Swelling behavior of ampholytic gels pre
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Seiichi Wada; Mitsuru Satoh; Jiro Komiyama
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Article
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1997
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John Wiley and Sons
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English
⚖ 227 KB
## Abstract Heterogeneous ampholytic gels were prepared by two‐step γ‐irradiation of aqueous solutions of poly(vinyl alcohol)s having sulfonate and quaternary ammonium groups, respectively. A reference gel was prepared by one‐step irradiation. The heterogeneous gels turned out to swell to lesser de