摘要
制备甲基丙烯酸铈[Ce(MAA)_3],并对其补强天然橡胶(NR)性能进行研究。结果表明:Ce(MAA)_3的粒径为20μm左右;硫化后,胶料中Ce(MAA)_3的粒径明显减小,分散效果较好,与橡胶的相界面作用增强;在一定范围内,随着Ce(MAA)_3用量增大,Ce(MAA)_3补强NR硫化胶的拉伸强度和撕裂强度增大,Ce(MAA)_3用量为40份时,其补强效果较好。
In this study,cerium methacrylate[Ce（MAA）3] was prepared,and the properties of Ce（MAA）3 reinforced NR were investigated. The results showed that,the particle size of Ce（MAA）3 was about 20 μmand it decreased significantly after curing. The dispersion of Ce（MAA）3 and interface interaction with the rubber phase were also improved after curing.With the addition level of Ce（MAA）3 increasing,within a certain range,the tensile strength and tear strength of Ce（MAA）3 reinforced NR increased.When the addition level of Ce（MAA）3 was 40 phr,the reinforcement effect was better.
出处
《橡胶工业》
CAS
2016年第8期475-478,共4页
China Rubber Industry
基金
国家自然科学基金资助项目(51564040)
内蒙古自然科学基金资助项目(2015MS0218)
内蒙古科技大学产学研合作培育基金资助项目(PY-201411)
