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:
May. 23, 2017
Filed:
Jul. 07, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Takeshi Murakami, Numazu, JP;
Kazumichi Sugiyama, Numazu, JP;
Daisuke Kawaguchi, Susono, JP;
Daisuke Tanaka, Yokohama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
Provided is a method for producing an electrophotographic photosensitive member including an undercoat layer, the method including preparing a coating liquid for an undercoat layer containing: a titanium oxide particle; a polyol resin; a blocked isocyanate compound in which a structure represented by the formula (1) or the formula (2) is bonded to an isocyanate group; and a monohydric alcohol represented by the formula (3): where Rand Reach independently represent an alkyl group having 1 to 4 carbon atoms, and * represents a bonding site capable of being bonded to the isocyanate group; where Rand Reach independently represent an alkyl group having 1 to 4 carbon atoms, and * represents a bonding site capable of being bonded to the isocyanate group; andHO—R  (3)where Rrepresents an alkyl group having 1 to 4 carbon atoms.