| abstract |
(57) [Summary] (Modified) [Structure] (A) Organopolysiloxane having at least two hydroxyl groups in one molecule, (B) Organosilicon compound represented by the following general formula (1) or a partial hydrolysis thereof. Decomposition products, (In the formula, R 1 and R 2 represent a C 1-8 alkyl group, and Is 0 or 1, b is 2 or 3, c is 0, 1 or 2, a + b + C = 4. ) (C) A mercapto group-containing organopolysiloxane having at least two mercapto groups in one molecule, and the amount of the mercapto groups being 0.1 to 20 with respect to one propenyl group of the component (B). A UV-curable coating composition for an air bag, comprising: (D) a curing catalyst and (E) a sensitizer. [Effect] High productivity because it cures in a short time, low running cost, excellent self-adhesiveness, and strong and stable adhesion to base fabric such as polyamide and polyester. There is no tack. |