论文部分内容阅读
用自由基聚合法合成星状C6 0 苯乙烯共聚物和用原子转移自由基聚合法 (ATRP)合成单取代C6 0 苯乙烯共聚物 ,利用LB技术考察了它们的成膜性能并制备了多层薄膜 ,运用原子力显微镜 摩擦力显微镜(AFM FFM)初步研究比较这两种不同取代结构C6 0 苯乙烯共聚物薄膜的表面形貌和在极轻载荷下的微摩擦性能 .研究结果显示了星状C6 0 苯乙烯共聚物相对具有较好的润滑性能
Synthesis of star-shaped C6 0 styrene copolymer by free-radical polymerization and synthesis of monosubstituted C6 0 styrene copolymer by atom transfer radical polymerization (ATRP), their film-forming properties were investigated by LB and multilayer Films were prepared by AFM FFM.The surface morphologies and micro-tribological properties of the C6 0 styrene copolymer films were compared under the light loading conditions.The results show that the star C6 0 styrene copolymer has relatively good lubricating properties