Modified epoxy resin was produced by adding the isocyanate-terminated prepolymer obtained from hydroxy-terminated butadiene-acrylonitrilecopolymer (HTBN).
通过添加由端羟基丁二烯——丙烯腈共聚物(HTBN)制得的端异氰酸酯基预聚物，可改性环氧树脂。
2
Nitrile is a copolymer of butadiene and acrylonitrile.
腈是一种丁二烯与丙烯腈的共聚物。
3
A type of thermoplastic synthetic copolymer composed of various proportions of styrene, acrylonitrile and butadiene.