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:
Feb. 22, 2011
Filed:
Jun. 28, 2005
Hitoshi Kondo, Chiba, JP;
Yasuhiro Kuwana, Chiba, JP;
Hirokazu Takada, Sakura, JP;
Vladimir Grigorievich Chigrinov, Hong Kong, CN;
Hoi-sing Kwok, Hong Kong, CN;
Hitoshi Kondo, Chiba, JP;
Yasuhiro Kuwana, Chiba, JP;
Hirokazu Takada, Sakura, JP;
Vladimir Grigorievich Chigrinov, Hong Kong, CN;
Hoi-Sing Kwok, Hong Kong, CN;
DIC Corporation, Tokyo, JP;
Hong Kong University of Science & Technology, Hong Kong, CN;
Abstract
An azo compound of the present invention is represented by the general formula (1): (wherein, Rand Reach independently represents a hydroxy group, or a polymerizable functional group selected from the group consisting of a (meth)acryloyl group, a (meth)acryloyloxy group, a (meth)acrylamide group, a vinyl group, a vinyloxy group, and a maleimide group; Xrepresents single bond when Ris a hydroxy group and represents a linking group represented by -(A-B)- when Ris a polymerizable functional group; Xrepresents a single bond when Ris a hydroxy group and represents a linking group represented by -(A-B)- when Ris a polymerizable functional group; Rand Reach independently represents —OR, a hydroxyalkyl group having 1 to 4 carbon atoms, or —CONRR; and Rand Reach independently represents a carboxy group, a sulfo group, a nitro group, amino group, or a hydroxy group).