| 摘要 |
An acrylic sol composition comprising acrylic polymer fine particles(a), block polyurethane(b), a piasticizer(c), and a filler(d), characterized in that the block polyurethane(b) is one obtained from a polyol and a diisocyanate in nurate form. The acrylic sol composition is free from generation of hydrogen chloride gas and dioxin at combustion; is excellent in storage stability; can be hardened at relatively low temperature; and is excellent in the adherence of coating film to a substrate and the cold resistance and strength of coating film.
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