NL72880C - - Google Patents

Info

Publication number
NL72880C
NL72880C NL72880DC NL72880C NL 72880 C NL72880 C NL 72880C NL 72880D C NL72880D C NL 72880DC NL 72880 C NL72880 C NL 72880C
Authority
NL
Netherlands
Application number
Publication date
Application granted granted Critical
Publication of NL72880C publication Critical patent/NL72880C/xx

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL72880D NL72880C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE515510T

Publications (1)

Publication Number Publication Date
NL72880C true NL72880C (de) 1900-01-01

Family

ID=3871168

Family Applications (2)

Application Number Title Priority Date Filing Date
NL72880D NL72880C (de)
NL138916D NL138916C (de)

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL138916D NL138916C (de)

Country Status (3)

Country Link
BE (1) BE515510A (de)
FR (1) FR958503A (de)
NL (2) NL138916C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1068305A (fr) * 1952-12-13 1954-06-24 Pechiney Appareillage pour la fabrication de l'urée
NL77361C (de) * 1953-04-15
NL227595A (de) * 1958-05-07
US3053891A (en) * 1959-05-05 1962-09-11 Chemical Construction Corp Process for production of urea
US3137725A (en) * 1960-02-11 1964-06-16 Chemical Construction Corp Heat recovery in urea synthesis process
EP3219703A1 (de) * 2016-03-17 2017-09-20 Casale SA Kombinierte vorrichtung für die synthese von harnstoff

Also Published As

Publication number Publication date
FR958503A (de) 1950-03-13
BE515510A (de)
NL138916C (de) 1900-01-01

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