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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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. |
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