A curable epoxy composition includes an epoxy resin, a hydroxyl-terminated polyphenylene ether, and an oligomeric aromatic organophosphate ester flame retardant, wherein at least 60% of the oligomeric aromatic organophosphate ester flame retardant includes at least two hydroxy terminal groups, and the amount of each component of the composition is specified herein. The composition can be particularly useful in circuit material prepregs, thermoset epoxy compositions, and various articles. A method for the manufacture of a thermoset composition is also described.
一种可固化环氧组合物包括环氧
树脂、羟基端基聚苯醚和低聚芳香族有机
磷酸酯阻燃剂,其中至少 60% 的低聚芳香族有机
磷酸酯阻燃剂包括至少两个羟基端基,组合物中各组分的用量在此具体说明。该组合物尤其适用于电路材料预浸料、热固性环氧
树脂组合物和各种物品。此外,还描述了一种制造热固性组合物的方法。