| abstract |
Use of polyamine N-oxide polymers which contain units having the structural formula (I) as a chelating agent in detergent formulations :n n wherein n P is a polymerisable unit, whereto the N-O group can be attached to or wherein the N-O group forms part of the polymerisable unit. n A isn n -O-,-S-,n n x is O or 1; n R are aliphatic, ethoxylated aliphatic, aromatic, heterocyclic or alicyclic groups whereto the nitrogen of the N-O group can be attached or wherein the nitrogen of the N-O group is part of these groups. |