摘要 |
In oxidizing, washing, cleaning or disinfecting solutions, there are used as activators for peroxygen compounds transition metal (III) complexes of formula (I) in which: UM is manganese, iron, cobalt, ruthenium or molybdenum; R stands for an alkylene, alkenylene, phenylene or cycloalkylene group which can optionally be substituted with alkyl and/or aryl, with a total of between 1 and 12 carbon atoms, inside R the shortest distance between the nitrogen atoms complexing with UM being between 1 and 5 carbon atoms; X stands for -H, -OR<3>, -NO2, -F, -Cl, -Br or -J; R<1>, R<2> and R<3>, independently of one another, stand for hydrogen or an alkyl group with between 1 and 4 carbon atoms; Y<1> and Y<2>, independently of one another, stand for hydrogen or an electron-displacing substituent, Y<1> and Y<2> not simultaneously being hydrogen when R is alkylene or cyclohexylene; Z<1> and Z<2>, independently of each another, stand for hydrogen, -CO2M, -SO3M or -NO2; M stands for hydrogen or an alkali metal; and A stands for a charge-compensating anion ligand, Z<1> and Z<2> not being hydrogen when Y<1> and/or Y<2> is/are an alkyl group, and Z<1> and Z<2> not being -SO3M when Y<1> and/or Y<2> is/are an alkyl or alkoxy group with between 1 and 4 carbon atoms, -NO2 or a halogen. The washing and cleaning agents preferably contain between 0.0025 wt. % and 0.25 wt. % of these activator complexes.
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申请人 |
HENKEL KGAA, 40589 DUESSELDORF, DE |
发明人 |
BLUM, HELMUT, 40595 DUESSELDORF, DE;PEGELOW, ULRICH, DR., 40597 DUESSELDORF, DE;MAYER, BERND, DR., 40597 DUESSELDORF, DE;KLAEUI, WOLFGANG, PROF. DR., 40225 DUESSELDORF, DE;DIEMERT, KLAUS, DR., 40627 DUESSELDORF, DE |