选择新型的交联单体代替N-羟甲基丙烯酰胺,采用半连续种子乳液聚合法制备核壳型环保粘合剂.TEM观察到粘合剂乳液粒子具有明显的核壳结构.分析结果表明:粘合剂乳液固含量约30%,粒子粒径分布均一,粒径150 nm左右,且粒径随交联单体的用量增加而逐渐变大.采用丙烯酸羟丙酯交联单体的反应活性较高,容易形成凝胶物.其用于棉织物涂料印花时摩擦牢度、刷洗牢度、皂洗牢度和手感都良好,与所对照的商品粘合剂差别较小.
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