The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2015
Filed:
Aug. 27, 2012
Yasuyuki Gotoh, Tokyo, JP;
Maiko Matsukuma, Chiba, JP;
Yasuyuki Gotoh, Tokyo, JP;
Maiko Matsukuma, Chiba, JP;
JNC CORPORATION, Tokyo, JP;
JNC PETROCHEMICAL CORPORATION, Tokyo, JP;
Abstract
The invention provides a compound having two polymerizable groups, wherein one is bonded directly to the ring and the other is bonded to the ring through a spacer, as a compound in which the polymerizability is not decreased and the solubility is high in a liquid crystal composition. A compound represented by formula (1), wherein in formula (1), for example, Aand Aare 1,4-phenylene in which at least one hydrogen has been replaced by fluorine; Zis alkylene having 1 to 12 carbons; Zis alkylene having 1 to 12 carbons; Xis hydrogen, fluorine, methyl or trifluoromethyl; Pis a polymerizable group; and a is an integer from 0 to 3.