RADIATION CURABLE AQUEOUS COMPOSITION FOR LOW GLOSS COATINGS

摘要

A radiation curable aqueous coating composition having a 85° gloss of = 60 upon drying comprising (A) 10 to 99 wt % of a polyurethane, (B) 1 to 90 wt% of a radiation curable component; (C) 0.1 to 10 wt% of an associative thickener; wherein at least 80 wt% of (A) + (B) + (C) has a particle size greater than 500 nm and wherein the C=C bond concentration of the composition is 0.2 to 5.0 mmol per g of (A) + (B) + (C).