Polymerizable liquid crystal composition and optically anisotropic medium
US7449223B2 · kind B2 · utility
9Cited by
3References
15Claims
0Family size
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Key dates
| Filing date | May 26, 2005 |
| Grant date | Nov 11, 2008 |
| Priority date | — |
| Expiry date | Dec 18, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/03
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A polymerizable liquid crystal composition includes a liquid crystal compound having a polymerizable group, wherein the composition includes from 0.1 to 6.0% by weight of a (meth)acrylic copolymer (H), which
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.