FR1387784A - Process for the production of urea with a low biuret content - Google Patents

Process for the production of urea with a low biuret content

Info

Publication number
FR1387784A
FR1387784A FR970473A FR970473A FR1387784A FR 1387784 A FR1387784 A FR 1387784A FR 970473 A FR970473 A FR 970473A FR 970473 A FR970473 A FR 970473A FR 1387784 A FR1387784 A FR 1387784A
Authority
FR
France
Prior art keywords
urea
production
biuret content
low biuret
low
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
FR970473A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Priority to FR970473A priority Critical patent/FR1387784A/en
Application granted granted Critical
Publication of FR1387784A publication Critical patent/FR1387784A/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
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives
    • C07C273/16—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR970473A 1964-04-10 1964-04-10 Process for the production of urea with a low biuret content Expired FR1387784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR970473A FR1387784A (en) 1964-04-10 1964-04-10 Process for the production of urea with a low biuret content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970473A FR1387784A (en) 1964-04-10 1964-04-10 Process for the production of urea with a low biuret content

Publications (1)

Publication Number Publication Date
FR1387784A true FR1387784A (en) 1965-01-29

Family

ID=8827482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970473A Expired FR1387784A (en) 1964-04-10 1964-04-10 Process for the production of urea with a low biuret content

Country Status (1)

Country Link
FR (1) FR1387784A (en)

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