首页> 外国专利> Lightfastness of dyeings obtained with acid dyes or metal complex dyes on polyamides: treatment with copper hydroxamates

Lightfastness of dyeings obtained with acid dyes or metal complex dyes on polyamides: treatment with copper hydroxamates

机译:用酸性染料或金属络合物染料在聚酰胺上获得的染料的耐光性:异羟肟酸铜处理

摘要

A process for improving the lightfastness of dyeings obtained with acid dyes and/or metal complex dyes on polyamide textile materials, by treating the latter with 0.01-1% by weight of a copper hydroxamate before, during or after dyeing.
机译:一种改进酸性染料和/或金属络合物染料在聚酰胺纺织材料上获得的染料的耐光性的方法,该方法是在染色之前,之中或之后用0.01-1%(重量)的异羟肟酸铜处理聚酰胺织物材料。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号