CA1022496A - Glyoxylic acid preparation - Google Patents

Glyoxylic acid preparation

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
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/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00Electrolytic production of organic compounds
    • C25B3/20Processes
    • C25B3/25Reduction
CA187,122A 1972-12-01 1973-11-30 Glyoxylic acid preparation Expired CA1022496A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=9108075

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,122A Expired CA1022496A (en) 1972-12-01 1973-11-30 Glyoxylic acid preparation

Country Status (12)

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

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 (en) * 1985-09-10 1990-06-08 Hoechst France PROCESS FOR THE MANUFACTURE OF GLYOXYL OXIDE BY ELECTROCHEMICAL REDUCTION OF OXALIC ACID
DE4217338C2 (en) * 1992-05-26 1994-09-01 Hoechst Ag Electrochemical process for the reduction of oxalic acid to glyoxylic acid
CN100363538C (en) * 2005-08-05 2008-01-23 山东建筑工程学院材料科学研究所 Treating process for electrode activation in preparing glyoxalic acid by electrolytically reducing oxalic acid
EP2751308B1 (en) * 2011-09-01 2017-03-22 Johannes Gutenberg-Universität Mainz Process for cathodic deoxygenation of amides and esters

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 (en) * 1965-07-09 1968-03-21 Basf Ag Device for carrying out electrochemical reactions of organic compounds with flowing electrolytes
FR2114195A5 (en) * 1970-11-19 1972-06-30 Rhone Poulenc Sa
BE787771A (en) * 1971-08-20 1973-02-19 Rhone Poulenc Sa PREPARATION OF GLYOXYLIC ACID
JPS6031960B2 (en) * 1976-08-10 1985-07-25 株式会社新菱製作所 Drain collection method and device

Also Published As

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

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