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:
Nov. 18, 2014
Filed:
May. 02, 2013
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventors:
Assignee:
Konica Minolta, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/14 (2006.01); G03G 5/147 (2006.01); G03G 5/05 (2006.01); G03G 5/06 (2006.01); G03G 5/09 (2006.01);
U.S. Cl.
CPC ...
G03G 5/14734 (2013.01); G03G 5/0542 (2013.01); G03G 5/0546 (2013.01); G03G 5/0592 (2013.01); G03G 5/0614 (2013.01); G03G 5/09 (2013.01); G03G 5/14704 (2013.01); G03G 5/14708 (2013.01); G03G 5/1473 (2013.01); G03G 5/14791 (2013.01);
Abstract
The invention provides a means for improving the abrasion resistance and the scratch resistance of a protection layer by increasing the surface hardness of the protection layer of an organic photoreceptor. The invention is an organic photoreceptor constituted by laminating on an electroconductive substrate, a photosensitive layer and a protection layer successively, wherein the protection layer comprises a charge transport substance represented by the following general formula (1), a resin component obtained by curing a curable compound and tin oxide treated with a surface preparation agent having a reactive organic group, and a silica particle: