| 摘要 |
A disperse dye composition containing: 20 to 50% by weight of a water-insoluble or sparingly soluble dye; and 1 to 5% by weight of a water-soluble surface active agent represented by the formula: <IMAGE> wherein R1 is a hydrogen atom or an alpha -methylbenzyl group, R2 is a hydrogen atom or an alpha -methylbenzyl group, R3 is a hydrogen atom or a methyl group, R4 is a hydrogen atom, a methyl group or an alpha -methylbenzyl group, any one of l and n is 0 and the other is an integer of 7 to 20, and m is an integer of 0 to 5.
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