Liquid-crystalline medium

US8974693B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8974693-B2
Application numberUS-201313971238-A
CountryUS
Kind codeB2
Filing dateAug 20, 2013
Priority dateJun 27, 2008
Publication dateMar 10, 2015
Grant dateMar 10, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

The present invention relates to a liquid-crystalline medium, characterized in that it contains a polymerizable component (A) containing one more polymerizable compounds and a liquid-crystalline component (B) containing one more compounds of the general formula I in which R, rings A 1 and A 2 , Z 1 , Z 2 , Y 1 , Y 2 , X 0 and r are as defined in Claim 1.

First claim

Opening claim text (preview).

The invention claimed is: 1. A liquid-crystalline medium, comprising a polymerizable (A) containing one more polymerizable compounds and a liquid-crystalline component (B) containing one more compounds of formula I in which R 0 is an alkyl or alkenyl radical having from 1 to 15 carbon atoms which is unsubstituted, monosubstituted by CN or CF 3 or at least mon…

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What does patent US8974693B2 cover?
The present invention relates to a liquid-crystalline medium, characterized in that it contains a polymerizable component (A) containing one more polymerizable compounds and a liquid-crystalline component (B) containing one more compounds of the general formula I in which R, rings A 1 and A 2 , Z 1 , Z 2 , Y 1 , Y 2 , X 0 and r are as defin…
Who is the assignee on this patent?
Merck Patent Gmbh, Merck Patent Gmbh
What technology area does this patent fall under?
Primary CPC classification C09K19/42. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).