Polymerizable dichroic dyes
US10385215B2 · kind B2 · utility
1Cited by
20References
7Claims
0Family size
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Key dates
| Filing date | May 18, 2015 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | Aug 1, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2219/03
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
New dichroic dyes having a composition with slave materials. The dyes may be used for a dichroic polymer network, a dichroic liquid crystalline polymer film (LCP film) or a dichroic liquid crystalline polymer gel, which for instance find application as electro-optical or optical devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.