At least in the bright color conversion dyeing composition null appropriate dyeing medium which one which possesses mixed coloration

摘要

As for this invention, in appropriate dyeing medium, the oxidizer, the alkaline medicine of the kind of quantity which achieves the pH which is larger than 7, it possesses the absorption between 800nm from 400, it regards the bright color conversion dye composition which includes the mixed cation characteristic dye which includes several coloration groups where two differs at least. This invention makes that coloration of especially tolerance is obtained possible.