发明名称 Process for Surface Colouration of Paper
摘要 The invention relates to a process for the surface colouration of paper characterized in that, in a first step, the paper surface is treated with a water soluble dye and, subsequently, in a second step, the paper surface is treated with a fixing agent.
申请公布号 US2009133201(A1) 申请公布日期 2009.05.28
申请号 US20060084340 申请日期 2006.11.01
申请人 HUNGER CHARLES;LENNARTZ MICHEAL 发明人 HUNGER CHARLES;LENNARTZ MICHEAL
分类号 D06P3/60 主分类号 D06P3/60
代理机构 代理人
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