BR7309344D0 - NEW PROCESS OF PREPARATION OF GLIOXFLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID - Google Patents

NEW PROCESS OF PREPARATION OF GLIOXFLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID

Info

Publication number
BR7309344D0
BR7309344D0 BR9344/73A BR934473A BR7309344D0 BR 7309344 D0 BR7309344 D0 BR 7309344D0 BR 9344/73 A BR9344/73 A BR 9344/73A BR 934473 A BR934473 A BR 934473A BR 7309344 D0 BR7309344 D0 BR 7309344D0
Authority
BR
Brazil
Prior art keywords
acid
glioxflic
preparation
new process
cathodic reduction
Prior art date
Application number
BR9344/73A
Other languages
Portuguese (pt)
Inventor
D Michelet
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
Publication of BR7309344D0 publication Critical patent/BR7309344D0/en

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)
BR9344/73A 1972-12-01 1973-11-28 NEW PROCESS OF PREPARATION OF GLIOXFLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID BR7309344D0 (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
BR7309344D0 true BR7309344D0 (en) 1974-08-29

Family

ID=9108075

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9344/73A BR7309344D0 (en) 1972-12-01 1973-11-28 NEW PROCESS OF PREPARATION OF GLIOXFLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID

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
WO2013030316A2 (en) * 2011-09-01 2013-03-07 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
ATA1005273A (en) 1975-12-15
CH590815A5 (en) 1977-08-31
FR2208876A2 (en) 1974-06-28
US3929613A (en) 1975-12-30
DE2359863B2 (en) 1976-07-15
NL7316069A (en) 1974-06-05
IT1002168B (en) 1976-05-20
JPS5046624A (en) 1975-04-25
GB1446179A (en) 1976-08-18
AT331774B (en) 1976-08-25
DD108265A5 (en) 1974-09-12
FR2208876B2 (en) 1976-06-04
BE808087A (en) 1974-05-30
CA1022496A (en) 1977-12-13

Similar Documents

Publication Publication Date Title
BR7205613D0 (en) PREPARATION OF GLIOXOLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID
IT1028071B (en) PROCESS OF PREPARATION OF METHACRYLIC ACID
IT974670B (en) PROCESS FOR THE RECOVERY OF HYDROCHLORIC ACID
IT1027628B (en) PROCESS FOR THE PRODUCTION OF ISOPRENE
IT1025896B (en) IMPROVED PROCESS FOR THE MANUFACTURE OF BORIC ACID
IT1206587B (en) PROCESS FOR THE PRODUCTION OF ACETIC ACID.
IT990346B (en) PROCEDURE FOR THE PRODUCTION OF ACRYLIC ACID
BR7309344D0 (en) NEW PROCESS OF PREPARATION OF GLIOXFLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID
IT1040439B (en) PROCESS FOR THE PRODUCTION OF LIQUID ACETALS
BR7205614D0 (en) A NEW PROCESS OF PREPARING GLIOXYLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID
IT1015054B (en) PROCESS FOR THE REGENERATION OF SULFURIC ACID
IT998561B (en) PROCESS FOR THE PREPARATION OF AN AR ALKHEN CARBOXYL ACID
IT1025053B (en) PROCESS FOR THE CONCENTRATION OF DILUTED SULFURIC ACID CONTAINING SALT
IT1019370B (en) PROCESS OF FORMING METAL PLATES
BR7307571D0 (en) PROCESS FOR THE TREATMENT OF AN Aqueous FLUOR-SILICIC ACID
BR7309124D0 (en) PROCESS FOR PREPARATION OF N-CHLOROFORMYL-CARBONIC ACID STARCHES
IT1031970B (en) PROCESS FOR THE PRODUCTION OF METHACRYLIC ACID AND LACTONE BUTURER
IT1019661B (en) PROCESS FOR THE PURIFICATION OF SORBIC ACID
IT1008235B (en) PROCESS FOR THE PRODUCTION OF CHLOROPYRIMIDINES
IT995298B (en) PROCESS FOR THE SEPARATION OF CYANIDRIC ACID
BR7302857D0 (en) PROCESS FOR PURIFICATION OF PHOSPHORIC ACID SOLUTIONS
IT1063993B (en) PROCESS FOR THE PRODUCTION OF CONCENTRATED TETRAFLUOBORIC ACID
IT1002935B (en) PROCESS FOR THE PRODUCTION OF MICROORGANISMS
BR7307283D0 (en) PROCESS FOR THE PREPARATION OF NAFTOYLENE ARYLIMIDAZOLPERIDICARBONALIC ACID IMIDIDES
IT1008117B (en) PROCEDURE FOR THE PRODUCTION OF OXALIC ACID