含聚氧乙烯链季铵盐阳离子表面活性剂对阴离子染料染色的影响

Influence of polyoxyethylene chain-containing quaternary ammonium salt cationic surfactants on the anionic dye dyeing

选择了几种聚氧乙烯型季铵盐阳离子表面活性剂,探讨了这些表面活性剂与酸性染料的相互作用以及对染料染色性能的影响.结果表明,含聚氧乙烯链阳离子表面活性剂能降低酸性染料的初始上染速率,并具有较好的移染性,可开发为匀染剂.为新型表面活性剂的应用和新型染色助剂的开发提供了理论依据.

Several polyoxyethylene type quaternary ammonium salt cationic surfactants were selected to investigate their interaction with acid dyes and influence on the dyeing properties. The exptl, results demonstrated that such surfactants could decrease initial uptake rate of acid dyes, had quite good dye migration performance and could be developed as leveling agents. The research results provided also the theoretic supports for the use of new surfactants and development of new dyeing auxiliaries.