Patent ID: 7786242
Filing Date: 2010-08-31
Classification: B01F,C09D

Abstract:
1. A ring-containing modified resin represented by: chemical formula (1)′ of an adduct obtained by an addition reaction or multiple addition reactions of a resin compound, an organic diisocyanate, and an alcohol derived from a polyol selected from the group consisting of a polyether polyol, a polyester polyol, and an acrylic copolymer including hydroxyl groups; or chemical formulas (2)′ or (3)′ of an adduct obtained by an addition reaction or multiple addition reactions of a resin compound, an organic diisocyanate, and a polyol selected from the group consisting of a polyether polyol, a polyester polyol, and an acrylic copolymer including hydroxyl groups: wherein: R —R —O—R —O—R q is the number of hydroxyl groups of the resin compound; and p is 2 to 3.