首页> 外国专利> METHOD FOR COLORING CORPOREAL SUBSTANCE HAVING POLYAMIDE BOND AND CORPOREAL SUBSTANCE COLORED BY SUCH METHOD

METHOD FOR COLORING CORPOREAL SUBSTANCE HAVING POLYAMIDE BOND AND CORPOREAL SUBSTANCE COLORED BY SUCH METHOD

机译:具有聚酰胺键的企业物质的着色方法及通过这种方法着色的企业物质

摘要

A coloring method of a tangible matter having a polyamide bond, characterized in that the tangible matter having a polyamide bond is treated with an aqueous solution containing an aromatic derivative having one or more hydroxyl groups and a metal salt at a temperature-of 40°C or more, and a polyamide tangible matter colored by such a method.
机译:其特征在于,具有聚酰胺键的有形物质的着色方法是用含有具有一个或多个羟基的芳族衍生物和金属盐的水溶液处理的。温度为40℃以上,并且通过这种方法着色的聚酰胺有形物质。

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