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GB488404A - Improvements in the manufacture of urea - Google Patents

Improvements in the manufacture of urea

Info

Publication number
GB488404A
GB488404A GB33032/37A GB3303237A GB488404A GB 488404 A GB488404 A GB 488404A GB 33032/37 A GB33032/37 A GB 33032/37A GB 3303237 A GB3303237 A GB 3303237A GB 488404 A GB488404 A GB 488404A
Authority
GB
United Kingdom
Prior art keywords
ammonia
carbon dioxide
urea
inert liquid
pressure
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
GB33032/37A
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.)
Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
Original Assignee
Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
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 Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue filed Critical Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
Publication of GB488404A publication Critical patent/GB488404A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB33032/37A 1936-12-09 1937-11-30 Improvements in the manufacture of urea Expired GB488404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR826280T 1936-12-09

Publications (1)

Publication Number Publication Date
GB488404A true GB488404A (en) 1938-07-06

Family

ID=34130865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33032/37A Expired GB488404A (en) 1936-12-09 1937-11-30 Improvements in the manufacture of urea

Country Status (6)

Country Link
AT (1) AT165064B (de)
BE (1) BE424783A (de)
CH (1) CH200057A (de)
DE (1) DE761103C (de)
FR (1) FR826280A (de)
GB (1) GB488404A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498538A (en) * 1941-03-18 1950-02-21 Alais & Froges & Camarque Cie Synthetic manufacture of urea
US3072721A (en) * 1959-02-03 1963-01-08 Allied Chem Production of urea from ammonia and co2

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE294793C (de) *
NL25071C (de) * 1928-11-13 1900-01-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498538A (en) * 1941-03-18 1950-02-21 Alais & Froges & Camarque Cie Synthetic manufacture of urea
US3072721A (en) * 1959-02-03 1963-01-08 Allied Chem Production of urea from ammonia and co2

Also Published As

Publication number Publication date
FR826280A (fr) 1938-03-28
AT165064B (de) 1950-01-10
BE424783A (de)
DE761103C (de) 1953-01-05
CH200057A (fr) 1938-09-30

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