abstract |
Bleaching agents comprising at least one imido-aromatic (poly)percarboxylic acid, having the formula (I):n wherein: A represents an optionally substituted benzene or naphthalene ring, R is hydrogen, lower alkyl, OH, COOH, COOOH or COOR′, nwherein R′ represents a C₁-C₅ alkyl group and n is an integer of from 1 to 5. |