Synthesis and application of Terminated Mercaptosilane Couplingagent
Since the first report of the terminated mercaptosilane couplingagent at the beginning of the 21st century,it has been paid attention to by well-known foreign rubber additives and tire manufacturers,thanks to the bifunctional group structure of the terminated mercaptosilane couplingagent,which has the application effect of firmly bonding organic polymers and inorganic fillers.After decades of development,researchers have continuously improved and developed many new preparation routes of novel terminated mercaptosilane couplingagents,making them more widely used.In this paper,the synthesis process and application fields of the new terminated mercaptosilane couplingagent are summarized,which lays a certain foundation for further expanding the preparation of high-performance green tires by the novel silane couplingagent,and looks forward to the research technology and development of novel terminated mercaptosilane couplingagents represented by HXT,PXT,EXS and OXS.
silane couplingagent NXTterminated mercaptosilane couplingagentwhite carbon blackrubber industry