ATE252592T1 - Verfahren zur reinigung von 2-keto-l-gulonic säure - Google Patents

Verfahren zur reinigung von 2-keto-l-gulonic säure

Info

Publication number
ATE252592T1
ATE252592T1 AT00950892T AT00950892T ATE252592T1 AT E252592 T1 ATE252592 T1 AT E252592T1 AT 00950892 T AT00950892 T AT 00950892T AT 00950892 T AT00950892 T AT 00950892T AT E252592 T1 ATE252592 T1 AT E252592T1
Authority
AT
Austria
Prior art keywords
keto
gulonic acid
purifying
purification
ion exchange
Prior art date
Application number
AT00950892T
Other languages
English (en)
Inventor
Kevin M Moore
Original Assignee
Archer Daniels Midland 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 Archer Daniels Midland Co filed Critical Archer Daniels Midland Co
Application granted granted Critical
Publication of ATE252592T1 publication Critical patent/ATE252592T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C07H1/06—Separation; Purification
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02—Monosaccharides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
AT00950892T 1999-08-02 2000-07-31 Verfahren zur reinigung von 2-keto-l-gulonic säure ATE252592T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/366,279 US6153791A (en) 1999-08-02 1999-08-02 Process for purifying 2-keto-L-gulonic acid
PCT/US2000/020830 WO2001009152A1 (en) 1999-08-02 2000-07-31 Process for purifying 2-keto-l-gulonic acid

Publications (1)

Publication Number Publication Date
ATE252592T1 true ATE252592T1 (de) 2003-11-15

Family

ID=23442387

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00950892T ATE252592T1 (de) 1999-08-02 2000-07-31 Verfahren zur reinigung von 2-keto-l-gulonic säure

Country Status (10)

Country Link
US (1) US6153791A (de)
EP (1) EP1203003B8 (de)
JP (1) JP2003506333A (de)
KR (1) KR20020022789A (de)
CN (1) CN1371384A (de)
AT (1) ATE252592T1 (de)
AU (1) AU777126B2 (de)
CA (1) CA2388299A1 (de)
DE (1) DE60006129T2 (de)
WO (1) WO2001009152A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60113158T2 (de) 2000-12-22 2006-06-08 Eastman Chemical Co., Kingsport Verfahren zur herstellung von ascorbinsäure in gegenwart eines sulfits
GB0119864D0 (en) * 2001-08-15 2001-10-10 Cerestar Holding Bv Process for the manufacture of 2-keto-L-gulonic acid
US6518454B1 (en) 2001-10-12 2003-02-11 Eastman Chemical Company Preparation of esters of carboxylic acids
US6476239B1 (en) 2002-02-12 2002-11-05 Eastman Chemical Company Process for the preparation of ascorbic acid
FI20020592A (fi) * 2002-03-27 2003-09-28 Danisco Sweeteners Oy Menetelmä sokereiden, sokerialkoholien, hiilihydraattien ja niiden seosten erottamiseksi niitä sisältävistä liuoksista
US6872314B2 (en) * 2003-08-29 2005-03-29 Eastman Chemical Company Dewatering process
EP3280697A1 (de) 2015-04-08 2018-02-14 INVISTA Textiles (U.K.) Limited Materialien und verfahren zur selektiven rückgewinnung monovalenter produkte aus wässrigen lösungen mit kontinuierlichem ionenaustausch
US10265642B2 (en) 2015-04-10 2019-04-23 Invista North America S.A.R.L. Process for separation of diamines and/or omega-aminoacids from a feed fixture
CN111943836A (zh) * 2019-05-16 2020-11-17 帝斯曼知识产权资产管理有限公司 回收2-酮-l-古洛糖酸的改进方法
CN111943993A (zh) * 2019-05-16 2020-11-17 帝斯曼知识产权资产管理有限公司 回收2-酮-l-古洛糖酸的改进方法

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DE3831070A1 (de) * 1988-09-13 1990-03-22 Basf Ag Verfahren zur isolierung von 2-keto-polyhdroxy-c(pfeil abwaerts)6(pfeil abwaerts)-carbonsaeuren, insbesondere von 2-keto-l-gulonsaeure aus waessrigen fermentationsaustraegen
DE3831071A1 (de) * 1988-09-13 1990-03-15 Basf Ag Verfahren zur isolierung von 2-keto-polyhydroxy-c(pfeil abwaerts)6(pfeil abwaerts)-carbonsaeuren, insbesondere von 2-keto-l-gulonsaeure aus waessrigen fermentationsaustraegen
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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.
RU2102481C1 (ru) * 1991-06-13 1998-01-20 Ф.Хоффманн-Ля Рош, Аг Способ получения 2-кето-l-гулоновой кислоты или ее соли
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Also Published As

Publication number Publication date
EP1203003B8 (de) 2004-05-26
EP1203003B1 (de) 2003-10-22
DE60006129T2 (de) 2004-07-29
AU777126B2 (en) 2004-09-30
CA2388299A1 (en) 2001-02-08
WO2001009152A1 (en) 2001-02-08
EP1203003A1 (de) 2002-05-08
AU6392400A (en) 2001-02-19
CN1371384A (zh) 2002-09-25
KR20020022789A (ko) 2002-03-27
JP2003506333A (ja) 2003-02-18
US6153791A (en) 2000-11-28
DE60006129D1 (de) 2003-11-27

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