尼龙1212/SEBS-g-MA/DIDP/BSBA共混体系热行为的研究  

Study on Thermal Behavior of Nylon 1212/SEBS-g-MA/DIDP/BSBA Blend

作　　者：王玉东[1] 赵清香[1] 刘民英[1] 董静[1] 申小清[1] 

机构地区：[1]郑州大学材料科学与工程学院,河南郑州450052

出　　处：《塑料工业》2005年第5期43-45,共3页China Plastics Industry

基　　金：河南省自然科学基金项目(0040452600)

摘　　要：利用差示扫描量热(DSC)、热失重(TG)和微分热失重(DTG),研究了尼龙1212/SEBS-g-MA/DIDP/BSBA共混体系共混物的热行为和降解过程。实验结果表明,共混体系均为单一的熔融行为,加入的SEBS-g-MA使熔点和熔融热下降;热降解为二步降解过程。The thermal behavior and thermal degradation of nylon 1212/SEBS-g-MA/DIDP/BSBA blend was studied by means of differential scanning calorimetry (DSC),thermogravimetry (TG) and derivative thermogravimetry(DTG).The results showed that the blend had single melting peaks,the addition of SEBS-g-MA made melting point and fusion heat decreased;the degradation of the blend divided into two steps.

关 键 词：尼龙1212 共混 热行为 热降解 

分 类 号：TQ323.6[化学工程—合成树脂塑料工业]