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PROCESS FOR ALKALI-FREE DYEING AND PRINTING WITH REACTIVE DYES
PROCESS FOR ALKALI-FREE DYEING AND PRINTING WITH REACTIVE DYES
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机译:用活性染料进行无碱染色和印刷的方法
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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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