Patent ID: 6566445
Filing Date: 2003-05-20
Classification: C08G,C09D

Abstract:
Filler composition comprisingA) at least one hydroxy group-containing polyacrylate comprising 40-70 wt. % aromatic vinyl monomers and/or methyl methacrylate, 25-40 wt. % hydroxy-functional (meth)acrylic monomers, 0-20 wt. % (meth)acrylic monomers having at least 2 carbon atoms in the alkyl group, and 0.5-2.5 wt. % (meth)acrylic acid, wherein the hydroxy group-containing polyacrylate has a hydroxy value of between 100 and 160 mg KOH/g solid resin, an acid value between 5 and 20 mg KOH/g solid resin, a Mw higher than 15,000, and a Tg between 25 and 100Â° C., B) at least one polyisocyanate compound, and C) at least one pigment, the filler composition having a pigment volume concentration ranging from 40 to 80% on solids.