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公开(公告)号:US4806126A
公开(公告)日:1989-02-21
申请号:US172010
申请日:1988-03-23
IPC分类号: D06P1/38 , D06M15/333 , D06M15/61 , D06P1/30 , D06P1/52 , D06P1/642 , D06P3/60 , D06P3/66 , D06P5/00 , C09B62/00 , D06P1/54
摘要: Process for alkali-free dyeing and printing with reactive dyes. Beforehand, the textile material is treated with a wetting agent and a reaction product of polyethyleneimine and a bifunctional alkylating agent. This is followed by dyeing with reactive dyes in a conventional manner but without the addition of alkali to fix the dyes.
摘要翻译: 用活性染料进行无碱染色和印花的方法。 之前,用润湿剂和聚乙烯亚胺与双官能烷基化剂的反应产物处理纺织材料。 然后以常规方式用活性染料染色,但不加碱来固定染料。