Steric Factors Influencing the Dyeing of Hydrophobic. Fibers

, stretching operation; espec1al1y, dye molecules whict 1. are oblong in shape are adsorbed in a more parallel relationship than previously. Even in clis perse dyeings, a certain tlichroisin has been ul~servec by Preston, Jackson, and ~1. V. Ximkar [16] anc Morey and E. V. 81artin )14j. ., By determining th< dyeing isotherms (Fig. 2) of two disperse dyes o longitudinal structure and higher molecular weight