基本信息:
- 专利标题： Dyeable and stain resistant nylon carpet treatment
- 专利标题（中）：染色和抗污尼龙地毯处理
- 申请号：US09757001 申请日：2001-01-09
- 公开(公告)号：US20010027581A1 公开(公告)日：2001-10-11
- 发明人： Yanhui Sun
- 主分类号： C09B067/00
- IPC分类号： C09B067/00
摘要：
This invention relates to a process for increasing the stain resistance of an acid dyeable nylon filament or staple fiber, especially in the form of a textile or floor covering article such as a carpet. The invention involves the addition of a stain blocker to the dye bath through which the textile article is passed. The stain blocker contains phenolic groups and is free of sulfonic and carboxylic groups. After the dyeing process, the carpet is subjected to sequential heat treatments.
摘要（中）：
本发明涉及一种提高酸性可染尼龙丝或短纤维的耐污染性的方法，特别是以织物或地板覆盖制品如地毯的形式。 本发明涉及将染色剂阻滞剂加入纺织制品通过的染浴中。 防污剂含有酚基，不含磺酸基和羧基。 染色工序后，对地毯进行连续热处理。