STIMULI-RESPONSIVE POLYMER BRUSHES

摘要：

Polymer brushes refer to an assembly of polymer chains which are tethered by one end to a surface or interface1. In this report, block copolymer brushes and mixed polymer brushes were synthesized by surface-initiated polymerization and grafting to approach. The responsive behavior of polymer brushes stimulated by pH and solvent were studied2,3. The polymer brushes undergo surface rearrangement owing to the reversible conformational change of tethered polymer chains. We also reported a new approach of driving motion of nanoparticles by reversible conformational change of polymer brushes4. Patterned self-adaptive PS/P2VP mixed polymer brushes were prepared by grafting to approach combining with microcontact printing5.

作者: Kai Yu Yanchun Han

作者单位: State Key Laboratory of Polymer Physics and Chemistry,Changchun Instftute of Applied Chemistry,Chinese Academy of Sciences,Graduate University of the Chinese Academy of Sciences,5625 Renmin Street,Changchun 130022,P.R.

会议类型: 国际会议

会议名称: International Symposium on Polymer Physics(2008年国际高分子物理学术会议PP2008)

会议地点: 厦门

会议语种:英文

页码: 315-316

在线出版日期: 2008-06-08（万方平台首次上网日期，不代表论文的发表时间）