In this paper,the phenolic resin was modified by nitrile butadiene rubber(NBR) through their reaction,e g.copolymerizating of NBR with phenol and formadehyde.

• 通过丁腈橡胶与酚醛树脂共聚反应,研究了丁腈橡胶的用量对酚醛树脂冲击强度、软化点、凝胶时间的影响,尤其是对酚醛树脂增韧的影响。