Process for the preparation of cyanuric acid

Details Process for the preparation of cyanuric acid Process for the preparation of cyanuric acid

1978-03-27

1979-09-11

Torrence, Dolph H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

C07D25132

Patent

active

041676319

ABSTRACT:
An improved process for the manufacture of cyanuric acid by heating a reaction solution of urea, biuret or mixtures thereof in a solvent and stripping the reaction solution with an inert auxiliary stripping gas. The inert auxiliary stripping gas is characterized as having a boiling point which ranges between that of ammonia and the reaction temperature at the reaction pressure.

REFERENCES:
patent: 3563987 (1971-02-01), Berkowitz
patent: 3635968 (1972-01-01), Goelz et al.
patent: 3758572 (1973-09-01), Jones et al.
patent: 3954751 (1976-05-01), Fuchs et al.

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