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发明名称
POLYURETHANE DISPERSIONS
摘要
<p>Polyurethane dispersions are disclosed that are prepared from lowfree-diisocyanate polyurethane prepolymers modified by the addition of pendant anionic, cationic, or nonionic moieties.</p>
申请公布号
WO2003099891(P1)
申请公布日期
2003.12.04
申请号
US2003015246
申请日期
2003.05.15
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发明人
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