CH284406A - Process for the production of urea from carbon dioxide and ammonia. - Google Patents

Process for the production of urea from carbon dioxide and ammonia.

Info

Publication number
CH284406A
CH284406A CH284406DA CH284406A CH 284406 A CH284406 A CH 284406A CH 284406D A CH284406D A CH 284406DA CH 284406 A CH284406 A CH 284406A
Authority
CH
Switzerland
Prior art keywords
urea
ammonia
production
carbon dioxide
dioxide
Prior art date
Application number
Other languages
German (de)
Inventor
Badische Anilin-Sod Aufloesung
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of CH284406A publication Critical patent/CH284406A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
    • 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)
  • Carbon And Carbon Compounds (AREA)
  • Treating Waste Gases (AREA)
CH284406D 1946-11-15 1949-10-01 Process for the production of urea from carbon dioxide and ammonia. CH284406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860487X 1946-11-15

Publications (1)

Publication Number Publication Date
CH284406A true CH284406A (en) 1952-07-31

Family

ID=9333921

Family Applications (1)

Application Number Title Priority Date Filing Date
CH284406D CH284406A (en) 1946-11-15 1949-10-01 Process for the production of urea from carbon dioxide and ammonia.

Country Status (4)

Country Link
BE (1) BE491319A (en)
CH (1) CH284406A (en)
DE (1) DE860487C (en)
FR (1) FR1014334A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB756871A (en) * 1952-10-25 1956-09-12 Chemical Construction Corp Improvements in or relating to the manufacture of urea
FR1072706A (en) * 1953-01-21 1954-09-15 Pechiney Improvement in the manufacture of urea
BE527914A (en) * 1953-04-15
US3354158A (en) * 1964-12-23 1967-11-21 Monsanto Co Process improvements for preparing cyanuric acid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE299132C (en) *
DE537765C (en) * 1926-08-06 1931-11-12 Alfons Klemenc Dr Process for the production of urea from carbon oxysulphide and ammonia

Also Published As

Publication number Publication date
DE860487C (en) 1952-12-22
FR1014334A (en) 1952-08-13
BE491319A (en) 1900-01-01

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