Disperse dye composition and method for dyeing hydrophobic fibers with it
AssigneeDystar Japan Ltd.
InventorsKiyoshi Himeno, Kazuhisa Konishi, Ryouichi Sekioka
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Abstract
A disperse dye composition comprising compounds of the formulae (I) and (II): ##STR1## wherein each of R.sup.1 and R.sup.5 is a methyl group or an ethyl group, and each of R.sup.2, R.sup.3 and R.sup.4 is a C.sub.1-5 alkyl group, wherein the weight ratio of the compound of the formula (I) to the compound of the formula (II) is within a range of from 95:5 to 5:95.
Claims3
A disperse dye composition comprising compounds of the formulae (I) and (II) ##STR4## wherein each of R.sup.1 and R.sup.2 is a methyl group or an ethyl group, and each of R.sup.2, R.sup.3 and R.sup.4 is a C.sub.1-5 alkyl group, wherein the weight ratio of the compound of the formula (I) to the compound of the formula (II) is within a range of from 95:5 to 5:95.
Dependencies are inferred from the claim text.