FR1491404A - Procédé perfectionné de production de l'urée - Google Patents

Procédé perfectionné de production de l'urée

Info

Publication number
FR1491404A
FR1491404A FR66913A FR66913A FR1491404A FR 1491404 A FR1491404 A FR 1491404A FR 66913 A FR66913 A FR 66913A FR 66913 A FR66913 A FR 66913A FR 1491404 A FR1491404 A FR 1491404A
Authority
FR
France
Prior art keywords
production process
urea production
improved urea
improved
urea
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
FR66913A
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.)
Pullman Inc
Original Assignee
Pullman 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 Pullman Inc filed Critical Pullman Inc
Priority to FR66913A priority Critical patent/FR1491404A/fr
Priority to NL6609320A priority patent/NL6609320A/xx
Application granted granted Critical
Publication of FR1491404A publication Critical patent/FR1491404A/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)
FR66913A 1966-06-24 1966-06-24 Procédé perfectionné de production de l'urée Expired FR1491404A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR66913A FR1491404A (fr) 1966-06-24 1966-06-24 Procédé perfectionné de production de l'urée
NL6609320A NL6609320A (fr) 1966-06-24 1966-07-04

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR66913A FR1491404A (fr) 1966-06-24 1966-06-24 Procédé perfectionné de production de l'urée
NL6609320A NL6609320A (fr) 1966-06-24 1966-07-04

Publications (1)

Publication Number Publication Date
FR1491404A true FR1491404A (fr) 1967-08-11

Family

ID=26171559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66913A Expired FR1491404A (fr) 1966-06-24 1966-06-24 Procédé perfectionné de production de l'urée

Country Status (2)

Country Link
FR (1) FR1491404A (fr)
NL (1) NL6609320A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2152018A5 (fr) * 1971-09-02 1973-04-20 Stamicarbon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2152018A5 (fr) * 1971-09-02 1973-04-20 Stamicarbon

Also Published As

Publication number Publication date
NL6609320A (fr) 1968-01-05

Similar Documents

Publication Publication Date Title
FR1510285A (fr) Procédé de fabrication d'aluminium-trialkyles
CH486428A (fr) Procédé de production d'urée
FR1498842A (fr) Procédé de synthèse de l'urée
FR1513408A (fr) Procédé de production d'éthylène
CH527170A (fr) Procédé de production d'urée
CH490344A (fr) Procédé de production d'urée
FR1538285A (fr) Perfectionnement apporté au procédé de production d'urée
FR1484782A (fr) Procédé de production d'amines
FR1491404A (fr) Procédé perfectionné de production de l'urée
FR1540732A (fr) Procédé de synthèse de l'urée
FR1494555A (fr) Nouveau procédé de synthèse de l'urée
CH481872A (fr) Procédé de production de 1,1'-peroxydicyclohexylamine
FR1462355A (fr) Procédé de production d'un engrais
FR1539371A (fr) Procédé de production d'urée cristalline
FR1470072A (fr) Procédé de production de 4-amino-5-cyanopyrimidines
FR1503190A (fr) Procédé de production d'épisulfures
FR1508038A (fr) Procédé de production d'acrylates
FR1543872A (fr) Procédé de fabrication d'urée
FR1536828A (fr) Procédé perfectionné de synthèse de l'urée
FR1505645A (fr) Procédé de synthèse de l'urée
FR1388284A (fr) Procédé de production d'epsilon-caprolactame
FR1506874A (fr) Procédé de fabrication d'epsilon-caprolactame
FR1491197A (fr) Procédé de production d'inosine
FR1482256A (fr) Procédé de production d'inosine
FR1544782A (fr) Procédé d'amélioration de gazons