摘要
采用HCOOH/H2O2体系对天然橡胶胶乳进行环氧化,并将其用Na HSO3开环后制备天然橡胶离聚体。将制备的环氧化天然橡胶与天然橡胶离聚体按不同比例进行共混,复合制备INR/ENR天然橡胶复合材料,探讨环氧化天然橡胶/天然橡胶离聚体不同共混配比对复合材料力学性能的影响。复合材料的微结构及玻璃化转变温度分别由IR、DSC进行了表征。
In this thesis, natural rubber latex was epoxided in the system of HCOOH/H202 and obtained epoxidized natural rubber （ENR）. Sulfonated nature rubber ionomer （INR） were prepared by opening the epoxy rubber with NaHSO3. ENR and INR were blended according to different ratio and INR/ENR nanocomposites were prepared. Effects of blended ratio of ENR/INR on mechanical properties of composites were discussed. The structure and Tg of composites were characterized by IR and DSC.
出处
《武汉纺织大学学报》
2015年第3期10-13,共4页
Journal of Wuhan Textile University
基金
武汉纺织大学大学生创新计划项目(2013CXXL002
141073011)
关键词
环氧化天然橡胶
磺酸钠基天然橡胶离聚体
复合
表征
Epoxided natural rubber
sulfonated nature rubber ionomer
composites
characteristics
