JPS57119353A - Photoreceptor for electrophotography - Google Patents

Photoreceptor for electrophotography

Info

Publication number
JPS57119353A
JPS57119353A JP568381A JP568381A JPS57119353A JP S57119353 A JPS57119353 A JP S57119353A JP 568381 A JP568381 A JP 568381A JP 568381 A JP568381 A JP 568381A JP S57119353 A JPS57119353 A JP S57119353A
Authority
JP
Japan
Prior art keywords
photoreceptor
titanate
life
cleaning property
cadmium sulfide
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
JP568381A
Other languages
Japanese (ja)
Inventor
Shoshichi Kato
Masayoshi Koba
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP568381A priority Critical patent/JPS57119353A/en
Publication of JPS57119353A publication Critical patent/JPS57119353A/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
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To obtain photoreceptor of high sensitivity without degrading its life and cleaning property by dispersing photoconductive powder consisting essentially of a material composed of cadmium sulfide and titanate into an electrical insulation characteristic resin binder. CONSTITUTION:Titanate such as cadmium titanate is mixed with cadmium sulfide powder, and after heat treatment, the mixture is washed and is heated to dry. Then, it is thoroughly dispersed with a ball mill in a soln. of a vinyl chloride-vinyl acetate copolymer added as a binder, after which it is formed uniformly in the form of a layer on the surface of an aluminum drum serving as a substrate for the photoreceptor by a dipping method, whereby the photoreceptor is obtained. The cleaning property and high photosensitivity possessed by the photoreceptor obtd. in this way are maintained over a long period of time, and the life of this photoreceptor is equal to or longer than that of coventional photoreceptors.
JP568381A 1981-01-16 1981-01-16 Photoreceptor for electrophotography Pending JPS57119353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP568381A JPS57119353A (en) 1981-01-16 1981-01-16 Photoreceptor for electrophotography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP568381A JPS57119353A (en) 1981-01-16 1981-01-16 Photoreceptor for electrophotography

Publications (1)

Publication Number Publication Date
JPS57119353A true JPS57119353A (en) 1982-07-24

Family

ID=11617889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP568381A Pending JPS57119353A (en) 1981-01-16 1981-01-16 Photoreceptor for electrophotography

Country Status (1)

Country Link
JP (1) JPS57119353A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1277089A1 (en) * 2000-04-12 2003-01-22 Lexmark International, Inc. Charge generation layers comprising at least one titanate and photoconductors including the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1277089A1 (en) * 2000-04-12 2003-01-22 Lexmark International, Inc. Charge generation layers comprising at least one titanate and photoconductors including the same
EP1277089A4 (en) * 2000-04-12 2006-03-01 Lexmark Int Inc Charge generation layers comprising at least one titanate and photoconductors including the same

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