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Preparation and Properties of Sulfonic Waterborne Polyurethane Hydrogels with Sodium N, N-Bis (2-hydroxyethyl)-2-aminoethane Sulfonate as Chain Extender
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应用化学 . 2019, (6): 631 -640 .  DOI: 10.11944/j.issn.1000-0518.2019.06.180263