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:
Aug. 27, 2019
Filed:
Feb. 09, 2015
Zeon Corporation, Chiyoda-ku, Tokyo, JP;
Kei Sakamoto, Tokyo, JP;
Kumi Okuyama, Tokyo, JP;
ZEON CORPORATION, Chiyoda-ku, Tokyo, JP;
Abstract
The present invention is a polymerizable compound represented by a general formula (I), a polymerazable composition, a polymer, and an optically anisotropic product. In the formula: Qto Qrepresent hydrogen atoms, an alkyl group having 1 to 6 carbon atoms or the like; X represents a divalent aromatic group having 6 to 12 carbon atoms or the like; Arepresents a group represented by a general formula (II); Arepresents a group represented by a general formula (III); n represents 0 or 1; '*' indicates a bonding position; Yto Yand Yto Yrepresent a chemical single bond, —O—, —S—, —O—C(═O)—, —C(═O)—O—, —O—C(═O)—O— or the like; G, G, Gand Grepresent a divalent aliphatic group having 1 to 20 carbon atoms or the like; Z, Z, Zand Zrepresent an alkenyl group having 2 to 10 carbon atoms or the like; Aand Arepresent a trivalent aromatic group or the like; A, A, Aand Arepresent a divalent aromatic group having 4 to 30 carbon atoms or the like; and Aand Arepresent a divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms or the like.