FR1209494A - Procédé de synthèse de l'urée - Google Patents

Procédé de synthèse de l'urée

Info

Publication number
FR1209494A
FR1209494A FR1209494DA FR1209494A FR 1209494 A FR1209494 A FR 1209494A FR 1209494D A FR1209494D A FR 1209494DA FR 1209494 A FR1209494 A FR 1209494A
Authority
FR
France
Prior art keywords
synthesis process
urea synthesis
urea
synthesis
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
Other languages
English (en)
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.)
Toyo Koatsu Industries Inc
Original Assignee
Toyo Koatsu Industries Inc
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 Toyo Koatsu Industries Inc filed Critical Toyo Koatsu Industries Inc
Application granted granted Critical
Publication of FR1209494A publication Critical patent/FR1209494A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/04Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1209494D 1958-08-08 1958-08-08 Procédé de synthèse de l'urée Expired FR1209494A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1209494T 1958-08-08

Publications (1)

Publication Number Publication Date
FR1209494A true FR1209494A (fr) 1960-03-02

Family

ID=9674772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209494D Expired FR1209494A (fr) 1958-08-08 1958-08-08 Procédé de synthèse de l'urée

Country Status (1)

Country Link
FR (1) FR1209494A (fr)

Similar Documents

Publication Publication Date Title
FR1280616A (fr) Procédé perfectionné de synthèse de l'urée
FR1228647A (fr) Procédé de purification de l'uranium
FR1339448A (fr) Procédé de production d'urée
FR1192504A (fr) Procédé d'isomérisation perfectionné
FR1217243A (fr) Procédé de transformation d'hydrocarbures
FR1200634A (fr) Procédé de préparation de l'urée
FR1375434A (fr) Procédé de synthèse de l'urée
FR1209494A (fr) Procédé de synthèse de l'urée
FR1282743A (fr) Procédé de synthèse de l'urée
FR1238975A (fr) Procédé de conversion d'hydrocarbures
FR1218112A (fr) Procédé de purification de l'acrylonitrile
FR1341589A (fr) Procédé de production d'urée
FR1324782A (fr) Procédé de synthèse de l'urée
FR1240336A (fr) Procédé de décomposition de l'air
CH403111A (fr) Procédé d'électro-érosion
FR1171543A (fr) Procédé d'éthinylation de 17-céto-stéroïdes
BE578695A (fr) Procédé de synthèse d'alcoynols.
FR1386540A (fr) Procédé de synthèse de l'urée
FR1249757A (fr) Procédé de préparation d'urée
FR1227702A (fr) Procédé pour épurer l'acétone
FR1195895A (fr) Procédé de purification d'extraits de pyrèthre
FR1366487A (fr) Procédé de synthèse d'urée
FR1153567A (fr) Procédé perfectionné de préparation de l'urée
FR1211099A (fr) Procédé de synthèse de la phosphocréatinine
FR1216374A (fr) Procédé catalytique d'époxydation