| 摘要 |
PROBLEM TO BE SOLVED: To provide a silicone resin composition from which a cured product having excellent transparency, heat resistance, sulfur resistance, and adhesiveness can be obtained.SOLUTION: There is provided a silicone resin composition which contains polysiloxane having two or more alkenyl groups coupled to silicon atoms, a polysiloxane crosslinking agent having two or more hydrogen atoms coupled to the silicone atoms, a hydrosilylation reaction catalyst, and a glycoluril compound represented by formula (I). The silicone resin composition contains 0.1-50 pts.wt. of glycoluril compound with respect to 100 pts.wt. of the total of the weight of the polysiloxane and the weight of the polysiloxane crosslinking agent. In the formula, Rand Reach independently represent a hydrogen atom, a lower alkyl group or a phenyl group; and Rto Reach independently represent a hydrogen atom or an allyl group. |
