申请人:MINISTERO DELL' UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECNOLOGICA
公开号:EP0415371A2
公开(公告)日:1991-03-06
Described are self-extinguishing polymeric compositions comprising:
(a) from 89 to 45 parts by weight of thermoplastic polymer, or of polymer endowed with elastomeric properties;
b) from 8 to 30 parts by weight of one or more ammonium and/or amine phosphate(s) and/or phosphonate(s);
(c) from 3 to 25 parts by weight of one or more 2,4,6-triamino-1,3,5-triazine derivatives of general formula (I):
wherein the groups R to R₄, Z, Z₁ and Z₂ and the subscripts a and b are as defined in claim 1.
所述自熄灭聚合物组合物包括
(a) 89 至 45 份(按重量计)热塑性聚合物或具有弹性特性的聚合物;
b) 8 至 30 份(按重量计)一种或多种磷酸铵和/或胺和/或膦酸盐;
(c) 一种或多种通式(I)的 2,4,6-三氨基-1,3,5-三嗪衍生物,按重量计,3 至 25 份:
其中基团 R 至 R₄、Z、Z₁ 和 Z₂ 以及下标 a 和 b 如权利要求 1 所定义。