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该文介绍了一种可溶于丙酮的四马来酰亚胺对酚醛?丁腈耐高温胶进行改性 ,提高了胶粘剂 30 0~ 40 0℃的剪切强度 ,并保持了较长的贮存期和原有的综合性能.“,”In this paper,a kind of modified PF-NBR heat-resisted adhesive is introduced.The adhesive has higher shear strength than PF-NBR heat-resisted adhesive at 300~400℃.And the synthesis properities and storage life of TMI modified PF-NBR heat-resisted adhesive are equal to PF-NBR heat-resisted adhesive.