Henkel Ag & Company, Kgaa

Marvin Lionel Frisch

Christian Kropf

Sebastian Polarz

The invention relates to compounds of general formula (I), in which each E independently represents O or NR, with the proviso that at least 1 E is not O and at least 1 Rrepresents a substituted Calkyl of the general formula (IIa) or (IIb) or (IIIa) or (IIIb), in which Q represents O or CH, w represents a number from 1 to 22, q represents 1 or 2 and Arepresents a cation selected from alkali metal cations where q=1, &#xbd; alkaline earth cations where q=2 and ammonium ions where q=1, as well as metal complexes having this ligand compound and dishwashing detergents which contain such metal complexes.

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Berlin, Germany

Marvin Lionel Frisch