| abstract |
The invention relates to addition compounds and the salts thereof and is characterised in that the addition compounds can be obtained by reacting (a) one or more polyisocyanates comprising at least two isocyanate groups per molecule with (b) one or more compounds of formula Y-(XH)n and (c) one or more compounds from the group consisting of (c1) compounds M-Q, (c2) a blocking agent for isocyanate groups, and (c3) optionally compounds of general formula Z-Q. In addition the invention relates to the production of addition compounds and to the use thereof as dispersants, humectants and dispersion stabilisers, as well as to solids that are coated with the addition compounds. |