用吉门试验测定了丁腈-26硫化胶热氧老化过程中的扭转模量变化,阐述了玻璃化温度随老化温度与时间的变化过程。通过对试验数据的分......

A series of natural rubber-snail shell powder vulcanizates were compounded on a two-roll mill, and moulded on a compress......

用非等温热重法（ＮＩＴＧ）测定了天数橡胶（ＮＲ）／顺丁胶（ＢＲ）并用硫化胶从室温至５５０℃范围的ＴＧ曲线。动力学计算表明，当胶样降解程度α〈０．１时，降解反应为一级；α≥０．１时......