009-09-30 2012-05-03 한국화학연구원 암모늄락테이트로부터 알킬락테이트를 직접 제조하는 방법
KR101198866B1 (ko) 2010-12-02 2012-11-07 한국화학연구원 고순도 알킬락테이트 및 젖산의 회수 방법
CN102381973B (zh) * 2011-09-19 2014-01-29 南京大学 一种超高纯度（电子级）乳酸酯类产品的生产工艺
WO2013159347A1 (fr) 2012-04-27 2013-10-31 孝感市易生新材料有限公司 Procédé de production en continu d'un produit à forte teneur en lactate et d'une grande pureté optique
US9944586B2 (en) 2013-10-17 2018-04-17 Cargill, Incorporated Methods for producing alkyl hydroxyalkanoates
WO2016007865A1 (fr) * 2014-07-10 2016-01-14 Archer Daniels Midland Company Nouveau procédé de récupération d'acide lactique
US10239819B2 (en) 2014-10-17 2019-03-26 Cargill, Incorporated Methods for producing an ester of an alpha, beta-unsaturated carboxylic acid
PL229904B1 (pl) 2015-01-08 2018-09-28 Wroclawskie Centrum Badan Eit Spolka Z Ograniczona Odpowiedzialnoscia Sposób otrzymywania estrów kwasu mlekowego i mleczanomlekowego w reakcji alkoholizy poliestru alifatycznego
CN104876819A (zh) * 2015-05-14 2015-09-02 安徽中草香料有限公司 一种乳酸异丙酯的制备方法
CN107032984A (zh) * 2016-02-03 2017-08-11 天津中福工程技术有限公司 一种连续催化精馏制备乳酸乙酯的方法
KR102019037B1 (ko) * 2017-05-26 2019-09-06 지에스칼텍스 주식회사 알킬 카르복실산 에스테르의 제조 방법
KR102151747B1 (ko) 2018-11-23 2020-09-03 지에스칼텍스 주식회사 알킬 카르복실산 에스테르의 제조 방법 및 알킬 카르복실산 에스테르의 제조 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2406648A (en) * 1942-12-08 1946-08-27 Sealtest Inc Process of preparing water-soluble alkyl lactates
US2465772A (en) * 1944-02-17 1949-03-29 Nat Dairy Res Lab Inc Preparation of alkyl lactates
DD206373A1 (de) * 1982-03-16 1984-01-25 Joachim Franke Verfahren und vorrichtung zur abtrennung von milchsaeure aus rohloesungen
US5210296A (en) * 1990-11-19 1993-05-11 E. I. Du Pont De Nemours And Company Recovery of lactate esters and lactic acid from fermentation broth
US5723639A (en) * 1995-10-16 1998-03-03 University Of Chicago Esterification of fermentation-derived acids via pervaporation
US6664413B1 (en) * 1998-11-19 2003-12-16 A. E. Staley Manufacturing Co. Process for production of esters

Also Published As

Publication number Publication date
CA2508125A1 (fr) 2004-06-24
AU2003298421B2 (en) 2008-04-24
US20060041165A1 (en) 2006-02-23
KR100762773B1 (ko) 2007-10-04
BR0317047A (pt) 2005-10-25
WO2004052825A3 (fr) 2004-07-15
MXPA05005962A (es) 2006-02-08
JP2006509024A (ja) 2006-03-16
AU2003298421A1 (en) 2004-06-30
CN1720215A (zh) 2006-01-11
WO2004052825A2 (fr) 2004-06-24
WO2004052825A8 (fr) 2005-09-15
FR2848209A1 (fr) 2004-06-11
KR20050084179A (ko) 2005-08-26
EP1569891A2 (fr) 2005-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831