Polymerisable liquid crystal material and polymerised liquid crystal film
US11118112B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Jun 6, 2016 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Aug 21, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2219/03
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula I, (R11O)sSi(CH3)3−s-Sp11-NR12-Sp12-C(OR13)tH3−t I wherein the variable groups are as defined herein are useful as adhesion promotors in polymerizable liquid crystal (LC) material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.