Multi-step Annealing and Surface Studies of Polydimethylsiloxane-block-polystyrene (PDMS-b-PS) Copol

来源 :The 11th International Symposium on Polymer Physics(PP2014)( | 被引量 : 0次 | 上传用户：zphym

【摘要】

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【作者】

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Tianyu Wu Bingyong Han

【机构】

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State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology

【出处】

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The 11th International Symposium on Polymer Physics(PP2014)(

【发表日期】

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2014年1期

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The recent synthesis of well defined AB diblock copolymers of polystyrene (A) and polydimethylsiloxane (B) [1-4] provides an opportunity to examine the morphological properties of this unusual copolymer system.[5] We synthesized PS-b-PDMS by sequential anionic polymerization and anneal this copolymer by multi-step process (Mn=46343,Mw=59765,pdi=1.29).

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