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FR1434858A - Process for the preparation of urea - Google Patents

Process for the preparation of urea

Info

Publication number
FR1434858A
FR1434858A FR18737A FR18737A FR1434858A FR 1434858 A FR1434858 A FR 1434858A FR 18737 A FR18737 A FR 18737A FR 18737 A FR18737 A FR 18737A FR 1434858 A FR1434858 A FR 1434858A
Authority
FR
France
Prior art keywords
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
FR18737A
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
Priority claimed from NL6406024A external-priority patent/NL6406024A/xx
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Priority to FR18737A priority Critical patent/FR1434858A/en
Application granted granted Critical
Publication of FR1434858A publication Critical patent/FR1434858A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR18737A 1964-05-29 1965-05-28 Process for the preparation of urea Expired FR1434858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR18737A FR1434858A (en) 1964-05-29 1965-05-28 Process for the preparation of urea

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6406024A NL6406024A (en) 1964-05-29 1964-05-29
FR18737A FR1434858A (en) 1964-05-29 1965-05-28 Process for the preparation of urea

Publications (1)

Publication Number Publication Date
FR1434858A true FR1434858A (en) 1966-04-08

Family

ID=26163983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18737A Expired FR1434858A (en) 1964-05-29 1965-05-28 Process for the preparation of urea

Country Status (1)

Country Link
FR (1) FR1434858A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2056850A5 (en) * 1969-08-30 1971-05-14 Mitsui Toatsu Chemicals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2056850A5 (en) * 1969-08-30 1971-05-14 Mitsui Toatsu Chemicals

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