Novel polyvinylamine dyes were designed and synthesised from poly(N‐vinylformamide‐co‐vinylamine) and reactive dyes, then used to dye cotton fibres by the dip‐pad‐steam process, with the dyeing methods being examined in detail. Each polyvinylamine dye was fixed to cotton without a crosslinking agent through covalent bonds formed between the reactive group of the dye and the cotton fibres. A fixation of 99% was achieved, with grades of 4 and 4‐5 wash and dry‐rub fastness, respectively.

中文翻译：

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棉用聚乙烯胺染料的合成及其染色性能。

从聚（N-乙烯基甲酰胺-共-乙烯基胺）和活性染料设计合成了新型聚乙烯胺染料，然后通过浸轧-蒸汽法将其用于棉纤维染色，并详细研究了染色方法。每种聚乙烯胺染料通过在染料的反应性基团和棉纤维之间形成的共价键固定在没有交联剂的棉上。固定率为99％，耐洗牢度为4级和4-5级。