CURABLE ORGANOPOLYSILOXANE COMPOSITION, AND OPTICAL MEMBER FORMED FROM CURED PRODUCT OF SAME
[Problem]To provide a new light diffusing material having excellent light transmittance, light diffusivity, and mechanical properties.[RESOLUTION MEANS]The material of the present invention contains the following components A to C:A) an organopolysiloxane having at least two radical reactive groups...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | [Problem]To provide a new light diffusing material having excellent light transmittance, light diffusivity, and mechanical properties.[RESOLUTION MEANS]The material of the present invention contains the following components A to C:A) an organopolysiloxane having at least two radical reactive groups and/or reactive groups that can be cross-linked by a hydrosilylation reaction within the molecule, where less than 0 to 10 mol% of total organic groups bonded to silicon atoms within the molecule are aryl groups;B) one or more inorganic fillers;C) an organosilicon compound that differs from component A, and contains one or more compound selected from the group consisting of the following C1 and C2:C1) an organosilicon compound that is different from component A, having in the molecule a reactive functional group that can bond with the reactive group of component A, a hydrolyzable silyl group and/or a silicon atom-bonded hydroxyl group, and two or more silicon atoms in the molecule;C2) an organosilicon compound that is different from component A, having a reactive functional group with 3 or more carbon atoms, which can bond with the reactive group of component A, a hydrolyzable silyl group and/or a silicon atom-bonded hydroxyl group in a molecule, and having one or more silicon atoms in the molecule; whereinthe mass of the component B is 30 to 95% of the mass of the entire composition. |
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