Light-sensitive compound, polymer polymerized with light-sensitive compound and preparation method thereof
US9158134B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Jun 30, 2010 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Jan 2, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/035
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to a light-sensitive compound, a polymer formed by using the compound, and a production method of the compound and polymer. More particularly, the present invention relates to a unit compound that exhibits light-sensitivity with respect to three different wavelengths, a polymer having light-sensitive, which is polymerized by using the unit compound as a monomer, and a production method of the compound and polymer. The light-sensitive compound and the polymer according to the present invention may be usefully applied to an optical film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.