| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a water-based urethane resin composition excellent in water resistance, chemical resistance, etc., allowing suitable use in surface-treated steel sheet paint applications, and to provide a sheeted coated object. <P>SOLUTION: The water-based polyurethane resin composition uses as essential components (a) an isocyanurate compound represented by the general formula (1), (b) a 10-32C long chain alkylene diol compound, (c) a polyisocyanate compound, (d) a polyol compound, (e) an anionic group-introducing compound, (f) an anionic group neutralizer, and water, wherein R<SP>1</SP>represents a 10-32C alkyl group, and R<SP>2</SP>represents -N=C=O or an urethane group. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
