FR1090186A - Perfectionnements à la fabrication de l'urée - Google Patents

Perfectionnements à la fabrication de l'urée

Info

Publication number
FR1090186A
FR1090186A FR1090186DA FR1090186A FR 1090186 A FR1090186 A FR 1090186A FR 1090186D A FR1090186D A FR 1090186DA FR 1090186 A FR1090186 A FR 1090186A
Authority
FR
France
Prior art keywords
urea
manufacture
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
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.)
Chemical Construction Corp
Original Assignee
Chemical Construction Corp
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 Chemical Construction Corp filed Critical Chemical Construction Corp
Application granted granted Critical
Publication of FR1090186A publication Critical patent/FR1090186A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1090186D 1952-10-25 1953-10-22 Perfectionnements à la fabrication de l'urée Expired FR1090186A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP756871X 1952-10-25

Publications (1)

Publication Number Publication Date
FR1090186A true FR1090186A (fr) 1955-03-28

Family

ID=13583340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1090186D Expired FR1090186A (fr) 1952-10-25 1953-10-22 Perfectionnements à la fabrication de l'urée

Country Status (3)

Country Link
DE (1) DE1034617B (fr)
FR (1) FR1090186A (fr)
GB (1) GB756871A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE390848C (fr) * 1900-01-01
DE301751C (fr) *
DE547081C (de) * 1929-03-02 1932-03-22 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Harnstoff aus Kohlensaeure und Ammoniak
BE491319A (fr) * 1946-11-15 1900-01-01

Also Published As

Publication number Publication date
GB756871A (en) 1956-09-12
DE1034617B (de) 1958-07-24

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