To provide a water-based paint composition which is capable of reducing an amount of a film-forming auxiliary in the paint and is capable of exerting the excellent performance in the antifouling property as a result of the reduction in adhesiveness on the surface of a film formed.
This water-based paint composition, having the essential components of (A) a multilayered structure type of synthetic resin emulsion in which a resin constituting the outermost layer has a glass transition temperature of -80-20°C lower than a glass transition temperature of a resin constituting the internal layer and of (B) a carboxyl group-containing water-soluble resin having a glass transition temperature of 30°C or higher, contains 100 parts by weight of a resin solid content of the component (A) and 0.1-50 parts by weight of the component (B).
COPYRIGHT: (C)2007,JPO&INPIT
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