Non-aqueous, liquid coating compositions curable by free-radical polymerization of olefinic double bonds

Abstract

Non-aqueous, liquid coating compositions curable by free-radical polymerization of olefinic double bonds with a resin solids content consisting of 50 to 100 wt. % of a binder solids content curable by free-radical polymerization of olefinic double bonds, 0 to 30 wt. % of one or more crosslinking agents C and 0 to 50 wt. % of one or more components D, wherein the weight percentages add up to 100 wt. %, wherein the binder solids content consists of above 95 wt. % to 99.5 wt. % of one or more components A curable by free-radical polymerization of olefinic double bonds and 0.5 to below 5 wt. % of one or more polyurethane resins B curable by free-radical polymerization of olefinic double bonds, wherein the weight percentages of the at least one component A and the at least one polyurethane resin B add up to 100 wt. %, wherein the at least one component A is liquid and/or is present in dissolved form and wherein the at least one polyurethane resin B is present as particles having a melting temperature of 40 to 160° C.

Dependencies are inferred from the claim text.