Effect of Sandospace R on the dyeability of gamma-irradiated wool, wool/polyester and polyester fabrics with some disperse dyes containing amino groups

摘要: The effect of Sandospace R on the dyeability gamma-irradiated wool, wool/polyester and polyester fabrics towards disperse dyes has been investigated. effects different factors that may affect colour yield dyed samples (such as radiation dose, concentration, pH strength dye bath, dyeing temperature time were studied. In general, regardless studied factor, irradiated fabric showed a significant affinity for employed compared/to unirradiated fabrics. However, to dose 2Mrad highest with high level dyeing. Also, it was observed concentration low 0·5% effectively enhances used here. Moreover, found bath at which obtained 3. Increasing up 4% based weight, caused enhancement in strength, whilst raising/the from 60°C 100°C appreciably accelerated rate uptake. Complete exhaustion absorption occurred over period 2h. © 1998 Society Chemical Industry