FR1450473A - Procédé de synthèse de l'urée - Google Patents

Procédé de synthèse de l'urée

Info

Publication number
FR1450473A
FR1450473A FR10367A FR10367A FR1450473A FR 1450473 A FR1450473 A FR 1450473A FR 10367 A FR10367 A FR 10367A FR 10367 A FR10367 A FR 10367A FR 1450473 A FR1450473 A FR 1450473A
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
FR10367A
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.)
Chemical Construction Corp
Original Assignee
Chemical Construction Corp
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
Priority claimed from US354983A external-priority patent/US3354205A/en
Application filed by Chemical Construction Corp filed Critical Chemical Construction Corp
Priority to FR10367A priority Critical patent/FR1450473A/fr
Application granted granted Critical
Publication of FR1450473A publication Critical patent/FR1450473A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation 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
    • C07C273/04—Preparation 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR10367A 1964-03-26 1965-03-23 Procédé de synthèse de l'urée Expired FR1450473A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR10367A FR1450473A (fr) 1964-03-26 1965-03-23 Procédé de synthèse de l'urée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US354983A US3354205A (en) 1964-03-26 1964-03-26 Urea synthesis process
FR10367A FR1450473A (fr) 1964-03-26 1965-03-23 Procédé de synthèse de l'urée

Publications (1)

Publication Number Publication Date
FR1450473A true FR1450473A (fr) 1966-06-24

Family

ID=26162601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR10367A Expired FR1450473A (fr) 1964-03-26 1965-03-23 Procédé de synthèse de l'urée

Country Status (1)

Country Link
FR (1) FR1450473A (fr)

Similar Documents

Publication Publication Date Title
FR1477432A (fr) Procédé d'enregistrement
FR1451805A (fr) Procédé de production de 4, 4'-diaminodiarylalcanes
FR1451265A (fr) Procédé d'obtention d'alpha-hydroxy-phénylalanines
FR1498842A (fr) Procédé de synthèse de l'urée
FR1456247A (fr) Procédé de purification de l'acétone
FR1459796A (fr) Procédé perfectionné d'époxydation
FR1421949A (fr) Procédé d'enduisage
FR1375434A (fr) Procédé de synthèse de l'urée
FR1458382A (fr) Procédé d'activation de catalyseurs
FR1540732A (fr) Procédé de synthèse de l'urée
FR1494555A (fr) Nouveau procédé de synthèse de l'urée
FR1450473A (fr) Procédé de synthèse de l'urée
FR1505645A (fr) Procédé de synthèse de l'urée
FR1538285A (fr) Perfectionnement apporté au procédé de production d'urée
FR1462355A (fr) Procédé de production d'un engrais
FR1451264A (fr) Procédé d'obtention d'alpha-amino-phénylalanines
FR1450917A (fr) Procédé de synthèse de cyclopentanediones
FR1495724A (fr) Procédé de synthèse de l'urée
FR1365305A (fr) Procédé de synthèse de l'urée
FR1425110A (fr) Procédé de production d'émulsions
FR1536828A (fr) Procédé perfectionné de synthèse de l'urée
FR1391595A (fr) Procédé de synthèse de l'ammoniac
FR1386540A (fr) Procédé de synthèse de l'urée
FR1366487A (fr) Procédé de synthèse d'urée
FR1433370A (fr) Procédé d'obtention de nu1-acétyl p-aminobenzènesulfamides