| 摘要 |
PURPOSE: A curable composition has high resistance against thermal impact, high temperature, and high humidity, and forms a cured material capable of preventing cracks under a severe environment. CONSTITUTION: A curable composition contains a compound represented by chemical formula 1, polysiloxane represented by chemical formula 2, and a hydrosilylation reaction catalyst. In chemical formula 1, n is an integer from 1 or greater; each of R^1 and R^2 is C1-4 alkyl group; Ar is an aryl group; each of R^3, R5, and R^6 is an organic group; R6 is a C1-4 alkyl group or an aryl group; at least one of R^4 is a C1-4 alkyl group or an aryl group; at least one of R^4 is an aryl group; X is hydrogen or C1-3 alkyl group; a, c, e, and f are an integer from 0 or greater; and b and d are an integer from 1 or greater. |
