Resinous composition for coating

摘要

A one-package resinous coating composition, especially for automobile finishes (A) a resin having a siloxy group, and (B) a catalyst for dissociating the siloxy group. Resinous mixture (A) contains one or more of the following (A-1) through (A-4). (A-1) a mixture of (a) a resin that contains at least one siloxy group and one alkoxysilyl group respectively in the one molecule, and (b) a resin that contains at least one isocyanate group and one alkoxysilyl group respectively in the one molecule; (A-2) a mixture of (a) a resin that contains at least one siloxy group and one alkoxysilyl group respectively in the one molecule, and (c) a compound or a resin that contains at least two isocyanate groups in the one molecule; (A-3) a mixture of (b) a resin that contains at least one isocyanate group and one alkoxysilyl group respectively in the one molecule, and (d) a compound or a resin that contains at least two siloxy groups in the one molecule; and (A-4) (e) a resin that contains at least one siloxy group, one isocyanate group and one alkoxysilyl group respectively in the one molecule.