Ácidos imido-alcanpercarboxílicos, composições, e, processo para a preparação e uso de ácidos imido-alcanpercarboxílicos

摘要

Imidoalkancarboxylic acids of formula: are described, wherein A, X and M are as defined in the application, said acids being in a crystalline form which in contact with water gives rise to crystals having sizes lower than 30 micron.