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. 28, 2020
Filed:
Sep. 22, 2017
Applicant:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Inventors:
Atsushi Yoshizawa, Kanagawa, JP;
Mitsuo Wada, Kanagawa, JP;
Assignee:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/05 (2006.01); C08G 63/193 (2006.01); G03G 5/147 (2006.01);
U.S. Cl.
CPC ...
G03G 5/0567 (2013.01); C08G 63/193 (2013.01); G03G 5/056 (2013.01); G03G 5/0564 (2013.01); G03G 5/14752 (2013.01); G03G 5/14756 (2013.01);
Abstract
The present invention relates to an electrophotographic photoreceptor comprising: a conductive support; and a photosensitive layer disposed on the conductive support, wherein the photosensitive layer includes a polyester resin containing a dihydric phenol residue and a dicarboxylic acid residue, and the dihydric phenol residue includes at least one dihydric phenol residue selected from the group of the specific dihydric phenol residues, and the other specific dihydric phenol residue.