发明授权
US3936268A Method of reducing barre in synthetic polymide textiles dyed with acid
dyes
失效
用酸性染料染色的合成聚酰亚胺纺织品中减少棒料的方法
- 专利标题: Method of reducing barre in synthetic polymide textiles dyed with acid dyes
- 专利标题(中): 用酸性染料染色的合成聚酰亚胺纺织品中减少棒料的方法
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申请号: US521548申请日: 1974-11-07
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公开(公告)号: US3936268A公开(公告)日: 1976-02-03
- 发明人: John G. Papalos
- 申请人: John G. Papalos
- 申请人地址: OH Cleveland
- 专利权人: Diamond Shamrock Corporation
- 当前专利权人: Diamond Shamrock Corporation
- 当前专利权人地址: OH Cleveland
- 主分类号: D06P1/62
- IPC分类号: D06P1/62 ; D06P3/24 ; D06P1/84
摘要:
In dyeing nylon textiles with acid dyes, barre is reduced by using a synergistic mixture of a dye-leveling alkyl sulfonate and a dye-leveling alkyl aryl sulfonate.
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