FR1361768A - Urea preparation process - Google Patents

Urea preparation process

Info

Publication number
FR1361768A
FR1361768A FR43805A FR69043805A FR1361768A FR 1361768 A FR1361768 A FR 1361768A FR 43805 A FR43805 A FR 43805A FR 69043805 A FR69043805 A FR 69043805A FR 1361768 A FR1361768 A FR 1361768A
Authority
FR
France
Prior art keywords
preparation process
urea preparation
urea
preparation
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
FR43805A
Other languages
French (fr)
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.)
SUEDDEUTSCHE KALKSTICKSTOFF-WERKE AG
Evonik Operations GmbH
Original Assignee
SUEDDEUTSCHE KALKSTICKSTOFF-WERKE AG
SKW Trostberg 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 SUEDDEUTSCHE KALKSTICKSTOFF-WERKE AG, SKW Trostberg AG filed Critical SUEDDEUTSCHE KALKSTICKSTOFF-WERKE AG
Priority to FR43805A priority Critical patent/FR1361768A/en
Application granted granted Critical
Publication of FR1361768A publication Critical patent/FR1361768A/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
    • 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
    • C07C273/18—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 substituted ureas
    • C07C273/1809—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 substituted ureas with formation of the N-C(O)-N moiety

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR43805A 1963-07-05 1963-07-05 Urea preparation process Expired FR1361768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR43805A FR1361768A (en) 1963-07-05 1963-07-05 Urea preparation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43805A FR1361768A (en) 1963-07-05 1963-07-05 Urea preparation process

Publications (1)

Publication Number Publication Date
FR1361768A true FR1361768A (en) 1964-05-22

Family

ID=8596885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43805A Expired FR1361768A (en) 1963-07-05 1963-07-05 Urea preparation process

Country Status (1)

Country Link
FR (1) FR1361768A (en)

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