Aggregation behavior of homo-PS/PS-b-P2VP blends at the air/water interface

被引：14

作者：

Wen, Gangyao ^{[1
]}

Chung, Bonghoon

Chang, Taihyun

机构：

[1] Harbin Univ Sci & Technol, Dept Polymer Mat & Engn, Coll Mat Sci & Engn, Harbin 150040, Peoples R China

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2008年 / 29卷 / 14期

关键词：

D O I：

10.1002/marc.200800106

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The mixed Langmuir monolayers and Langmuir-Blodgett (LB) films of horno-polystyrene (h-PS) and the diblock copolymer polystyrene- block-poly(2 -vinylpyridine) (PS-b-P2VP) have been characterized by the Langmuir monolayer technique and tapping mode atomic force microscony (AFM) resnectivelv. When the content of Y h-PS is below 80 wt.-%, the mixed LB films of h-PS/PS-b-P2VP mainly exhibit isolated circular nanoaggregates. With a further increase of the h-PS content (80-95%), however, highly uniform and stable necklace -network structures are observed in the mixed LB films.

引用

页码：1248 / 1253

页数：6

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