Raw materials, hexanediamine, epoxy resin, acrylonitrile were selected and curing agent was synthesized.

选用原料己二胺、环氧树脂、丙烯腈合成1种改性固化剂。

youdao

Raw materials, hexanediamine, epoxy resin, acrylonitrile were selected and curing agent was synthesized.

选用原料己二胺、环氧树脂、丙烯腈合成1种改性固化剂。

youdao