| abstract |
PROBLEM TO BE SOLVED: To provide a water-dispersed polyurethane composition excellent in adhesion, tack and blocking resistance. A water-dispersed polyurethane composition comprising a polyol component (a), a polyisocyanate component (b), an ionic group-introducing component (c), an ionic group neutralizing agent (d), and water as essential components. A water-dispersed polyurethane composition characterized in that at least a both-end hydroxyl group type vinyl ether compound represented by the following general formula (I) is used as the polyol component (a). [Chemical 1] [Selection figure] None |