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US4042322A Process for dyeing anionically modified synthetic fiber materials 失效
染色阴离子改性合成纤维材料的工艺

Process for dyeing anionically modified synthetic fiber materials
摘要:
Exhaustion process for dyeing automatically modified fibre materials with cationic dyestuffs from halogenated hydrocarbons, wherein are used cationic dyestuffs of the formula[F - (R).sub.z ]+A-in which F, R, z and A- have the meaning given below in the disclosure; by the claimed process an essentially improved exhaustion of the dyebaths is achieved.
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