| abstract |
(57) [Summary] [Structure] Formula (I): [In the formula, Mn is manganese in the oxidation normal state II, III or IV; X represents a coordination group or a bridging group; Y is a counterion of the type depending on the charge z of the complex, which may be positive, 0 or negative; q = z [charge Y]; and L is of a macrocyclic organic molecule. A bleach catalyst comprising a complex of [which is a ligand]. [Effect] It is effective for activating the bleaching agent. |