METHOD OF PRODUCING MELAMINE CYANURATE Russian patent published in 2013 - IPC C07D251/54

Abstract RU 2471788 C1

FIELD: chemistry.

SUBSTANCE: described is an improved method of producing melamine cyanurate which is used in different compositions as a flame retardant. The method involves reaction of cyanuric acid and melamine in molar ratio of 1:1 in the presence of 2-30% water of the weight of dry reactants at temperature ranging from 10 to 100°C in countercurrent air streams at pressure of 2-10 kgf/cm². The method can be realised continuously.

EFFECT: end product is obtained with high output with low power consumption.

1 cl, 5 ex

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RU 2 471 788 C1

Authors

Rasnetsov Lev Davidovich

Karlik Vladimir Mejerovich

Dates

2013-01-10—Published

2011-07-07—Filed