GB191424042A - Improvements in the Manufacture of Urea. - Google Patents

Improvements in the Manufacture of Urea.

Info

Publication number
GB191424042A
GB191424042A GB191424042DA GB191424042A GB 191424042 A GB191424042 A GB 191424042A GB 191424042D A GB191424042D A GB 191424042DA GB 191424042 A GB191424042 A GB 191424042A
Authority
GB
United Kingdom
Prior art keywords
urea
manufacture
johnson
dec
reaction
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
Inventor
James Yate Johnson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191424042A publication Critical patent/GB191424042A/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
    • 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

Abstract

24,042. Johnson, J. Y., [Badische Anilin & Soda Fabrik]. Dec. 14. Ammonium carbamate is obtained by reaction of liquid ammonia with solid carbon dioxide.
GB191424042D 1914-12-14 1914-12-14 Improvements in the Manufacture of Urea. Expired GB191424042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191424042T 1914-12-14

Publications (1)

Publication Number Publication Date
GB191424042A true GB191424042A (en) 1915-11-18

Family

ID=32673239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191424042D Expired GB191424042A (en) 1914-12-14 1914-12-14 Improvements in the Manufacture of Urea.

Country Status (1)

Country Link
GB (1) GB191424042A (en)

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