BR7205614D0 - A NEW PROCESS OF PREPARING GLIOXYLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID - Google Patents

A NEW PROCESS OF PREPARING GLIOXYLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID

Info

Publication number
BR7205614D0
BR7205614D0 BR005614/72A BR561472A BR7205614D0 BR 7205614 D0 BR7205614 D0 BR 7205614D0 BR 005614/72 A BR005614/72 A BR 005614/72A BR 561472 A BR561472 A BR 561472A BR 7205614 D0 BR7205614 D0 BR 7205614D0
Authority
BR
Brazil
Prior art keywords
acid
preparing
new process
glioxylic
cathodic reduction
Prior art date
Application number
BR005614/72A
Other languages
Portuguese (pt)
Inventor
Poulenc Sa Rhone
Original Assignee
Poulenc Sa Rhone
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 Poulenc Sa Rhone filed Critical Poulenc Sa Rhone
Publication of BR7205614D0 publication Critical patent/BR7205614D0/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)
BR005614/72A 1971-08-20 1972-08-17 A NEW PROCESS OF PREPARING GLIOXYLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID BR7205614D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7130395A FR2151150A5 (en) 1971-08-20 1971-08-20

Publications (1)

Publication Number Publication Date
BR7205614D0 true BR7205614D0 (en) 1973-08-23

Family

ID=9082084

Family Applications (1)

Application Number Title Priority Date Filing Date
BR005614/72A BR7205614D0 (en) 1971-08-20 1972-08-17 A NEW PROCESS OF PREPARING GLIOXYLIC ACID BY CATHODIC REDUCTION OF OXALIC ACID

Country Status (13)

Country Link
US (1) US3779876A (en)
JP (1) JPS4829720A (en)
AT (1) AT326624B (en)
BE (1) BE787770A (en)
BR (1) BR7205614D0 (en)
CA (1) CA974477A (en)
CH (1) CH541535A (en)
DD (1) DD98281A5 (en)
DE (1) DE2240731C3 (en)
FR (1) FR2151150A5 (en)
GB (1) GB1364761A (en)
IT (1) IT964101B (en)
NL (1) NL7211021A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560450A (en) * 1985-04-18 1985-12-24 Texaco, Inc. Means and method for reducing oxalic acid to a product
US4619743A (en) * 1985-07-16 1986-10-28 Texaco Inc. Electrolytic 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
JPH0791053B2 (en) * 1988-02-16 1995-10-04 旭硝子株式会社 Method for producing sodium hydrogen carbonate
DE4205423C1 (en) * 1992-02-22 1993-09-30 Hoechst Ag Electrochemical process for the production of glyoxylic acid
BR9305923A (en) * 1992-02-22 1997-08-26 Hoechst Ag Electrochemical process for the preparation of glyoxalic acid
DE4217338C2 (en) * 1992-05-26 1994-09-01 Hoechst Ag Electrochemical process for the reduction of oxalic acid to glyoxylic acid
FR2926814B1 (en) * 2008-01-25 2012-08-03 Clariant Specialty Fine Chem F PROCESS FOR THE PREPARATION OF AQUEOUS GLYOXYLIC ACID SOLUTION
FR2926815A1 (en) * 2008-01-25 2009-07-31 Clariant Specialty Fine Chem PROCESS FOR SEPARATING GLYOXYLIC ACID FROM AN AQUEOUS REACTIONAL MEDIUM CONTAINING GLYOXYLIC ACID AND HYDROCHLORIC ACID

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE194038C (en) * 1903-12-05
US798920A (en) * 1904-01-29 1905-09-05 Emil Von Portheim Method of reducing oxalic acid and its derivatives by electrolysis.
US1013502A (en) * 1911-03-01 1912-01-02 Roessler & Hasslacher Chemical Process for the manufacture of glycolic acid.
BE757106A (en) * 1969-10-06 1971-04-06 Basf Ag PROCESS FOR PREPARING GLYOXYL ACID FROM OXALIC ACID
JPS589966A (en) 1981-07-07 1983-01-20 Sumitomo Metal Ind Ltd Production of one side zinc plated steel plate

Also Published As

Publication number Publication date
IT964101B (en) 1974-01-21
BE787770A (en) 1973-02-19
CA974477A (en) 1975-09-16
CH541535A (en) 1973-09-15
DD98281A5 (en) 1973-06-12
US3779876A (en) 1973-12-18
DE2240731A1 (en) 1973-03-01
DE2240731C3 (en) 1981-04-02
NL7211021A (en) 1973-02-22
ATA716372A (en) 1975-03-15
JPS4829720A (en) 1973-04-19
FR2151150A5 (en) 1973-04-13
GB1364761A (en) 1974-08-29
AT326624B (en) 1975-12-29
DE2240731B2 (en) 1974-04-04

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