| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a curable resin composition giving a cured product excellent in light colorability resistance, heat colorability resistance, and corrosive gas resistance.SOLUTION: This curable resin composition contains organo-polysiloxane (A), polyvalent carboxylic acid (B), an organometallic complex (C), and a light stabilizer (D), and the organo-polysiloxane (A), the polyvalent carboxylic acid (B), and the light stabilizer (D) satisfy the following conditions. The organo-polysiloxane (A) has at least a glycidyl group and/or an epoxy-cyclohexyl group in the molecule thereof. The polyvalent carboxylic acid (B) has at least two carboxyl groups and has an aliphatic hydrocarbon group as a main skeleton. The light stabilizer (D) is a compound expressed by the following structural formula (1).</p> |
