Dissipative Particle Dynamics Simulation of Microphase Separation and Properties of Linear-Dendritic Diblock Copolymer Melts under Steady Shear Flow

摘要：

Dissipative particle dynamic simulations were performed on the microphase separation,end-to-end distance,and shear viscosity of linear-dendritic diblock copolymers under steady shear flow.The results show that their microstructure and properties depend on both the shear rate and the degree of branching,and they can incorporate the characteristics of both linear and dendritic polymers to lead to new materials with unique properties.

关键词： diblock copolymers dissipative particle dynamics linear-dendritic morphology viscosity

作者: Dahuan Liu Chongli Thong

作者单位: Department of Chemical Engineering, The Key Laboratory of Bioprocess of Beijing,Beijing University of Chemical Technology, Beijing 100029, P. R, China

会议类型: 国际会议

会议名称: The 3rd International Conference of Molecular Simulations and Applied Informatics Technologies(第三届国际分子模拟与信息技术应用学术会议)

会议地点: 杭州

会议语种:英文

页码: 214-218

在线出版日期: 2007-04-01（万方平台首次上网日期，不代表论文的发表时间）