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Title:
PREPARATION OF ELECTROPHOTOGRAPHIC SENSITIVE BODY
Document Type and Number:
Japanese Patent JPS61179454
Kind Code:
A
Abstract:

PURPOSE: To improve a duration of a life of the titled body by coating a coating solution of a polycarbonate resin on a sensitive layer contg. photoconductive organic substance, and by providing a protective layer infused the photoconductive organic substance in the resin on said sensitive layer.

CONSTITUTION: The sensitive layer 2 is provided on a substrate 1 contg. the photoconductive organic substance of polyvinyl carbazole. A solution of dispersing or dissolving the polyvinyl carbazole resin in the solvent is coated on the sensitive layer 2 by spraying. The protective layer 3 infused the photoconductive organic substance lying in the upper part of the sensitive layer into the polycarbonate resin, is formed on said layer 2. By forming the protective layer 3 on the sensitive layer 2, the photoconductive organic sensitive body having a less deterioration of said body due to a corona discharge, a less tendency for generating a crack due to a cleaning and having a good durability against an abrasion, is obtd. The duration of the life of said photoconductive organic substance which does not generate a pollution and has a good productivity is extended.


Inventors:
YASHIKI YUICHI
Application Number:
JP1919585A
Publication Date:
August 12, 1986
Filing Date:
February 05, 1985
Export Citation:
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Assignee:
CANON KK
International Classes:
G03G5/05; G03G5/147; (IPC1-7): G03G5/05; G03G5/05
Attorney, Agent or Firm:
Yamashita



 
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