The results showed that, he MAH/St/DCP multi-monomer melt grafted & crosslinked TPV had the best mechanical properties, resistance to solvent and heat stability when the best mass ratio of nano-silica was 0.03 and MAH/St/DCP was 3.75/1.875/0.375.

• 纳米SiO2的最佳质量分数为0.；03; MAH/St/DCP 的最佳质量分数为 3