| 摘要 |
PROBLEM TO BE SOLVED: To provide curable compositions low in soiling the stones around the compositions applied and quickly curable with water in the air at normal temperature or the like to provide a cured product having an improvement in non-tackiness of its surface and low in dust adhesion. SOLUTION: Curable resin compositions comprise (1) a saturated hydrocarbon polymer having an hydroxyl group or a hydrolyzable group which is bonded to a silicon atom and at least one silicon-containing group which is crosslinkable by forming a siloxane bond and, based on 100 pts.wt. saturated hydrocarbon polymer, (2) 0.1-30 pts.wt epoxy resin, (3) 0.01-20 pts.wt. photocurable resin, and (4) 0.01-30 pts.wt. ketimine.
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