FR1492497A - Advanced process for preparing melamine - Google Patents

Advanced process for preparing melamine

Info

Publication number
FR1492497A
FR1492497A FR75758A FR75758A FR1492497A FR 1492497 A FR1492497 A FR 1492497A FR 75758 A FR75758 A FR 75758A FR 75758 A FR75758 A FR 75758A FR 1492497 A FR1492497 A FR 1492497A
Authority
FR
France
Prior art keywords
advanced process
preparing melamine
melamine
preparing
advanced
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
FR75758A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 US487137A external-priority patent/US3332947A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR75758A priority Critical patent/FR1492497A/en
Application granted granted Critical
Publication of FR1492497A publication Critical patent/FR1492497A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/56—Preparation of melamine
    • C07D251/60—Preparation of melamine from urea or from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR75758A 1965-09-14 1966-09-08 Advanced process for preparing melamine Expired FR1492497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR75758A FR1492497A (en) 1965-09-14 1966-09-08 Advanced process for preparing melamine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US487137A US3332947A (en) 1965-09-14 1965-09-14 Production of melamine
FR75758A FR1492497A (en) 1965-09-14 1966-09-08 Advanced process for preparing melamine

Publications (1)

Publication Number Publication Date
FR1492497A true FR1492497A (en) 1967-08-18

Family

ID=26173015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75758A Expired FR1492497A (en) 1965-09-14 1966-09-08 Advanced process for preparing melamine

Country Status (1)

Country Link
FR (1) FR1492497A (en)

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