Manganese complexes as catalysts for peroxygenated compounds to clean hard surfaces, especially dishes

摘要

As activators for peroxy compounds in dishwashing agents there are used manganese complexes of formula (1) or (2) chemistry chemdraw filechemistry mol file;wherein ;Y is linear or branched alkylene of formula C(R₁)_2m, wherein m is an integer from 2 to 8 and each R₁ independently of the other(s) is hydrogen or C₁-C₄alkyl; CXCX, wherein X is cyano, linear or branched C₁-C₈alkyl or di(linear or branched C₁-C₈alkyl)amino; (CH₂)_qNR₁(CH₂)_q, wherein R₁ is as defined and q is 1, 2, 3 or 4; or a 1,2-cyclohexylene or 1,2-phenylene radical of formula chemistry chemdraw filechemistry mol file;wherein R₈ is hydrogen, CH₂OH, CH₂NH₂ or SO₃M, wherein M is hydrogen, an alkali metal atom, ammonium or the cation of an organic amine, ;R₅ and R₆ are each independently of the other hydrogen; linear or branched C₁-C₄alkyl; linear or branched C₁-C₈-alkylene-R₂, wherein R₂ is OR₁, COOR₁ or NR₃R₄; unsubstituted aryl or aryl substituted by cyano, halogen, OR₁, COOR₁, nitro, linear or branched C₁-C₈-alkyl, NR₃R₄, wherein R₃ and R₄ are each independently of the other hydrogen or linear or branched C₁-C₁₂alkyl, or by NR₁R₃R₄, wherein R₁, R₃ and R₄ are as defined, each R₇ independently of the others is hydrogen or C₁-C₄alkyl, ;Z₁ and Z₂ are each independently of the other hydrogen, hydroxy, C₁-C₄alkoxy or di(C₁-C₄-alkyl)amino, and ;A is a charge-balancing anionic ligand.