ZA200203508B - Process for producing a purified lactic acid solution. - Google Patents

Process for producing a purified lactic acid solution.

Info

Publication number
ZA200203508B
ZA200203508B ZA200203508A ZA200203508A ZA200203508B ZA 200203508 B ZA200203508 B ZA 200203508B ZA 200203508 A ZA200203508 A ZA 200203508A ZA 200203508 A ZA200203508 A ZA 200203508A ZA 200203508 B ZA200203508 B ZA 200203508B
Authority
ZA
South Africa
Prior art keywords
producing
lactic acid
acid solution
purified lactic
purified
Prior art date
Application number
ZA200203508A
Other languages
English (en)
Inventor
Aharon M Eyal
Betty Hazan
Joseph Mizrahi
Canari Riki
John N Starr
Original Assignee
Cargill Dow Llc
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 Cargill Dow Llc filed Critical Cargill Dow Llc
Publication of ZA200203508B publication Critical patent/ZA200203508B/xx

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
    • C07C51/41—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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
ZA200203508A 1999-10-04 2002-05-03 Process for producing a purified lactic acid solution. ZA200203508B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/412,085 US20020102672A1 (en) 1999-10-04 1999-10-04 Process for producing a purified lactic acid solution

Publications (1)

Publication Number Publication Date
ZA200203508B true ZA200203508B (en) 2003-07-30

Family

ID=23631553

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200203508A ZA200203508B (en) 1999-10-04 2002-05-03 Process for producing a purified lactic acid solution.

Country Status (10)

Country Link
US (2) US20020102672A1 (ja)
EP (1) EP1220828A1 (ja)
JP (1) JP2003511360A (ja)
KR (1) KR20020040833A (ja)
CN (1) CN1174953C (ja)
AU (1) AU1190601A (ja)
BR (1) BR0014510A (ja)
HK (1) HK1048985B (ja)
WO (1) WO2001025180A1 (ja)
ZA (1) ZA200203508B (ja)

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CN106244638B (zh) * 2016-07-29 2020-01-07 河南金丹乳酸科技股份有限公司 一种生物质循环发酵生产乳酸的综合利用工艺
WO2018089971A1 (en) * 2016-11-14 2018-05-17 Lygos, Inc. Process for purification of malonic acid from fermentation broth
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
CN107857700B (zh) * 2017-12-11 2022-04-12 南京大学扬州化学化工研究院 一种1,2-丙二醇氧化制乳酸的产物分离工艺
CN109503352A (zh) * 2018-12-04 2019-03-22 桂林理工大学 一种从乙酸盐溶液中回收乙酸和分离其他元素的方法
JP2023524744A (ja) * 2020-05-04 2023-06-13 大塚製薬株式会社 無水乳酸を合成する方法
CN114014836B (zh) * 2021-12-16 2022-12-02 内蒙古久泰新材料有限公司 环状交酯的纯化方法
CN114380683A (zh) * 2021-12-21 2022-04-22 安徽丰原发酵技术工程研究有限公司 一种从含乳酸钙的发酵液中提取乳酸的方法
CN114591164B (zh) * 2022-01-29 2023-11-24 安徽丰原发酵技术工程研究有限公司 一种乳酸的纯化方法
CN114409529A (zh) * 2022-01-30 2022-04-29 安徽丰原发酵技术工程研究有限公司 一种从乳酸聚合物中回收乳酸的方法

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Also Published As

Publication number Publication date
US20030004375A1 (en) 2003-01-02
US7026145B2 (en) 2006-04-11
AU1190601A (en) 2001-05-10
US20020102672A1 (en) 2002-08-01
HK1048985B (zh) 2005-09-02
CN1174953C (zh) 2004-11-10
KR20020040833A (ko) 2002-05-30
EP1220828A1 (en) 2002-07-10
CN1377335A (zh) 2002-10-30
WO2001025180A1 (en) 2001-04-12
BR0014510A (pt) 2002-06-11
HK1048985A1 (en) 2003-04-25
JP2003511360A (ja) 2003-03-25

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