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:
Oct. 04, 2011
Filed:
May. 16, 2006
Nobuyuki Kakiuchi, Funabashi, JP;
Hitoshi Furusho, Funabashi, JP;
Naoki Otani, Funabashi, JP;
Tohru Minami, Munakata, JP;
Tatsuo Okauchi, Kitakyusyu, JP;
Nobuyuki Kakiuchi, Funabashi, JP;
Hitoshi Furusho, Funabashi, JP;
Naoki Otani, Funabashi, JP;
Tohru Minami, Munakata, JP;
Tatsuo Okauchi, Kitakyusyu, JP;
Nissan Chemical Industries, Ltd., Tokyo, JP;
Abstract
A thiophene compound having a phosphate group, for example, one represented by the formula [1]. The compound has high resistance to heat and oxidation and can be improved in solubility or dispersibility in various solvents. (In the formula, Rand Reach independently represents, e.g., hydrogen, halogeno, cyano, or phenyl optionally substituted by W; and Rto Reach independently represents —OR, SR, or —NR, provided that Rto Reach independently represents hydrogen, Calkyl, or phenyl optionally substituted by W and W represents halogeno, cyano, nitro, hydroxyl, mercapto, amino, formyl, carboxy, Calkyl, etc.)