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:
Nov. 06, 2012
Filed:
Aug. 20, 2008
Toshiyuki Akiike, Tokyo, JP;
Tsutomu Kumagai, Tokyo, JP;
Toshiyuki Akiike, Tokyo, JP;
Tsutomu Kumagai, Tokyo, JP;
JSR Corporation, Tokyo, JP;
Abstract
The present invention relates to a liquid crystal aligning agent containing a radiation sensitive polyorganosiloxane which is obtained by reacting at least one selected from the group consisting of a polyorganosiloxane having a recurring unit represented by the following formula (1), a hydrolysate thereof and a condensate of the hydrolysis with a cinnamic acid derivative having at least one group selected from the group consisting of a carboxyl group, a hydroxyl group, —SH, —NCO, —NHR (R is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms), —CH═CHand —SOCl: (in the formula (1), Xis a monovalent organic group having an epoxy group, and Yis a hydroxyl group, an alkoxyl group having 1 to 10 carbon atoms, an alkyl group having 1 to 20 carbon atoms or an aryl group having 6 to 20 carbon atoms).