发明名称 |
Process for alkali-free dyeing and printing with reactive dyes |
摘要 |
Process for alkali-free dyeing and printing with reactive dyes. Beforehand, the textile material is treated with a wetting agent and a reaction product of polyethyleneimine and a bifunctional alkylating agent. This is followed by dyeing with reactive dyes in a conventional manner but without the addition of alkali to fix the dyes.
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申请公布号 |
US4806126(A) |
申请公布日期 |
1989.02.21 |
申请号 |
US19880172010 |
申请日期 |
1988.03.23 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
STERNBERGER, KLAUS;KEIL, KARL-HEINZ;GEVERT, DIETER;NAVARRETE, OSCAR |
分类号 |
D06P1/38;D06M15/333;D06M15/61;D06P1/30;D06P1/52;D06P1/642;D06P3/60;D06P3/66;D06P5/00;(IPC1-7):C09B62/00;D06P1/54 |
主分类号 |
D06P1/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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