| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a silicone resin composition which has low viscosity, and which yields a cured product having high transparency after curing, and at the same time only slightly changing the color with time, and being excellent in adhesion. <P>SOLUTION: The composition contains a first silicone resin (W1) with both terminals blocked with vinyl, and a second silicone resin (W2) with both terminals blocked with vinyl (where W2/W1 is 0.03 to 0.2), an alkenyl group-containing siloxane, a hydro group-containing polysiloxane (where the polysiloxane contains a Q unit of 10 to 50 mol%), and a hydrosilylation catalyst. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
