羧基丁腈橡胶的制备及在耐温环氧胶中的应用

1.黑龙江省石油化学研究院,黑龙江,哈尔滨,150040

2.黑龙江省石油化学研究院,黑龙江,哈尔滨,150040

3.黑龙江省石油化学研究院,黑龙江,哈尔滨,150040

4.黑龙江省石油化学研究院,黑龙江,哈尔滨,150040

5.黑龙江省石油化学研究院,黑龙江,哈尔滨,150040

6.黑龙江省石油化学研究院,黑龙江,哈尔滨,150040

Preparation of HMVC-NBR and Its Application in the Heat-Resistance Epoxy Adhesives

采用接枝的方法在丁腈-40分子链中接入羧基,获得了高门尼黏度的羧基丁腈橡胶,并用其对环氧树脂进行改性,从而制备出耐高温环氧树脂结构胶.通过加入促进剂可将固化温度从180℃降至120℃.

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