Polymerisable LC medium and polymer film with flat optical dispersion
US-12031079-B2 · Jul 9, 2024 · US
Polymerizable liquid crystal composition and optical anisotropical body thereof
US2016369166A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016369166-A1 |
| Application number | US-201615183802-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jun 16, 2016 |
| Priority date | Jun 17, 2015 |
| Publication date | Dec 22, 2016 |
| Grant date | — |
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Abstract
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A polymerizable liquid crystal composition is presented which can form a polymer that allows formation of a uniform homeotropic alignment even without forming an alignment film on the supporting substrate and has excellent chemical strengths such as heat resistance and solvent resistance. The polymerizable liquid crystal composition includes at least one type of polyfunctional polymerizable liquid crystal compound and a cardo-type fluorene monomer, wherein based on a total amount of the polyfunctional polymerizable liquid crystal compound, a content of a monofunctional polymerizable liquid compound is less than 5.0% by weight.
First claim
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1 . A polymerizable liquid crystal composition, comprising: a polyfunctional polymerizable liquid crystal compound and a cardo-type fluorene monomer, wherein based on a total amount of the polyfunctional polymerizable liquid crystal compound, a content of a monofunctional polymerizable liquid compound is less than 5.0% by weight. 2 . The polymerizable liquid crystal composition according to claim 1 , wherein the cardo-type fluorene monomer is at least one compound selec…
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Physics · mapped topic
Chemistry & Metallurgy · mapped topic
- C09K19/32Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Physics · mapped topic
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- What does patent US2016369166A1 cover?
- A polymerizable liquid crystal composition is presented which can form a polymer that allows formation of a uniform homeotropic alignment even without forming an alignment film on the supporting substrate and has excellent chemical strengths such as heat resistance and solvent resistance. The polymerizable liquid crystal composition includes at least one type of polyfunctional polymerizab…
- Who is the assignee on this patent?
- Jnc Corp, Jnc Petrochemical Corp
- What technology area does this patent fall under?
- Primary CPC classification C09K19/32. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Dec 22 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).