采用将K型活性染料改性的方法使其含有活性基团,再与反应型聚氨酯粘合剂反应,采用涂层的方式提高棉织物的干湿摩擦色牢度.%The K-type reactive dyes were modified to impart reactive groups which can be reacted with the reactive polyurethane adhesives. It can improve the wet/dry-rubbing fastness by coating on cotton fabric.
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