The Phase Behavior of Polymer Blends under Shear Field
Polymer blending is a simple and efficient means to create high performance materials.However, in most cases, the miscibility between different polymers is rather low;homopolymer blends are therefore unstable and tend to macroscopically phase separate into their own domains, which weakens the interfacial adhesion and results in poor mechanical performances.Adding block copolymers or nanoparticles is a straightforward approach to stabilize the immiscible polymers.There has been substantial work on exploring their rich equilibrium phase behavior in the past and a very well understanding has been achieved by today In addition, there is much current interest in nonequilibrium behavior of these complex fluids i.e., under shear flow.In the present work, we study the phase behavior of sheared ternary systems, which contains symmetric AB block copolymers or nanoparticles with different surface properties and geometric shapes in a symmetric blend of A and B homopolymers.
Yongxiang Zhou Teng Lu Hongxia Guo
State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
国际会议
9th International Symposium on High-Tech Polymer Materials(第9届国际高技术高分子材料学术会议)(HTPM-9)
郑州
英文
55-55
2016-07-11(万方平台首次上网日期,不代表论文的发表时间)