| abstract |
(57) [Summary] [Structure] (1) A resin containing a hydrolyzable group directly bonded to a silanol group and / or a silicon atom, a hydroxyl group and an epoxy group as a functional group component, (2) the following general formula (I) ~ At least one silane compound selected from (III): [In the above formulas, R is the same or different and represents a monovalent hydrocarbon group having 1 to 20 carbon atoms or a haloalkyl group, and R 1 is the same or different and is alkyl having 1 to 5 carbon atoms. Represents a group or a haloalkyl group. Moreover, n shows the integer of 1-5. ), And (3) a metal chelate compound are contained, The curable resin composition for topcoats characterized by the above-mentioned. [Effect] It can be cured at a low temperature to form a coating film having excellent weather resistance and stain resistance, and has a low VOC value. |