AT326624B - PROCESS FOR PRODUCING GLYOXYLIC ACID - Google Patents

PROCESS FOR PRODUCING GLYOXYLIC ACID

Info

Publication number
AT326624B
AT326624B AT716372A AT716372A AT326624B AT 326624 B AT326624 B AT 326624B AT 716372 A AT716372 A AT 716372A AT 716372 A AT716372 A AT 716372A AT 326624 B AT326624 B AT 326624B
Authority
AT
Austria
Prior art keywords
glyoxylic acid
producing glyoxylic
producing
acid
glyoxylic
Prior art date
Application number
AT716372A
Other languages
German (de)
Other versions
ATA716372A (en
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 ATA716372A publication Critical patent/ATA716372A/en
Application granted granted Critical
Publication of AT326624B publication Critical patent/AT326624B/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)
AT716372A 1971-08-20 1972-08-18 PROCESS FOR PRODUCING GLYOXYLIC ACID AT326624B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA716372A ATA716372A (en) 1975-03-15
AT326624B true AT326624B (en) 1975-12-29

Family

ID=9082084

Family Applications (1)

Application Number Title Priority Date Filing Date
AT716372A AT326624B (en) 1971-08-20 1972-08-18 PROCESS FOR PRODUCING GLYOXYLIC 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
ATE138425T1 (en) * 1992-02-22 1996-06-15 Hoechst Ag ELECTROCHEMICAL PROCESS FOR PRODUCING GLYOXYLIC 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
CH541535A (en) 1973-09-15
BR7205614D0 (en) 1973-08-23
DE2240731A1 (en) 1973-03-01
JPS4829720A (en) 1973-04-19
NL7211021A (en) 1973-02-22
BE787770A (en) 1973-02-19
IT964101B (en) 1974-01-21
GB1364761A (en) 1974-08-29
US3779876A (en) 1973-12-18
CA974477A (en) 1975-09-16
FR2151150A5 (en) 1973-04-13
DE2240731B2 (en) 1974-04-04
DD98281A5 (en) 1973-06-12
ATA716372A (en) 1975-03-15
DE2240731C3 (en) 1981-04-02

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee