The invention relates to a flame retardant composition comprising at least one polymer precursor, at least one flame retardant (A) selected from cyclic phosphonate esters responding to formula (I)
and at least one flame retardant (B) selected from phosphorus derivatives different from the cyclic phosphonates of formula (I) and their use to make fire resistant glass laminates.
本发明涉及一种阻燃剂组合物,该组合物包含至少一种聚合物前体、至少一种选自符合式 (I) 的环状
膦酸酯的阻燃剂 (A)
和至少一种选自不同于式(I)环状
膦酸酯的
磷衍
生物的阻燃剂(B),以及它们在制造防火
玻璃层压板中的用途。