Peroxy carboxylic amino-derivatives

Amino-derivative (poly)peroxycarboxylic acids which have the formula: (I) wherein the symbols have the following meanings: R, R1, and R2, which may be equal to or different from one another, represent hydrogen atoms, alkyl groups or groups selected from R, R1 and R2, which taken together with the nitrogen atom to which they are linked, give rise to an aliphatic heterocyclic group, all of them being optionally substituted; A represents a (cyclo)alkylene group, an arylene group which may also be condensed with cycloaliphatic groups, a cycloalkylene-alkylene or an alkylene-cycloalkylene group, an arylene-alkylene or an alkylene-arylene group, which may be condensed with cyclo-aliphatic groups, wherein said alkylene group may also be interrupted by -CONR3 groups, wherein R3 represents a hydrogen atom or an alkyl or aryl group; X- represents HSO4- or CH3SO3-; a process for their preparation; and their use as bleaching agents. Amino-derivative (poly)peroxycarboxylic acids which have the formula: (I) wherein the symbols have the following meanings: R, R1, and R2, which may be equal to or different from one another, represent hydrogen atoms, alkyl groups or groups selected from R, R1 and R2, which taken together with the nitrogen atom to which they are linked, give rise to an aliphatic heterocyclic group, all of them being optionally substituted; A represents a (cyclo)alkylene group, an arylene group which may also be condensed with cycloaliphatic groups, a cycloalkylene-alkylene or an alkylene-cycloalkylene group, an arylene-alkylene or an alkylene-arylene group, which may be condensed with cyclo-aliphatic groups, wherein said alkylene group may also be interrupted by -CONR3 groups, wherein R3 represents a hydrogen atom or an alkyl or aryl group; X- represents HSO4- or CH3SO3-; a process for their preparation; and their use as bleaching agents.