JPS6456445A - Overcoat type electrophotographic sensitive body - Google Patents

Overcoat type electrophotographic sensitive body

Info

Publication number
JPS6456445A
JPS6456445A JP21127487A JP21127487A JPS6456445A JP S6456445 A JPS6456445 A JP S6456445A JP 21127487 A JP21127487 A JP 21127487A JP 21127487 A JP21127487 A JP 21127487A JP S6456445 A JPS6456445 A JP S6456445A
Authority
JP
Japan
Prior art keywords
layer
interlayer
photosensitive
silicone resin
specified
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21127487A
Other languages
Japanese (ja)
Inventor
Hiroshi Nagame
Yukio Ide
Koichi Oshima
Setsu Rokutanzono
Shigeto Kojima
Shinji Nosho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP21127487A priority Critical patent/JPS6456445A/en
Publication of JPS6456445A publication Critical patent/JPS6456445A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/142—Inert intermediate layers

Abstract

PURPOSE:To prevent deterioration of an image under an environment of high humidity by forming a photosensitive body comprising a specified barrier layer and a specified silicone resin layer. CONSTITUTION:The photosensitive body is composed of a conductive supporting body 1, an Se-As type photosensitive layer 2, an interlayer 3, and a protective layer 4, and the surface smoothness of the photosensitive layer 2 is especially important, and accordingly, the average surface roughness is regulated to <=500Angstrom . The interlayer 3 is made of the silicone resin composed essentially of alkoxypolysiloxane, an organopolysiloxane containing at least one hydroyl group, and an organic silicon compound having at least one carbon atom combined with an amino group and at least one silicon atom combined with 2 or 3 alkoxyl groups, and it has a film thickness of 500-5,000Angstrom , thus permitting an obtained uniform halftone image to be not deteriorated even at high temperature.
JP21127487A 1987-08-27 1987-08-27 Overcoat type electrophotographic sensitive body Pending JPS6456445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21127487A JPS6456445A (en) 1987-08-27 1987-08-27 Overcoat type electrophotographic sensitive body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21127487A JPS6456445A (en) 1987-08-27 1987-08-27 Overcoat type electrophotographic sensitive body

Publications (1)

Publication Number Publication Date
JPS6456445A true JPS6456445A (en) 1989-03-03

Family

ID=16603209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21127487A Pending JPS6456445A (en) 1987-08-27 1987-08-27 Overcoat type electrophotographic sensitive body

Country Status (1)

Country Link
JP (1) JPS6456445A (en)

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