Title of article
Synthesis and characterization of polystyrene-block-polyisoprene nanofibers with different crosslinking densities
Author/Authors
Liu، نويسنده , , Guojun and Li، نويسنده , , Zhao and Yan، نويسنده , , Xiaohu، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2003
Pages
7
From page
7721
To page
7727
Abstract
Polystyrene-block-polyisoprene or PS-b-PI with 74 styrene and 230 isoprene units was prepared by anionic polymerization. The diblock formed cylindrical micelles with PI core and PS corona in a PS-selective solvent N,N-dimethylacetamide. Nanofibers with different crosslinking densities were obtained after PI core crosslinking with differing amounts of sulfur monochloride. The nanofibers were characterized by elemental analysis, FTIR, transmission electron microscopy, and light scattering.
Keywords
nanofibers , block copolymers , Cylindrical micelles
Journal title
Polymer
Serial Year
2003
Journal title
Polymer
Record number
1720729
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