%0 Journal Article %T 动态硫化NBR/PFPA热塑性弹性体热性能的研究 %A 宋锐 %A 李新法 %A 沈百栓 %A 牛明军 %A 王倩 %A 陈金周 %J - %D 2005 %X 试验研究动态硫化NBR/石油发酵尼龙(PFPA)热塑性弹性体的热性能。结果表明,随着PFPA用量的增大,动态硫化NBR/PFPA热塑性弹性体的玻璃化温度升高,熔点降低,熔融焓减小,热稳定性提高;动态硫化NBR/PFPA热塑性弹性体的热降解过程分2个阶段进行,且2个阶段均为一级反应。;The thermal properties of dynamically-vulcanized NBR/petroleum fermented polyamide(PFPA) TPE were experimentally investigated.The results showed that as the proportion of PFPA increased,the Tg of dynamically-vulcanized NBR/PFPA TPE raised,the melt point lowered,the melting enthalpy decreased and the thermal stability improved;and the thermal degradation process of dynamically-vulcanized NBR/PFPA TPE was devided into two steps and the both steps were involved in the first order reactions %K [热塑性弹性体 %K NBR %K 石油发酵尼龙 %K 动态硫化 %K 热性能 %K 热塑性弹性体 %K NBR %K 石油发酵尼龙 %K 动态硫化 %K 热性能 %K TPE %K NBR %K petroleum fermented polyamide %K dynamic vulcanization %K thermal properties] %U http://www.rubbertire.cn/gy/xjgy/ch/reader/view_abstract.aspx?file_no=xj20051102&flag=1