发明授权
US4756715A Hair-dyeing preparations containing substantive nitrodiphenylamine derivatives 失效
含有实质性硝基二苯胺衍生物的染发制剂

Hair-dyeing preparations containing substantive nitrodiphenylamine
derivatives
摘要:
Novel substituted nitrodiphenylamines and substantive hair dye preparations containing them or containing nitrodiphenylamines with different substituents. The dyes result in yellow to copper-colored shades of high intensity and fastness and are more soluble in water than known nitroanilines dyes.
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