GB1114548A - Process for preparing oxalic acid - Google Patents

Process for preparing oxalic acid

Info

Publication number
GB1114548A
GB1114548A GB3941366A GB3941366A GB1114548A GB 1114548 A GB1114548 A GB 1114548A GB 3941366 A GB3941366 A GB 3941366A GB 3941366 A GB3941366 A GB 3941366A GB 1114548 A GB1114548 A GB 1114548A
Authority
GB
United Kingdom
Prior art keywords
nitrogen
oxalic acid
reaction
oxygen
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
GB3941366A
Other languages
English (en)
Inventor
Jacques Boichard
Bernard Pierre Brossard
Michel Louis Marie Joseph Gay
Raymond Marc Clement Janin
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
Publication of GB1114548A publication Critical patent/GB1114548A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3941366A 1965-09-02 1966-09-02 Process for preparing oxalic acid Expired GB1114548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30267A FR1455383A (fr) 1965-09-02 1965-09-02 Procédé de préparation d'acide oxalique

Publications (1)

Publication Number Publication Date
GB1114548A true GB1114548A (en) 1968-05-22

Family

ID=8587689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3941366A Expired GB1114548A (en) 1965-09-02 1966-09-02 Process for preparing oxalic acid

Country Status (5)

Country Link
BE (1) BE686304A (OSRAM)
DE (1) DE1593326A1 (OSRAM)
FR (1) FR1455383A (OSRAM)
GB (1) GB1114548A (OSRAM)
NL (1) NL6612003A (OSRAM)

Also Published As

Publication number Publication date
DE1593326A1 (de) 1971-01-28
FR1455383A (fr) 1966-04-01
BE686304A (OSRAM) 1967-03-01
NL6612003A (OSRAM) 1967-03-03

Similar Documents

Publication Publication Date Title
GB1096731A (en) Improvements in addition agent containing vanadium carbide
ES433023A1 (es) Un aparato de calcinacion para reducir compuestos de uranio.
GB1114548A (en) Process for preparing oxalic acid
ES451453A1 (es) Procedimiento continuo para la preparacion de soluciones a- cuosas concentradas de hidrato de hidrazina.
GB1360527A (en) Nitrogen dioxide conversion
GB910131A (en) Improvements in or relating to processes for increasing the concentration of nitric acid
GB976725A (en) Process for the production of saccharic acid
ES400413A1 (es) Metodo para preparar un dioxido de cromo ferromagnetico.
ES288701A1 (es) Procedimiento para la preparación de hidroxilamina
ES338147A1 (es) Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno.
ES447866A1 (es) Un procedimiento para la preparacion de un dioxido actinido.
GB948791A (en) Improvements in or relating to the production of uranium and plutonium monocarbides
GB782817A (en) Process for the manufacture of terephthalic acid
NL6706846A (OSRAM)
GB960246A (en) Process for the production of 2-nitro-4-fluobenzoic and 4-nitro-2-fluobenzoic acids
FR1248311A (fr) Procédé d'oxydation et de dégazage d'un mélange d'acide nitrique, d'oxydes azotiques et d'eau
GB1289243A (OSRAM)
GB970800A (en) Preparation of azodicarbonamide
GB1010478A (en) Production of spinel catalysts
GB1256152A (en) Process for producing oxalic acid
GB1200952A (en) Method for the production of concentrated nitric oxide
GB1204029A (en) Process for the production of dinitrogen tetroxide
GB1093916A (en) A process for the production of nitriles from hydrocarbons
GB1023102A (en) Process for production of nitrogen tetroxide
FR2101139A1 (en) Vanadium carbonitride and/or nitride prepn