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:
May. 05, 2009
Filed:
Dec. 22, 2005
Applicant:
Ryushi Syundo, Ichihara, JP;
Inventor:
Ryushi Syundo, Ichihara, JP;
Assignees:
Chisso Corporation, Osaka, JP;
Chisso Petrochemical Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/00 (2006.01); C09K 19/06 (2006.01); C09K 19/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A compound represented by the following general formula (1a) or (1b), a liquid crystal composition containing the compound, and a polymer obtained by polymerizing the compound or the composition: wherein Rrepresents a fluorine atom, an alkyl group or the like; Yand Yeach independently represents alkylene or the like; A, A, Band Beach independently represents 1,4-cyclohexylene, 1,4-phenylene or the like; Xand Xeach independently represents a single bond, —COO—, —OCO— or the like; m represents 0, 1 or 2; and G represents hydrogen, methyl or the like.