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Acta Chimica Sinica ›› 2011, Vol. 69 ›› Issue (01): 89-94. Previous Articles     Next Articles

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A/B/A-b-B/(A-b-B)4四元共混体系相行为的自洽场理论研究

王月强，唐萍*，杨玉良   

  1. (聚合物分子工程教育部重点实验室 复旦大学高分子科学系 上海 200433)
  • 投稿日期:2010-06-04 修回日期:2010-08-16 发布日期:2010-09-19
  • 通讯作者: 唐萍 E-mail:pingtang@fudan.edu.cn
  • 基金资助:

    宽光谱、高迁移率的有机太阳能电池敏化染料;973计划

Phase Behavior of A/B/A-b-B/(A-b-B)4 Tetra-Component Blends by Using Self-Consistent Field Theory

WANG Yue-Qiang, TANG Ping, YANG Yu-Liang   

  1. (Key Laboratory of Molecular Engineering of Polymer, Ministry of Education, and Department of Macromolecular Science, Fudan University, Shanghai 200433)
  • Received:2010-06-04 Revised:2010-08-16 Published:2010-09-19
  • Contact: Ping TANG E-mail:pingtang@fudan.edu.cn

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Self-consistent field theory was employed to calculate the morphology of A/B/A-b-B/(A-b-B)4 quaternary blending system, which can be used for simulating the phase structure of high impact polypropylene (HIPP). We focused on the influence of chain length as well as the volume fraction of each component on the phase behavior of blends and confirmed that the system can phase-separate into various core-shell structures.

Key words: self-consistent field theory (SCFT), AB diblock copolymer, alternating copolymer, tetra-component blends