This study reviews the evolution of and recent developments in non‐aqueous reactive dyeing systems for cotton fibre. As conventional water‐based reactive dyeing causes adverse effects to the environment because of the need for huge quantities of water and chemicals, as well as generating a substantial amount of effluents, one of the alternative ways to alleviate pressure on the environment is to switch the dyeing medium from an aqueous water‐based approach to a non‐aqueous solvent‐assisted approach. Among a wide variety of non‐aqueous dyeing methods, this review focuses on several non‐aqueous dyeing systems, including dyeing textile fibres with chlorinated solvents, dyeing cotton with the use of reverse micellar systems, a dye/solvent suspension system and a non‐nucleophilic solvent‐assisted dyeing system.

中文翻译：

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活性染料对棉纤维的非水染色

这项研究回顾了棉纤维非水活性染色系统的发展和最新进展。由于常规的水基反应性染色由于需要大量的水和化学物质以及产生大量的废水而对环境造成不利影响，因此减轻环境压力的另一种方法是改变环境压力。从水性水性方法到非水性溶剂辅助方法的染色介质。在各种各样的非水染色方法中，本综述着重于几种非水染色系统，包括使用氯化溶剂对纺织纤维进行染色，使用反胶束系统对棉花进行染色，一种染料/溶剂悬浮系统以及一种非水染色系统。亲核溶剂辅助染色系统。