CA1022496A - Preparation d'acide glyoxylique - Google Patents

Preparation d'acide glyoxylique

Info

Publication number
CA1022496A
CA1022496A CA187,122A CA187122A CA1022496A CA 1022496 A CA1022496 A CA 1022496A CA 187122 A CA187122 A CA 187122A CA 1022496 A CA1022496 A CA 1022496A
Authority
CA
Canada
Prior art keywords
glyoxylic acid
acid preparation
preparation
glyoxylic
acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA187,122A
Other languages
English (en)
French (fr)
Other versions
CA187122S (en
Inventor
Daniel Michelet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Application granted granted Critical
Publication of CA1022496A publication Critical patent/CA1022496A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA187,122A 1972-12-01 1973-11-30 Preparation d'acide glyoxylique Expired CA1022496A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7242836A FR2208876B2 (cs) 1972-12-01 1972-12-01

Publications (1)

Publication Number Publication Date
CA1022496A true CA1022496A (fr) 1977-12-13

Family

ID=9108075

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,122A Expired CA1022496A (fr) 1972-12-01 1973-11-30 Preparation d'acide glyoxylique

Country Status (12)

Country Link
US (1) US3929613A (cs)
JP (1) JPS5046624A (cs)
AT (1) AT331774B (cs)
BE (1) BE808087A (cs)
BR (1) BR7309344D0 (cs)
CA (1) CA1022496A (cs)
CH (1) CH590815A5 (cs)
DD (1) DD108265A5 (cs)
FR (1) FR2208876B2 (cs)
GB (1) GB1446179A (cs)
IT (1) IT1002168B (cs)
NL (1) NL7316069A (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381229A (en) * 1980-10-27 1983-04-26 Standard Oil Company (Indiana) Process for electrochemical reduction of terephthalic acid
US4402805A (en) * 1982-03-15 1983-09-06 Standard Oil Company Indiana Electrochemical process to prepare p-hydroxymethylbenzoic acid with a low level of 4-CBA
US4560450A (en) * 1985-04-18 1985-12-24 Texaco, Inc. Means and method for reducing oxalic acid to a product
FR2587039B1 (fr) * 1985-09-10 1990-06-08 Hoechst France Procede de fabrication d'oxyde glyoxylique par reduction electrochimique d'acide oxalique
DE4217338C2 (de) * 1992-05-26 1994-09-01 Hoechst Ag Elektrochemisches Verfahren zur Reduktion von Oxalsäure zu Glyoxylsäure
CN100363538C (zh) * 2005-08-05 2008-01-23 山东建筑工程学院材料科学研究所 草酸电解还原制备乙醛酸中的电极活化处理工艺
WO2013030316A2 (de) * 2011-09-01 2013-03-07 Johannes Gutenberg-Universität Mainz Verfahren zur kathodischen desoxygenierung von amiden und estern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US815548A (en) * 1904-11-02 1906-03-20 Charles Mettler Process of producing aromatic alcohols and their derivatives.
DE1263768B (de) * 1965-07-09 1968-03-21 Basf Ag Vorrichtung zur Durchfuehrung elektrochemischer Reaktionen organischer Verbindungen mit stroemendem Elektrolyten
FR2114195A5 (cs) * 1970-11-19 1972-06-30 Rhone Poulenc Sa
BE787771A (fr) * 1971-08-20 1973-02-19 Rhone Poulenc Sa Preparation d'acide glyoxylique
JPS6031960B2 (ja) * 1976-08-10 1985-07-25 株式会社新菱製作所 ドレ−ン回収方法及びその装置

Also Published As

Publication number Publication date
FR2208876A2 (cs) 1974-06-28
JPS5046624A (cs) 1975-04-25
NL7316069A (cs) 1974-06-05
ATA1005273A (de) 1975-12-15
DE2359863B2 (de) 1976-07-15
US3929613A (en) 1975-12-30
DE2359863A1 (de) 1974-06-27
CH590815A5 (cs) 1977-08-31
BR7309344D0 (pt) 1974-08-29
DD108265A5 (cs) 1974-09-12
FR2208876B2 (cs) 1976-06-04
IT1002168B (it) 1976-05-20
BE808087A (fr) 1974-05-30
GB1446179A (en) 1976-08-18
AT331774B (de) 1976-08-25

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