论文部分内容阅读
用差示扫描量热仪对乙烯基单体 /N 取代马来酰亚胺共聚物的玻璃化温度 (Tg)进行测定 .研究了共聚物组成、序列结构、乙烯基单体和N 取代马来酰亚胺种类对共聚物Tg 的影响 .提出了含共聚物组成和序列结构的Tg 预测方程 ,该方程不仅适合于无规共聚物 ,还适合于具有严重交替倾向的共聚物
The glass transition temperature (Tg) of vinyl monomer / N-substituted maleimide copolymer was determined by differential scanning calorimetry.The copolymer composition, sequence structure, vinyl monomer and N-substituted maleimide The influence of imide species on the Tg of copolymer was studied.The Tg prediction equation with copolymer composition and sequence structure was proposed.The equation is suitable not only for random copolymer but also for copolymer with serious alternation tendency