ATE246166T1 - Verfahren zur reinigung von milchsäure - Google Patents

Verfahren zur reinigung von milchsäure

Info

Publication number
ATE246166T1
ATE246166T1 AT98923941T AT98923941T ATE246166T1 AT E246166 T1 ATE246166 T1 AT E246166T1 AT 98923941 T AT98923941 T AT 98923941T AT 98923941 T AT98923941 T AT 98923941T AT E246166 T1 ATE246166 T1 AT E246166T1
Authority
AT
Austria
Prior art keywords
lactic acid
purifying
principle
purifying lactic
ion
Prior art date
Application number
AT98923941T
Other languages
English (en)
Inventor
Gansberghe Frederic Van
Jean-Christophe Bogaert
Etienne Malhaize
Gansberghe Martin Van
Florence Wolff
Original Assignee
Brussels Biotech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3890555&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE246166(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Brussels Biotech filed Critical Brussels Biotech
Application granted granted Critical
Publication of ATE246166T1 publication Critical patent/ATE246166T1/de

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT98923941T 1997-06-06 1998-06-05 Verfahren zur reinigung von milchsäure ATE246166T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9700489A BE1011197A3 (fr) 1997-06-06 1997-06-06 Procede de purification d'acide lactique.
PCT/BE1998/000080 WO1998055442A1 (fr) 1997-06-06 1998-06-05 Procede de purification d'acide lactique

Publications (1)

Publication Number Publication Date
ATE246166T1 true ATE246166T1 (de) 2003-08-15

Family

ID=3890555

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98923941T ATE246166T1 (de) 1997-06-06 1998-06-05 Verfahren zur reinigung von milchsäure

Country Status (21)

Country Link
US (1) US6489508B1 (de)
EP (1) EP0986532B2 (de)
JP (1) JP3782465B2 (de)
KR (1) KR100387909B1 (de)
AT (1) ATE246166T1 (de)
AU (1) AU737545B2 (de)
BE (1) BE1011197A3 (de)
BR (1) BR9809965B1 (de)
CA (1) CA2301066C (de)
CZ (1) CZ295759B6 (de)
DE (1) DE69816815T3 (de)
DK (1) DK0986532T4 (de)
ES (1) ES2203959T5 (de)
HU (1) HU227442B1 (de)
IL (1) IL132598A (de)
NO (1) NO309083B1 (de)
NZ (1) NZ501465A (de)
PL (1) PL193667B1 (de)
PT (1) PT986532E (de)
SK (1) SK285911B6 (de)
WO (1) WO1998055442A1 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1294728B1 (it) * 1997-09-12 1999-04-12 Biopolo S C A R L Ceppi di lievito per la riproduzione di acido lattico
US20070031950A1 (en) * 1998-09-11 2007-02-08 Winkler Aaron A Production of D-lactic acid with yeast
DK1163200T3 (da) * 1999-03-22 2004-11-01 Purac Biochem Bv Method of industrial-scale purification of lactic acid
US20020102672A1 (en) 1999-10-04 2002-08-01 Joseph Mizrahi Process for producing a purified lactic acid solution
AU1661901A (en) * 1999-11-24 2001-06-04 Cargill Dow Llc Improved lactic acid processing; methods; arrangements; and, products
NL1013682C2 (nl) * 1999-11-26 2001-05-30 Purac Biochem Bv Werkwijze en inrichting voor het zuiveren van een waterige oplossing van melkzuur.
CN1112345C (zh) * 2000-03-20 2003-06-25 湖北省广水市民族化工有限公司 乳酸的短程暨分子蒸馏精制工艺
EP1136480A1 (de) * 2000-03-23 2001-09-26 Brussels Biotech Verfahren zu Reinigung von zyklischen Estern
ES2260297T3 (es) * 2000-09-15 2006-11-01 Purac Biochem B.V. Metodo para la purificacion de alfa-hidroxiacidos a escala industrial.
US6984293B2 (en) 2001-03-15 2006-01-10 Tate & Lyle Ingredients Azeotropic distillation of cyclic esters of hydroxy organic acids
US6982026B2 (en) 2001-03-15 2006-01-03 Tate & Lyle Ingredients Americas, Inc. Azeotropic distillation process for producing organic acids or organic acid amides
US6926810B2 (en) 2001-03-15 2005-08-09 A. E. Staley Manufacturing Co. Process for obtaining an organic acid from an organic acid ammonium salt, an organic acid amide, or an alkylamine organic acid complex
US6641734B2 (en) * 2002-01-03 2003-11-04 A. E. Staley Manufacturing Co. Process for purifying an organic acid
KR100451161B1 (ko) * 2002-02-27 2004-10-02 엘지전자 주식회사 배터리장치
US20050112737A1 (en) * 2003-11-20 2005-05-26 A. E. Staley Manufacturing Co. Lactic acid producing yeast
JP4744115B2 (ja) * 2004-09-13 2011-08-10 トヨタ自動車株式会社 乳酸の製造方法
EP1929009A2 (de) * 2005-09-22 2008-06-11 Tate & Lyle Ingredients Americas, Inc. Verbesserte stämme zur herstellung organischer säuren
KR101322196B1 (ko) * 2006-03-29 2013-10-28 바이오-에너지가부시키가이샤 락트산 발효액으로부터의 락트산 성분의 분리 방법 및 분리장치
AU2008272239A1 (en) * 2007-06-29 2009-01-08 Toray Industries, Inc. Lactic acid production method
JP5262011B2 (ja) * 2007-08-01 2013-08-14 東レ株式会社 乳酸の製造方法および製造装置
AT506040B1 (de) * 2007-11-14 2012-03-15 Jungbunzlauer Austria Ag Partikuläre katalysator- und katalysator/stabilisator-systeme zur herstellung hochmolekularer homo- und copolyester von l-, d- oder d,l-milchsäure
AT506038B1 (de) * 2007-11-14 2015-02-15 Jungbunzlauer Austria Ag Verfahren zur herstellung zyklischer diester von l-, d- und d,l-milchsäure
JP2009142265A (ja) * 2007-11-20 2009-07-02 Toray Ind Inc 乳酸の製造方法
US8048624B1 (en) 2007-12-04 2011-11-01 Opx Biotechnologies, Inc. Compositions and methods for 3-hydroxypropionate bio-production from biomass
AT506768B1 (de) 2008-04-16 2013-10-15 Jungbunzlauer Austria Ag Verfahren zur reinigung zyklischer diester der l- bzw. d-milchsäure
BE1018561A3 (fr) 2008-12-24 2011-03-01 Galactic Sa Procede de purification de l'acide lactique par cristallisation.
BRPI0918317A2 (pt) 2008-12-26 2015-08-18 Toray Industries Método para produção de ácido láctico, método para a produção de lactídeo, métodos para produção de ácido poliláctico, ácido láctico, lactídeo e ácidos polilácticos
CA2735411C (en) 2009-02-25 2020-06-30 Council Of Scientific & Industrial Research A polybenzimidazole based membrane for deacidification
EP2275399B1 (de) 2009-07-16 2013-09-11 PURAC Biochem BV Flüssige Milchsäurezusammensetzung und Verfahren zu deren Herstellung
US8809027B1 (en) 2009-09-27 2014-08-19 Opx Biotechnologies, Inc. Genetically modified organisms for increased microbial production of 3-hydroxypropionic acid involving an oxaloacetate alpha-decarboxylase
JP2013505727A (ja) 2009-09-27 2013-02-21 オーピーエックス バイオテクノロジーズ， インコーポレイテッド ３−ヒドロキシプロピオン酸および他の生成物を生成するための方法
KR101809891B1 (ko) * 2010-02-08 2017-12-20 푸락 바이오켐 비.브이. 락트산의 제조방법
JPWO2012081112A1 (ja) * 2010-12-16 2014-05-22 株式会社日立製作所 精製乳酸溶液の製造方法
ES2661638T3 (es) 2011-11-04 2018-04-02 Uhde Inventa-Fischer Gmbh Procedimiento para la preparación de un ácido láctico polimerizable
DE102012002498A1 (de) 2012-02-10 2013-08-14 Thyssenkrupp Uhde Gmbh Qualitätstest für polymerisationsfähige Milchsäure und Verfahren zu deren Herstellung
KR101294336B1 (ko) * 2011-11-24 2013-08-08 대상 주식회사 젖산의 정제 방법
DE102011120632A1 (de) 2011-12-09 2013-06-13 Thyssenkrupp Uhde Gmbh Verfahren zur Aufreinigung von Carbonsäuren aus Fermentationsbrühen
JP5992189B2 (ja) * 2012-03-26 2016-09-14 新日鐵住金ステンレス株式会社 耐高温乳酸腐食性に優れたステンレス鋼及びその使用方法
CN104334520B (zh) 2012-05-22 2016-08-24 东丽株式会社 乳酸的制造方法
CA2881666A1 (en) 2012-08-10 2014-02-13 Opx Biotechnologies, Inc. Microorganisms and methods for the production of fatty acids and fatty acid derived products
BE1021481B1 (fr) * 2012-10-11 2015-11-30 Galactic S.A. Procede de purification d'une solution aqueuse d'acide lactique au depart de sous-produits a haute teneur en hydrates de carbone
EP2745905A1 (de) 2012-12-21 2014-06-25 ThyssenKrupp Uhde GmbH Verfahren zur Reinigung von Carboxylsäuren durch subkritische oder superkritische Chromatography
DE102013000027A1 (de) 2013-01-03 2014-07-03 Thyssenkrupp Industrial Solutions Ag Verfahren zur Aufreinigung von Carbonsäuren aus Fermentationsbrühen
KR101515981B1 (ko) * 2013-01-29 2015-04-30 한국화학연구원 유기산 발효액으로부터 고순도 유기산 알킬에스테르 및 유기산 회수 방법
CA2905602A1 (en) 2013-03-15 2014-09-18 Sarah M. Hoyt Flash evaporation for product purification and recovery
JP2016518821A (ja) 2013-03-15 2016-06-30 カーギル・インコーポレイテッド ３−ヒドロキシプロピオン酸の回収
WO2014146026A1 (en) 2013-03-15 2014-09-18 Opx Biotechnologies, Inc. Bioproduction of chemicals
US11408013B2 (en) 2013-07-19 2022-08-09 Cargill, Incorporated Microorganisms and methods for the production of fatty acids and fatty acid derived products
WO2015010103A2 (en) 2013-07-19 2015-01-22 Opx Biotechnologies, Inc. Microorganisms and methods for the production of fatty acids and fatty acid derived products
US10501399B2 (en) 2014-03-31 2019-12-10 Toray Industries, Inc. Lactic acid manufacturing method
EP2993228B1 (de) 2014-09-02 2019-10-09 Cargill, Incorporated Herstellung von fettsäureestern
WO2016043264A1 (ja) * 2014-09-17 2016-03-24 株式会社日本触媒 乳酸を含む蒸気組成物の製造方法
KR20160041380A (ko) * 2014-10-07 2016-04-18 삼성전자주식회사 락트산 또는 그의 염을 분리하는 방법
KR102547252B1 (ko) 2016-01-08 2023-06-23 에스케이이노베이션 주식회사 유기물질 기상탈수반응 원료의 제조방법
BE1024147B1 (fr) * 2016-05-11 2017-11-22 Galactic S.A. Procede de purification d'une solution aqueuse d'acide lactique
JP2020506702A (ja) 2017-02-02 2020-03-05 カーギル インコーポレイテッド Ｃ６−ｃ１０脂肪酸誘導体を生成する遺伝子組み換え細胞
CN108689833B (zh) * 2018-06-01 2021-03-16 安徽恒星制药有限公司 一种稳定的高纯度乳酸制备方法
KR102690123B1 (ko) * 2020-11-24 2024-07-30 주식회사 엘지화학 아크릴산의 제조 공정
BE1029670B1 (fr) 2021-08-02 2023-03-06 Futerro Sa Procédé de récupération de lactide et d'acide lactique lors des étapes de production de polylactide (PLA)
CN113880710B (zh) * 2021-10-22 2023-10-20 万华化学集团股份有限公司 一种乳酸的纯化方法
EP4385973A1 (de) 2022-12-15 2024-06-19 Sulzer Management AG Verfahren und anlage zur reinigung von milchsäure
PL448837A1 (pl) 2024-06-14 2025-12-15 Orlen Południe Spółka Akcyjna Sposób prowadzenia elektrodializy oraz sposoby otrzymywania kwasu mlekowego z wykorzystaniem tej elektrodializy

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1594843A (en) * 1921-08-19 1926-08-03 Du Pont Purification of lactic acid
US2092494A (en) * 1933-12-09 1937-09-07 Dow Chemical Co Purification of alpha-hydroxy-aliphatic acids
FR1290212A (fr) * 1961-02-27 1962-04-13 Melle Usines Sa Procédé de décoloration et de purification de solutions impures d'acides organiques
BE759328A (fr) * 1969-11-24 1971-05-24 Rhone Poulenc Sa Procede de separation de melanges d'acides
JPS5112990A (en) † 1974-07-22 1976-01-31 Kojin Kk L gata nyusanno seizohoho
DD203533A1 (de) † 1981-12-05 1983-10-26 Bitterfeld Chemie Verfahren zur gewinnung aliphatischer carbonsaeuren aus salzloesungen
JPH0789942B2 (ja) † 1987-09-30 1995-10-04 株式会社島津製作所 乳酸の精製法
IT1247995B (it) * 1991-06-06 1995-01-05 Himont Inc Processo per la produzione di soluzioni acquose di acido lattico purificate a partire da brodi di fermentazione.

Also Published As

Publication number Publication date
EP0986532B2 (de) 2006-10-25
JP3782465B2 (ja) 2006-06-07
KR100387909B1 (ko) 2003-06-18
CA2301066C (fr) 2007-09-25
WO1998055442A1 (fr) 1998-12-10
SK166499A3 (en) 2000-06-12
HUP0004235A2 (hu) 2001-04-28
HU227442B1 (en) 2011-06-28
NO995999L (no) 2000-02-07
NZ501465A (en) 2000-08-25
PT986532E (pt) 2003-12-31
ES2203959T5 (es) 2007-05-16
KR20010013394A (ko) 2001-02-26
SK285911B6 (sk) 2007-10-04
DE69816815D1 (de) 2003-09-04
HUP0004235A3 (en) 2003-08-28
EP0986532A1 (de) 2000-03-22
ES2203959T3 (es) 2004-04-16
AU7632398A (en) 1998-12-21
BE1011197A3 (fr) 1999-06-01
EP0986532B1 (de) 2003-07-30
IL132598A (en) 2004-06-01
CZ435299A3 (cs) 2000-05-17
PL337447A1 (en) 2000-08-14
DK0986532T4 (da) 2007-02-26
BR9809965A (pt) 2000-08-01
NO995999D0 (no) 1999-12-06
AU737545B2 (en) 2001-08-23
PL193667B1 (pl) 2007-03-30
IL132598A0 (en) 2001-03-19
CA2301066A1 (fr) 1998-12-10
JP2001506274A (ja) 2001-05-15
DK0986532T3 (da) 2003-11-24
US6489508B1 (en) 2002-12-03
CZ295759B6 (cs) 2005-10-12
NO309083B1 (no) 2000-12-11
DE69816815T2 (de) 2004-04-15
DE69816815T3 (de) 2007-05-31
BR9809965B1 (pt) 2008-11-18

Similar Documents

Publication Publication Date Title
ATE246166T1 (de) Verfahren zur reinigung von milchsäure
ATE191513T1 (de) Verfahren zur amplifikation von nukleinsäuren
BR9407047A (pt) Processo para separaçao de uma proteina de uma soluçao aquosa de proteinas
DE3783081D1 (de) Verfahren zur herstellung von bernsteinsaeure durch anaerobe fermentation.
ATE264392T1 (de) Verfahren zur herstellung von d-pantoinsäure und d-pantothensäure oder deren salze
EP0725137A4 (de) Ketogruppe-einführendes enzym, dafür kodierende dna und verfahren zur herstellung von ketocarotenoid
DE3882078D1 (de) Amperometrische methode zur titration von nadh (1,4-dihydronicotinamid-adenine-dinucleotide) in loesung.
DE69718054D1 (de) Verfahren zur aufreinigung von dns
ATE263246T1 (de) Verfahren zur fermentativen herstellung von l- aminosäuren unter verwendung coryneformer bakterien
DE69719497D1 (de) Verfahren zur proteinaufreinigung aus einer proteinhaltigen lösung
DE3852313D1 (de) Verfahren zur herstellung von nichtorientiertem stahlblech mit hohem siliziumgehalt.
ATE347564T1 (de) Verfahren zur reinigung von hämoglobin
DE3678552D1 (de) Verfahren zur herstellung von proteinen unter verwendung von transformierten milchsaeurebakterien.
DE60005308D1 (de) Verfahren zur aufbereitung von molke aus der milchsäurevergärung mittels elektrodialyse
ATE305922T1 (de) Verfahren zur abtrennung von hydroxymethylthiobuttersäure
ATE522604T1 (de) Verfahren zur herstellung von proteinen durch elektropulsierung
ATE248807T1 (de) Verfahren zur herstellung von n-hydrocarbyl- substituierten amiden
DE3863411D1 (de) Verfahren zur reinigung von wasserstoff.
DE59807664D1 (de) Verfahren zur herstellung von 3-cyano-2,4-dihalogen-5-fluor-benzoesäuren
DE3860061D1 (de) Verfahren zur herstellung von 4,4'-dinitrostilben-2,2'-disulfonsaeure.
EP0997532A3 (de) Verfahren zur fermentativen Herstellung von L-Aminosäuren
DE3880566D1 (de) Verfahren zur isomerisierung von trans-2-methylspiro-(1,3-oxathiolan-5,3')-chinuklidin oder saeureadditionsalzen davon.
DE3673686D1 (de) Immobilisierte maltooligosaccharid-bildende amylase und verfahren zur herstellung von maltooligosaccharid unter verwendung des genannten enzyms.
ATE205544T1 (de) Verfahren zur reduzierung der bildung von artefakten während transkription von ribonukleinsäuren in desoxyribonukleinsäuren
DE69514549D1 (de) Verfahren zum erhalt von biomasse aus mikroorganismen mit geringem nukleinsäuregehalt

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0986532

Country of ref document: EP

UEP Publication of translation of european patent specification

Ref document number: 0986532

Country of ref document: EP