发明名称 Alkaline aqueous solutions and use thereof in processes for dyeing cellulosic textile materials
摘要 Described are aqueous solutions comprising sodium hydroxide and potassium carbonate in a molar ratio of 1:1.7 to 1:0.5, which are useful for preparing alkaline dyeing liquors, especially padding liquors, of fiber-reactive dyes for producing dyeings on cellulosic textile material.
申请公布号 US6530961(B1) 申请公布日期 2003.03.11
申请号 US20000629640 申请日期 2000.07.31
申请人 DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG 发明人 SCHRELL ANDREAS;NEGRI DANIELE
分类号 C09B62/00;C09B62/04;C09B62/20;C09B62/343;D06P3/66;(IPC1-7):C09B62/04 主分类号 C09B62/00
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