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Salt-free dyeing method for printing and dyeing of active dyes, involves impregnating alkalinized cotton fibers in active intermediate solution, and impregnating alkalinized cotton fibers in carboxylic acid group reagent solution. 专利
申请日期: 2013-01-01, 公开日期: 2013-07-24
作者:  ZHANG S MA W
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/13
New polycarboxylic dye used for leathers, cotton fibers, protein fibers, and synthetic fibers. 专利
申请日期: 2010-01-01, 公开日期: 2010-11-24
作者:  ZHANG S TANG B MA W
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/24


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