Frishauf, Holtz, Goodman, Langer & Chick, P.C.
Thermosetting compositions, methods of coating and coated articles
 A thermosetting composition comprises (A) a compound having in the molecule two or more carboxyl groups blocked by a vinyl ether compound, a vinyl thioether compound or a hetero compound having a vinyl type double bond and oxygen or sulfur as the hetero atom, (B) a compound having in the molecule two or more reactive functional groups which can form chemical bonds with the blocked carboxyl groups, and (C) a dispersing component of at least one inorganic oxide sol selected from the group consisting of aluminium oxide sol, silica sol, zirconium oxide sol and antimony oxide sol, and optionally (D) a thermal latent acid catalyst which is activated during curing the composition by heating. A method of coating and a coated article comprise applying the composition. The obtained paint film has excellent weathering resistance, stain resistance, stain-removing property, chemical resistance, moisture resistance and excellent appearance. 
NOF Corporation
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Y10T Y10T C08K Y10T Y10T Y10T
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Hiroki Keiji Masahiro Masahiro Toshio
Mizutani Komoto Sano Ishidoya Yamamoto