JPS5590952A - Production of electrophotographic material - Google Patents

Production of electrophotographic material

Info

Publication number
JPS5590952A
JPS5590952A JP7879A JP7879A JPS5590952A JP S5590952 A JPS5590952 A JP S5590952A JP 7879 A JP7879 A JP 7879A JP 7879 A JP7879 A JP 7879A JP S5590952 A JPS5590952 A JP S5590952A
Authority
JP
Japan
Prior art keywords
layer
selenium
solution
charge carrier
supporting body
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
JP7879A
Other languages
Japanese (ja)
Inventor
Takashi Takeda
Mitsuharu Nirasawa
Masataka Nagata
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP7879A priority Critical patent/JPS5590952A/en
Publication of JPS5590952A publication Critical patent/JPS5590952A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To realize high photosensitivity with a small amount of selenium, by forming a colloidal selenium particle layer between a conductive supporting body and a charge carrier transporting layer, by using a solution or dispersed solution of inorganic selenium compound and reducing agent.
CONSTITUTION: An inorganic compound of selenium, such as SeO2, as a charge carrier generating layer of electrophotographic material, and a reducing agent capable of reducing this, such as salicyloyl hydrazide, are dissolved in a solvent, such as N,N-dimethyl formamide, and the solution precipitating coloidal Se is spread on a conductive supporting body, and dried to form a fine granular Se layer. Then, using, for example, a solution of 4,4'-benzylidene-bis(N,N-diethyl-m-toluidine) and polycarbonate, a charge carrier transporting layer is formed on the Se layer. Thus, as compared with the Se vapor deposition method, a similar photosensitivity may be obtained with Se amount of about several times smaller, and the fatigue of the photosensitive material is less, so that a clear image with less photographic fog may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP7879A 1978-12-28 1978-12-28 Production of electrophotographic material Pending JPS5590952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7879A JPS5590952A (en) 1978-12-28 1978-12-28 Production of electrophotographic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7879A JPS5590952A (en) 1978-12-28 1978-12-28 Production of electrophotographic material

Publications (1)

Publication Number Publication Date
JPS5590952A true JPS5590952A (en) 1980-07-10

Family

ID=11464120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7879A Pending JPS5590952A (en) 1978-12-28 1978-12-28 Production of electrophotographic material

Country Status (1)

Country Link
JP (1) JPS5590952A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097360A (en) * 1983-11-01 1985-05-31 Canon Inc Electrophotographic sensitive body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097360A (en) * 1983-11-01 1985-05-31 Canon Inc Electrophotographic sensitive body
JPH0443265B2 (en) * 1983-11-01 1992-07-16 Canon Kk

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