分散染料の混合が染料の蒸気圧および気相染色における平衡染着量に及ぼす影響

抄録

Physical states were determined for binary mixtures of four anthraquinone disperse dyes with similar chemical constituents. Furthermore, the influence of mixing of such dyes on the dye vapor pressure and the equilibrium sorption on poly (ethylene terephthalate) (PET) film was investigated. As a result, it was found that the individual vapor pressure and equilibrium dye sorption decrease when solid-solution of the dye mixture is formed.