AQUEOUS DISPERSION COMPOSITION OF CROSSLINKABLE FLUORORESIN

摘要

An aqueous dispersion composition of a fluoropolymer giving a coating material which has excellent storage stability and forms a film excellent in dirt adhesion prevention and dirt removal and having sufficient gloss and hardness. The aqueous dispersion composition of a crosslinkable fluororesin comprises an aqueous fluoropolymer (B) dispersion obtained by polymerizing at least one fluorine-free monomer comprising a fluorine-free monomer (a) having a carboxyl group and/or an acetoacetyl group and a reactive alpha , beta -unsaturated group by seed polymerization in the presence of particles of a fluoropolymer (A) in an aqueous medium and a compound of a polyvalent metal capable of metal crosslinking.