Isocyanato-isocyanurate derivatives

摘要

The present invention relates to isocyanato-isocyanurates corresponding to the formula <IMAGE> (I) in which X1, X2 and X3 may be the same or different and represent radicals corresponding to the formula <IMAGE> (II) wherein R1 and R2 may be the same or different and represent hydrogen or C1-C12 alkyl groups, and p is a whole or (on a statistical average) fractional number of from 1 to 5. The present invention also relates to a process for producing these isocyanato-isocyanurates and additionally relates to the use of the new isocyanato-isocyanurates, optionally blocked by blocking agents for isocyanate groups, as the isocyanate component in the produciton of isocyanate polyaddition products, preferably polyurethane lacquers.