RU2481322C2 - Способ получения водного раствора глиоксиловой кислоты - Google Patents

Способ получения водного раствора глиоксиловой кислоты Download PDF

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Publication number
RU2481322C2
RU2481322C2 RU2010135516/04A RU2010135516A RU2481322C2 RU 2481322 C2 RU2481322 C2 RU 2481322C2 RU 2010135516/04 A RU2010135516/04 A RU 2010135516/04A RU 2010135516 A RU2010135516 A RU 2010135516A RU 2481322 C2 RU2481322 C2 RU 2481322C2
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RU
Russia
Prior art keywords
glyoxal
acid
mol
oxygen
carried out
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RU2010135516/04A
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English (en)
Russian (ru)
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RU2010135516A (ru
Inventor
Франсуа БЛЕЖЕР
Оливье СИМОН
Ален ШУТЕТЕН
Original Assignee
Клариант Спешелти Файн Кемикалз (Франс)
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Publication of RU2010135516A publication Critical patent/RU2010135516A/ru
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Publication of RU2481322C2 publication Critical patent/RU2481322C2/ru

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids

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  • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
RU2010135516/04A 2008-01-25 2009-01-21 Способ получения водного раствора глиоксиловой кислоты RU2481322C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0850473A FR2926814B1 (fr) 2008-01-25 2008-01-25 Procede de preparation d'une solution aqueuse d'acide glyoxylique.
FRFR0850473 2008-01-25
PCT/EP2009/050661 WO2009092734A1 (en) 2008-01-25 2009-01-21 Process of preparation of glyoxylic acid aqueous solution

Publications (2)

Publication Number Publication Date
RU2010135516A RU2010135516A (ru) 2012-02-27
RU2481322C2 true RU2481322C2 (ru) 2013-05-10

Family

ID=39789967

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010135516/04A RU2481322C2 (ru) 2008-01-25 2009-01-21 Способ получения водного раствора глиоксиловой кислоты

Country Status (12)

Country Link
US (1) US8754255B2 (https=)
EP (1) EP2262755B1 (https=)
JP (1) JP5560204B2 (https=)
CN (1) CN101965326A (https=)
AR (1) AR072765A1 (https=)
AT (1) ATE531686T1 (https=)
BR (1) BRPI0907630B1 (https=)
ES (1) ES2374048T3 (https=)
FR (1) FR2926814B1 (https=)
PT (1) PT2262755E (https=)
RU (1) RU2481322C2 (https=)
WO (1) WO2009092734A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150379239A1 (en) * 2007-10-15 2015-12-31 Alterg, Inc. Systems and methods for management and scheduling of differential air pressure and other unweighted or assisted treatment systems
FR2926815A1 (fr) * 2008-01-25 2009-07-31 Clariant Specialty Fine Chem Procede de separation d'acide glyoxylique a partir d'un milieu reactionel aqueux contenant de l'acide glyoxylique et de l'acide chlorhydrique.
US20160115675A1 (en) * 2014-10-28 2016-04-28 Marcus Quigley Method for automated control of a combined greywater/stormwater system with forecast integration
ITUB20160829A1 (it) * 2016-02-18 2017-08-18 Addax Biosciences S R L Fissativo per preparati istologici comprendente gliossale privo di acidi
CN105669424A (zh) * 2016-03-03 2016-06-15 武汉科技大学 一种乙醛酸及其制备方法
CN108003008B (zh) * 2017-12-10 2020-07-21 天津市职业大学 一种氧化乙二醛水溶液生产乙醛酸的方法
CN109280004B (zh) * 2018-11-30 2023-08-22 黄冈师范学院 氧化氮催化空气氧化乙二醛制乙醛酸的方法、装置及应用
CN113891872B (zh) 2019-06-04 2024-10-08 法国特种经营公司 使用硝酸氧化乙醇醛的方法
CN114763320B (zh) * 2021-01-14 2023-08-11 万华化学集团股份有限公司 一种n2o氧化乙二醛制乙醛酸的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372141A1 (fr) * 1976-11-25 1978-06-23 Nippon Synthetic Chem Ind Procede pour preparer de l'acide glyoxylique
GB2109376A (en) * 1981-11-16 1983-06-02 Diacel Chemical Ind Ltd Process for producing glyoxylic acid
EP0349406A1 (fr) * 1988-07-01 1990-01-03 Societe Francaise Hoechst Procédé de fabrication industrielle de solutions aqueuses d'acide glyoxylique
EP0428429A2 (fr) * 1989-11-16 1991-05-22 Societe Francaise Hoechst Procédé de fabrication industrielle en continu d'une solution aqueuse d'acide glyoxylique
RU2072348C1 (ru) * 1992-07-28 1997-01-27 Государственный научно-исследовательский институт "Кристалл" Способ получения водного раствора глиоксиловой кислоты

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787770A (fr) * 1971-08-20 1973-02-19 Rhone Poulenc Sa Procede de preparation d'acide glyoxylique
JPS58153575A (ja) 1982-03-04 1983-09-12 Daicel Chem Ind Ltd 塩化水素の除去方法
CN1634847A (zh) 2004-12-02 2005-07-06 北京理工大学 氧化氮催化氧气氧化乙二醛制备乙醛酸水溶液的合成方法
FR2926815A1 (fr) * 2008-01-25 2009-07-31 Clariant Specialty Fine Chem Procede de separation d'acide glyoxylique a partir d'un milieu reactionel aqueux contenant de l'acide glyoxylique et de l'acide chlorhydrique.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372141A1 (fr) * 1976-11-25 1978-06-23 Nippon Synthetic Chem Ind Procede pour preparer de l'acide glyoxylique
GB2109376A (en) * 1981-11-16 1983-06-02 Diacel Chemical Ind Ltd Process for producing glyoxylic acid
EP0349406A1 (fr) * 1988-07-01 1990-01-03 Societe Francaise Hoechst Procédé de fabrication industrielle de solutions aqueuses d'acide glyoxylique
EP0428429A2 (fr) * 1989-11-16 1991-05-22 Societe Francaise Hoechst Procédé de fabrication industrielle en continu d'une solution aqueuse d'acide glyoxylique
RU2072348C1 (ru) * 1992-07-28 1997-01-27 Государственный научно-исследовательский институт "Кристалл" Способ получения водного раствора глиоксиловой кислоты

Also Published As

Publication number Publication date
PT2262755E (pt) 2012-02-02
WO2009092734A1 (en) 2009-07-30
JP5560204B2 (ja) 2014-07-23
BRPI0907630B1 (pt) 2018-02-06
AR072765A1 (es) 2010-09-22
ATE531686T1 (de) 2011-11-15
US20110012056A1 (en) 2011-01-20
US8754255B2 (en) 2014-06-17
EP2262755A1 (en) 2010-12-22
FR2926814A1 (fr) 2009-07-31
CN101965326A (zh) 2011-02-02
RU2010135516A (ru) 2012-02-27
FR2926814B1 (fr) 2012-08-03
EP2262755B1 (en) 2011-11-02
JP2011510041A (ja) 2011-03-31
ES2374048T3 (es) 2012-02-13
BRPI0907630A2 (pt) 2015-07-21

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Effective date: 20200122