Invention Grant
US07767374B2 Method for producing electrophotographic photoreceptor having sublimable antioxidant in coating liquid
有权
在涂布液中制备具有可升华抗氧化剂的电子照相感光体的方法
- Patent Title: Method for producing electrophotographic photoreceptor having sublimable antioxidant in coating liquid
- Patent Title (中): 在涂布液中制备具有可升华抗氧化剂的电子照相感光体的方法
-
Application No.: US11638563Application Date: 2006-12-14
-
Publication No.: US07767374B2Publication Date: 2010-08-03
- Inventor: Akiko Kihara , Rikiya Matsuo
- Applicant: Akiko Kihara , Rikiya Matsuo
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Nixon & Vanderhye P.C.
- Priority: JPP2005-362382 20051215
- Main IPC: G03G5/047
- IPC: G03G5/047

Abstract:
An method for producing an electrophotographic proreceptor includes a first coating step of applying a coating liquid containing a sublimable antioxidant and a photoconductive substance, onto a conductive substrate to form a first coating film thereon, a first drying step of drying the formed first coating film by heating to form a first photosensitive layer, a second coating step of applying the coating liquid used in the first coating step, onto the first photosensitive layer to form a second coating film, and a second drying step of drying the formed second coating film by heating to form a second photosensitive layer. In the second drying step, the drying condition is made to differ from the drying condition in the first drying step so that a degree of sublimation of the antioxidant in the second drying step is lower than that of sublimation of the antioxidant in the first drying step.
Public/Granted literature
Information query
IPC分类: