Silicone resin composition
AssigneeNitto Denko Corporation
InventorKeisuke Hirano
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Abstract
The present invention relates to a silicone resin composition including a silicone resin and metal oxide fine particles dispersed therein, the silicone resin being obtained by reacting a siloxane derivative having at least one selected from the group consisting of an alkoxysilyl group and a silanol group at a molecular end thereof and having a weight-average molecular weight (Mw) as determined by a gel permeation method of 300 to 6,000, with silica fine particles having silanol groups on a surface thereof.
Claims10
A silicone resin composition comprising a silicone resin and metal oxide fine particles dispersed therein in a pH range of 2-4, the silicone resin comprising a siloxane derivative having at least one selected from the group consisting of an alkoxysilyl group and a silanol group at a molecular end thereof and having a weight average molecular weight (Mw) as determined by a gel permeation method of 300 to 6,000, directly bonded to silica fine particles having silanol groups on a surface, wherein the siloxane derivative has an alkoxy group in an amount of 10 to 45% by weight per one molecule thereof.
Dependencies are inferred from the claim text.