聚醚胺改性氧化石墨烯/环氧化溶聚丁苯橡胶复合材料的制备与性能研究  

Preparation and Properties of Polyetheramine Modified GO/ESSBR Composites

作　　者：刘超豪[1,2] 李凡珠[1,2] 马东利 郭鸣明 叶欣[1] LIU Chaohao;LI Fanzhu;MA Dongli;GUO Mingming;YE Xin(Beijing University of Chemical Technology,Beijing 100029,China)

机构地区：[1]北京化工大学有机无机复合材料国家重点实验室,北京100029 [2]北京化工大学北京市先进弹性体工程技术研究中心,北京100029

出　　处：《橡胶工业》2023年第12期933-939,共7页China Rubber Industry

基　　金：国家自然科学基金资助项目(52003024)。

摘　　要：采用聚醚胺D400(简称D400)改性氧化石墨烯(GO),制备D400-GO/环氧化溶聚丁苯橡胶(ESSBR)复合材料,并对其结构和性能进行研究。结果表明:通过傅里叶红外变换光谱和X射线光电子能谱分析确定D400成功地接枝到GO表面;接枝D400可以改善GO在ESSBR基体中的分散性,增强GO与ESSBR基体的结合能力;与GO/ESSBR复合材料相比,D400-GO/ESSBR复合材料的拉伸性能、抗湿滑性能、气密性和耐磨性能提高。Using polyetheramine D400(referred to as D400)to modify graphene oxide(GO),D400-GO/ESSBR composites were prepared,and the structure and properties of the composites were studied.The results showed that through Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy analysis,it could be determined that D400 was successfully grafted onto the GO surface.Grafting D400 could improve the dispersion of GO in ESSBR matrix and enhance the binding ability between GO and ESSBR matrix.Compared with GO/ESSBR composites,the tensile properties,wet-slip resistance,air tightness and wear resistance of D400-GO/ESSBR composites were improved.

关 键 词：环氧化溶聚丁苯橡胶 氧化石墨烯 聚醚胺 抗湿滑性能 耐磨性能 

分 类 号：TQ333.1[化学工程—橡胶工业]