ZIRCONIA CONTAINING EPOXY RESIN COMPOSITION

PROBLEM TO BE SOLVED: To provide a zirconia containing epoxy resin composition in which the transparency is maintained and the refractive index is improved by having zirconia particles subjected to surface modification.SOLUTION: A zirconia containing epoxy resin composition contains, based on 100 pt...

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1. Verfasser: INUI AKIRA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a zirconia containing epoxy resin composition in which the transparency is maintained and the refractive index is improved by having zirconia particles subjected to surface modification.SOLUTION: A zirconia containing epoxy resin composition contains, based on 100 pts.wt. of an epoxy resin, 1-400 pts.wt. of zirconia particles subjected to surface modification and having an average particle diameter of 1-20 nm, and 0.01-10 pts.wt. of a photocationic polymerization initiator.