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. 30, 2011
Filed:
Jul. 11, 2006
Nobuyuki Kakiuchi, Funabashi, JP;
Hitoshi Furusho, Funabashi, JP;
Naoki Otani, Funabashi, JP;
Tatsuo Okauchi, Kitakyusyu, JP;
Naoki Nakaie, Funabashi, JP;
Nobuyuki Kakiuchi, Funabashi, JP;
Hitoshi Furusho, Funabashi, JP;
Naoki Otani, Funabashi, JP;
Tatsuo Okauchi, Kitakyusyu, JP;
Naoki Nakaie, Funabashi, JP;
Nissan Chemical Industries, Ltd., Tokyo, JP;
Abstract
A thiophene compound having sulfonyl groups which is represented by the formula [1]. It has high heat resistance and high unsusceptibility to oxidation and can improve solubility and dispersibility in various solvents. [In the formula, Rand Reach independently represents hydrogen, halogeno, cyano, etc.; and Rand Reach independently represents Calkyl, Chaloalkyl, phenyl optionally substituted by W, thienyl optionally substituted by W, etc. (W represents chlorine, etc.).]