Polymerizable liquid crystal having a quinoxaline-hydrazone core
US12006463B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jun 26, 2020 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Nov 17, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2019/0448
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to novel anisotropic compounds of formula (I) as well as liquid crystalline mixtures, films and electro-optical devices comprising the compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.