Synthesis and Characterization of a Hydrophilic/Hydrophobic IPN Composed of Poly(vinyl alcohol) and

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A hydrophilic/hydrophobic interpenetrating polymer network (IPN) of poly (vinyl alcohol) /polystyrene was prepared by conversion of the IPN of poly (vinyl acetate)/polystyrene. The hydrophilic/hydrophobic IPN was characterized by FT-IR and DSC, and the swelling ratios of the IPN in different solvents were measured.
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