abstract |
The invention relates to an aqueous dispersion containing, in addition to water, a) 10 to 40 wt% of a mixture of at least one polar polyolefin wax and at least one partially synthetic natural wax, b) 0 to 10 wt% of at least one surfactant, c) 0 to 10 wt% of at least one fatty acid, d) 0 to 10 wt% of a saponifier, and e) 0 to 5 wt% of at least one additive, wherein the weight ratio of polar polyolefin wax and partially synthetic montan wax is 90:10 to 10:90 and the polar polyolefin waxes are produced by radically grafting polyolefin homo- or copolymer waxes to an α,β-unsaturated, mono- or multivalent carboxylic acid or derivatives of said carboxylic acid. |