JPS5538523A - Electrophotographic photoreceptor - Google Patents

Electrophotographic photoreceptor

Info

Publication number
JPS5538523A
JPS5538523A JP11126278A JP11126278A JPS5538523A JP S5538523 A JPS5538523 A JP S5538523A JP 11126278 A JP11126278 A JP 11126278A JP 11126278 A JP11126278 A JP 11126278A JP S5538523 A JPS5538523 A JP S5538523A
Authority
JP
Japan
Prior art keywords
dyes
resin
zno
type
type dyes
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
JP11126278A
Other languages
Japanese (ja)
Inventor
Kohei Kiyota
Hiroo Ueda
Tetsuzo Yoshimura
Tetsuo Nakajima
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11126278A priority Critical patent/JPS5538523A/en
Publication of JPS5538523A publication Critical patent/JPS5538523A/en
Pending legal-status Critical Current

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  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE: To improve sensitivity and repetitive characteristics by dispersing P type dyes and N type dyes as pairs in molecular form in the photoconductor of ZnO- resin base and using this resin as a binder for ZnO.
CONSTITUTION: The solution comprising dissolving P-type dyes such as Rose Bengal and N-type dyes such as Crystal Violet at equal mole in a butyl alcohol or the like is added 0.05 to 0.2wt% to acrylic resin (solids 40%) to let these dyes be dispersed in the resin. This dispersion is thoroughly kneaded with ZnO powder (0.02 to 0.3μϕ) to let two kinds of the foregoing dyes be adsorbed on ZnO. This dispersion coating is coated on a conductive substrate such as polyester film or the like laminated with Al and is then dried. In this way, the photoreceptor of superior sensitivity having spectral sensitivity in a wavelength region superposed on laser wavelength is obtained. It is also possible to improve the conductivity of the resin by the paired molecules of the N-type and P-type dyes.
COPYRIGHT: (C)1980,JPO&Japio
JP11126278A 1978-09-12 1978-09-12 Electrophotographic photoreceptor Pending JPS5538523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11126278A JPS5538523A (en) 1978-09-12 1978-09-12 Electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11126278A JPS5538523A (en) 1978-09-12 1978-09-12 Electrophotographic photoreceptor

Publications (1)

Publication Number Publication Date
JPS5538523A true JPS5538523A (en) 1980-03-18

Family

ID=14556733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11126278A Pending JPS5538523A (en) 1978-09-12 1978-09-12 Electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS5538523A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118847A (en) * 1983-11-30 1985-06-26 Dainippon Printing Co Ltd Image forming material and image forming method
JPS60185955A (en) * 1984-03-05 1985-09-21 Sony Corp Electrophotographic sensitive body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118847A (en) * 1983-11-30 1985-06-26 Dainippon Printing Co Ltd Image forming material and image forming method
JPS60185955A (en) * 1984-03-05 1985-09-21 Sony Corp Electrophotographic sensitive body

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