Ammonium polyphosphate having the general formula (I):
(NH₄)n+2PnO3n+1 (I)
microencapsulated with condensation compounds obtained by means of the polymerization of polyaminic compositions essentially constituted by derivatives of 2,4,6-triamino-1,3,5-triazine, having the general formula (II):
with aldehydes, preferably formaldehyde.
具有通式 (I) 的聚
磷酸铵:
(NH₄)n+2PnO3n+1 (I)
微胶囊中含有通过聚合基本上由 2,4,6-三
氨基-
1,3,5-三嗪的衍
生物构成的多
氨基组合物而获得的缩合化合物,其通式为 (II):
与醛(最好是
甲醛)聚合而成。