Compatibilizing effect of novolak on toughness, crystallite, and morphology of polyacetal(POM) and nitrile butadiene(NBR) blends were investigated.

• 考察了酚醛树脂 (Novolak)的增容作用对聚甲醛 (POM) /丁腈橡胶 (NBR)共混物的韧性、结晶形态和亚微相态的影响 .