BRPI0512167A - processo para a preparação de ácido lático ou lactato a partir de um meio que compreende lactato de magnésio - Google Patents

processo para a preparação de ácido lático ou lactato a partir de um meio que compreende lactato de magnésio

Info

Publication number
BRPI0512167A
BRPI0512167A BRPI0512167-1A BRPI0512167A BRPI0512167A BR PI0512167 A BRPI0512167 A BR PI0512167A BR PI0512167 A BRPI0512167 A BR PI0512167A BR PI0512167 A BRPI0512167 A BR PI0512167A
Authority
BR
Brazil
Prior art keywords
lactate
magnesium
medium
lactic acid
range
Prior art date
Application number
BRPI0512167-1A
Other languages
English (en)
Inventor
Jan Van Krieken
Roelf Otto
Gerrit Leendert Nanninga
Johannes Jeichinus De Vries
Original Assignee
Purac Biochem Bv
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 Purac Biochem Bv filed Critical Purac Biochem Bv
Publication of BRPI0512167A publication Critical patent/BRPI0512167A/pt
Publication of BRPI0512167B1 publication Critical patent/BRPI0512167B1/pt

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
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

PROCESSO PARA A PREPARAçãO DE áCIDO LáTICO OU LACTATO A PARTIR DE UM MEIO QUE COMPREENDE LACTATO DE MAGNéSIO. A presente invenção refere-se a um processo aperfeiçoado para a preparação de ácido lático e/ou lactato a partir de um meio que compreende lactato de magnésio. No dito processo, o lactato de magnésio á reagido com um hidróxido de sódio, potássio, cálcio e/ou amónia, em uma faixa de pH entre 9 e 12, de preferência entre 9,5 e 11, para formar um lactato de sódio, potássio, cálcio e/ou amónio, e hidróxido de magnésio. Com o processo de acordo com a invenção, forma-se um sal lactato e hidróxido de magnésio. é essencial que a dita assim denominada reação de SWAP seja conduzida dentro de uma faixa específica de pH: descobriu-se que, quando se conduz a reação de SWAP em uma faixa de pH entre 9 e 12, são formadas partículas de hidróxido de magnésio que podem ser separadas facilmente da solução de sal lactato formada.
BRPI0512167A 2004-06-17 2005-06-16 processo para a preparação de ácido lático ou lactato a partir de um meio que compreende lactato de magnésio BRPI0512167B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04102781 2004-06-17
PCT/EP2005/052800 WO2005123647A1 (en) 2004-06-17 2005-06-16 Process for the preparation of lactic acid or lactate from a magnesium lactate comprising medium

Publications (2)

Publication Number Publication Date
BRPI0512167A true BRPI0512167A (pt) 2008-02-12
BRPI0512167B1 BRPI0512167B1 (pt) 2015-11-10

Family

ID=34929212

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512167A BRPI0512167B1 (pt) 2004-06-17 2005-06-16 processo para a preparação de ácido lático ou lactato a partir de um meio que compreende lactato de magnésio

Country Status (9)

Country Link
EP (1) EP1765757B1 (pt)
JP (1) JP4954873B2 (pt)
CN (1) CN101018756B (pt)
AT (1) ATE431325T1 (pt)
BR (1) BRPI0512167B1 (pt)
DE (1) DE602005014478D1 (pt)
ES (1) ES2326899T3 (pt)
PL (1) PL1765757T3 (pt)
WO (1) WO2005123647A1 (pt)

Families Citing this family (21)

* 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
EP1929009A2 (en) 2005-09-22 2008-06-11 Tate & Lyle Ingredients Americas, Inc. Improved strains for the production of organic acids
JP5317058B2 (ja) * 2006-03-08 2013-10-16 ピュラック バイオケム ビー． ブイ． 有機アミン−乳酸錯体の調製方法
CN101952372B (zh) * 2007-12-21 2013-06-12 3M创新有限公司 纳米颗粒的制备方法
BRPI0913906A2 (pt) * 2008-06-30 2016-11-01 Toyota Motor Co Ltd processo para produzir ácido orgânico
CN102050723B (zh) * 2009-10-27 2013-06-19 中国石油化工股份有限公司 一种乳酸钠生产方法
BR112012019684B1 (pt) * 2010-02-08 2019-09-24 Purac Biochem B.V. Processos para produção de ácido lático e para a preparação de lactídeo e/ou ácido polilático
EP2604696A1 (en) 2011-12-16 2013-06-19 PURAC Biochem BV Process for the fermentative production of lactic acid from a plant extract in the presence of a caustic magnesium salt
US9644218B2 (en) 2012-04-25 2017-05-09 Purac Biochem Bv Fermentation process
ES2531399T3 (es) * 2012-05-24 2015-03-13 Purac Biochem Nv Recuperación de ácido carboxílico de una mezcla de carboxilato de magnesio
CN102838476B (zh) * 2012-08-07 2014-11-05 蚌埠丰原涂山制药有限公司 一种60-65%乳酸钠溶液的制备方法
EP2956435B1 (en) * 2013-02-14 2018-11-14 Purac Biochem B.V. Method for manufacturing succinic acid esters
EP3174989B1 (en) * 2014-07-28 2024-03-06 PURAC Biochem BV Preparation of lactic acid and/or a lactate salt from lignocellulosic material by separate saccharification and fermentation steps
US10266856B2 (en) 2014-07-28 2019-04-23 Purac Biochem Bv Method for the preparation of lactic acid
WO2016016234A1 (en) * 2014-07-28 2016-02-04 Purac Biochem Bv Method of pre-treatment of lignocellulosic materials
CN104789607B (zh) * 2015-04-21 2018-01-12 北京化工大学 一种发酵‑分离耦合制备乳酸和/或乳酸盐的方法
CN105018538B (zh) * 2015-07-07 2018-10-23 北京化工大学 一种基于结晶法发酵分离耦合生产乳酸镁的方法
EA201891956A1 (ru) * 2016-04-12 2019-04-30 ПУРАК Биокем БВ Способ ферментации с получением лактата магния
EP3887532A4 (en) 2018-11-26 2022-08-17 Triple W Ltd. PURIFICATION OF MAGNESIUM LACTATE FROM FERMENTATION BROTH CONTAINING HIGH LEVELS OF IMPURITIES
CN112640905A (zh) * 2020-09-29 2021-04-13 江苏省疾病预防控制中心(江苏省公共卫生研究院) 一种高效白纹伊蚊引诱剂的制备方法
WO2023006876A1 (en) 2021-07-30 2023-02-02 Purac Biochem B.V. Process for manufacturing lactic acid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1459395A (en) * 1921-09-23 1923-06-19 Chem Fab Vorm Goldenberg Gerom Process of purifying lactic acid
US3429777A (en) * 1965-09-24 1969-02-25 Harold Eli Bode High purity magnesium lactate from steepwater
IL120279A (en) * 1997-02-21 1999-10-28 Yissum Res Developement Compan Process for producing lactic acid and products thereof from its alkaline earth-metal salt

Also Published As

Publication number Publication date
WO2005123647A1 (en) 2005-12-29
DE602005014478D1 (de) 2009-06-25
JP2008502657A (ja) 2008-01-31
EP1765757B1 (en) 2009-05-13
ATE431325T1 (de) 2009-05-15
PL1765757T3 (pl) 2009-09-30
CN101018756A (zh) 2007-08-15
CN101018756B (zh) 2011-06-08
BRPI0512167B1 (pt) 2015-11-10
JP4954873B2 (ja) 2012-06-20
ES2326899T3 (es) 2009-10-21
EP1765757A1 (en) 2007-03-28

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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