Formation of Nanoscale Networks: Selectively Swelling Amphiphilic Block Copolymers with CO2-Expanded Liquids

Jun Li

Nanoscale , 2012, Accepted Manuscript

DOI: 10.1039/C2NR33188H, Paper

Jianliang Gong, Aijuan Zhang, Hua Bai, Qingkun Zhang, Can Du, Lei Li, Yanzhen Hong, Jun Li

Polymeric films with nanoscale network were prepared by selectively swelling amphiphilic diblock copolymer, polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP), with CO2-expanded liquid (CXL), CO2/methanol. The phase behavior of CO2/methanol system was investigated both by...

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