Network structures of triblock copolymer by two-step phase separation
ORAL
Abstract
We investigated network structures of polystyrene-b-polyisoprene-polydimethylsiloxiane (PS-PI-PDMS) triblock copolymer formed solvent cast processes. The obtained morphologies were observed by 3D-TEM and SAXS. Two-step phase transition occurs during the self-assembling processes of PS-PI-PDMS in solvent cast processes, resulting in the morphologies such as OBDD and P-surface, which is not formed in the equilibrium state of triblock copolymer.
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