The transition metal complexes with ligand polidentados to intensify the effect of compounds peru00f3xo in bleaching and deslenhificau00e7u00e3o

摘要

"Transition metal complexes with ligands polidentados to intensify the effect of compounds peru00f3xo in bleaching and deslenhificau00e7u00e3o".This invention relates to compounds of transition metal complex of ligands polidentados with improved bleaching performance and removal of lenhose.These ligands are polidentatos organic binders, in aqueous solution and in the presence of atmospheric oxygen, or hydrogen peroxide, form a complex with a transition metal.Cobalt in particular, characterized by complex mono - or polynuclear presenting, when peroxide compounds are used.The best performance in removal of lenhose and bleaching than the conventional transition metal complex.It is also described a method in which these compounds are used as catalysts of transition metal complexes with ligands polidentatos,With improved performance in the removal of the lenhose and bleaching.