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. 16, 2012
Filed:
Jan. 05, 2006
Yuka Nagao, Kanagawa, JP;
Teruyuki Mitsumori, Kanagawa, JP;
Masayuki Hiroi, Kanagawa, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
To provide an electrophotographic photoreceptor having a high sensitivity, a good balance of various electric properties such as chargeability and residual potential, a good stability of the coating solution, and an excellent light resistance. An electrophotographic photoreceptor comprising an electroconductive support having thereon a photosensitive layer, wherein the photosensitive layer contains a compound represented by the following formula (1): (wherein Rrepresents a group having a chiral center, Rrepresents a hydrogen atom, an alkyl group which may have a substituent, or an aryl group which may have a substituent, Rand Reach independently represents an alkylene group which may have a substituent, or an arylene group which may have a substituent, and R, R, Rand Reach independently represents an alkyl group which may have a substituent, or an aryl group which may have a substituent, and at least one member of Rto Ris an aryl group having a substituent).