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CH417614A - Process for the production of melamine - Google Patents

Process for the production of melamine

Info

Publication number
CH417614A
CH417614A CH954361A CH954361A CH417614A CH 417614 A CH417614 A CH 417614A CH 954361 A CH954361 A CH 954361A CH 954361 A CH954361 A CH 954361A CH 417614 A CH417614 A CH 417614A
Authority
CH
Switzerland
Prior art keywords
melamine
production
Prior art date
Application number
CH954361A
Other languages
German (de)
Inventor
Ernst Dr Doehlemann
Kaess Franz Ing Dr
Kurt Dr Scheinost
Original Assignee
Sueddeutsche Kalkstickstoff
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 filed Critical Sueddeutsche Kalkstickstoff
Publication of CH417614A publication Critical patent/CH417614A/en

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH954361A 1960-09-27 1961-08-14 Process for the production of melamine CH417614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960S0070574 DE1138785B (en) 1960-09-27 1960-09-27 Process for the production of melamine.

Publications (1)

Publication Number Publication Date
CH417614A true CH417614A (en) 1966-07-31

Family

ID=7501831

Family Applications (1)

Application Number Title Priority Date Filing Date
CH954361A CH417614A (en) 1960-09-27 1961-08-14 Process for the production of melamine

Country Status (5)

Country Link
BE (1) BE607672A (en)
CH (1) CH417614A (en)
DE (1) DE1138785B (en)
FR (1) FR1298276A (en)
GB (1) GB953760A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212545B (en) * 1964-04-20 1966-03-17 Basf Ag Process for the production of melamine from urea

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944490C (en) * 1952-01-12 1956-06-14 Monsanto Chemicals Process for the production of melamine
GB718934A (en) * 1952-01-17 1954-11-24 American Cyanamid Co Improvements relating to the preparation of cyanamide and cyanamide polymers from urea

Also Published As

Publication number Publication date
GB953760A (en) 1964-04-02
BE607672A (en) 1961-12-18
DE1138785B (en) 1962-10-31
FR1298276A (en) 1962-07-13

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