High refractive index inorganic oxide nanoparticles comprising surface treatment, polymerizable resin, and articles
First Claim
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1. A microstructured film having a microstructured surface, wherein the microstructures comprise the reaction product of a polymerizable resin composition comprising an organic component and at least 10 wt. % of inorganic nanoparticles surface modified with a surface treatment comprising a compound comprising a carboxylic acid end group and a C3-C8 ester repeat unit having the general formula:
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Abstract
Microstructured films comprising surface modified inorganic oxide particles, surface modified inorganic nanoparticles having a high refractive index, and polymerizable resins are described.
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18 Claims
- 1. A microstructured film having a microstructured surface, wherein the microstructures comprise the reaction product of a polymerizable resin composition comprising an organic component and at least 10 wt. % of inorganic nanoparticles surface modified with a surface treatment comprising a compound comprising a carboxylic acid end group and a C3-C8 ester repeat unit having the general formula:
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