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.

• 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。