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. 19, 2014
Filed:
Jun. 05, 2013
Hodogaya Chemical Co., Ltd., Chuo-ku, JP;
Katsumi Abe, Fukushima, JP;
Atsushi Takesue, Fukushima, JP;
Takehiro Nakajima, Fukushima, JP;
Makoto Koike, Fukushima, JP;
Shinya Nagai, Fukushima, JP;
Hodogaya Chemical Co., Ltd., Kawasaki-shi, JP;
Abstract
An object of the present invention is to provide an electrophotographic photosensitive body having improved electrophotographic characteristics such as sensitivity and residual potential and also having excellent durability. The present invention provides an electrophotographic photosensitive body having a layer containing at least one specific p-terphenyl compound and at least one polycarbonate resin represented by the general formula (I): in a mass ratio of the p-terphenyl compound to the polycarbonate resin within the range of 2:8 to 7:3.