Patent ID: 8202935

Claim:
A dispersing resin obtainable by full or partial reaction of A) one or more amino-functional polymers with B) one or more polyesters of the general formula (I)/(Ia) T-C(O)—[O-A-C(O)] x —OH (I) T-O—[C(O)-A-O—] y —Z (Ia) and C) one or more polyethers of the general formula (II)/(IIa) T-C(O)—B—Z (II) T-O—B—Z (IIa) in which T is a hydrogen and/or a substituted or unsubstituted, linear or branched aryl, arylalkyl, alkyl or alkenyl radical wherein the alkyl or alkenyl radical has 1 to 24 carbon atoms, A is at least one divalent radical selected from the group consisting of linear, branched, cyclic, and aromatic hydrocarbons, Z is at least one radical selected from the group consisting of sulfonic acids, sulfuric acids, phosphonic acids, phosphoric acids, carboxylic acids, isocyanates, and epoxides, B is a radical of the general formula (III) —(C L H 2L O) a —(C m H 2m O) b —(C n H 2n O) c —(SO) d — (III) a, b, and c independently of one another are values from 0 to 100, with the proviso that the sum of a+b+c≧0 and that the sum of a+b+c+d>0 d≧0 L, m, and n independently of one another are ≧2 x and y independently of one another are ≧2.