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:
Jul. 09, 2013
Filed:
Jun. 11, 2008
Rui Zhao, Kanagawa, JP;
Yuka Nagao, Kanagawa, JP;
Teruyuki Mitsumori, Tokyo, JP;
Tadashi Mizushima, Kanagawa, JP;
Shunichiro Kurihara, Kanagawa, JP;
Takayuki Shoda, Kanagawa, JP;
Rui Zhao, Kanagawa, JP;
Yuka Nagao, Kanagawa, JP;
Teruyuki Mitsumori, Tokyo, JP;
Tadashi Mizushima, Kanagawa, JP;
Shunichiro Kurihara, Kanagawa, JP;
Takayuki Shoda, Kanagawa, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
An electrophotographic photoreceptor is provided which comprises a conductive substrate and a photosensitive layer formed thereover, wherein the photosensitive layer contains at least a polyarylate resin having a repeating structure represented by the following formula [1] and a compound represented by the following formula [6]. This photoreceptor has excellent abrasion resistance under practical load, has high mechanical strength, and further has highly excellent electrical properties.