申请人:MINISTERO DELL' UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECNOLOGICA
公开号:EP0451807A2
公开(公告)日:1991-10-16
Described are self-extinguishing polymeric compositions comprising:
a) from 90 to 40 parts by weight of thermoplastic polymer, or of polymer having elastomeric properties;
b) from 10 to 60 parts by weight of one or more derivatives of 2,4,6-triamino-1,3,5-triazine which derivatives are salified and have the general formula (I):
wherein
the radicals R and R₁ to R₅ are as defined in claim 1.
Optionally, said polymeric compositions may also comprise minor quantities of ammonium phosphates and/or amine phosphates.
所述自熄灭聚合物组合物包括
a) 90 至 40 份(按重量计)热塑性聚合物或具有弹性特性的聚合物;
b) 10 至 60 份(按重量计)2,4,6-三氨基-1,3,5-三嗪的一种或多种衍生物,这些衍生物经过盐析,具有通式 (I):
其中
基 R 和 R₁ 至 R₅ 如权利要求 1 所定义。
可选地,所述聚合物组合物还可包含少量磷化铵和/或磷化胺。