Triphenyl monomers suitable for microstructured optical films
US9885807B2 · kind B2 · utility
4Cited by
15References
14Claims
0Family size
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Key dates
| Filing date | Nov 20, 2015 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Jan 1, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133507
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Optical films are described having a polymerized microstructured surface that comprises the reaction product of a polymerizable resin composition comprising at least one polymerizable ethylenically unsaturated triphenyl monomer. Also described are certain triphenyl (meth)acrylate monomers and polymerizable resin compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.