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A Process for the Combined Scouring and Bleaching of Polyester/cotton fabrics at Low Temperature

Optimisation of a low-temperature combined scouring and bleaching process for polyester/cotton fabric using triethanolamine hydrochloride-activated sodium chlorite as bleaching agent and a self-emulsifiable solvent composition as scouring agent has been carried out. The effect of various parameters, namely bleaching agent concentration, time and temperature of treatment, had been investigated by a factorial design methodology

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