JPS57176057A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS57176057A
JPS57176057A JP6064481A JP6064481A JPS57176057A JP S57176057 A JPS57176057 A JP S57176057A JP 6064481 A JP6064481 A JP 6064481A JP 6064481 A JP6064481 A JP 6064481A JP S57176057 A JPS57176057 A JP S57176057A
Authority
JP
Japan
Prior art keywords
powder
organic acid
fine
general formula
insulating layer
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
JP6064481A
Other languages
Japanese (ja)
Inventor
Mitsuru Uchida
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 JP6064481A priority Critical patent/JPS57176057A/en
Publication of JPS57176057A publication Critical patent/JPS57176057A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To enhance durability and to give a lubricant effect, by adding a fine hard powder to an insulating layer, and processing the surfaces of this fine powder with an organic acid having a fluorocarbon group. CONSTITUTION:An insulating layer formed on a photoconductive layer consists of a resin and a fine hard powder, and the surface of this powder is processed with an organic acid having a fluorocarbon group represented by the general formula. Said organic acid satisfies the requirements of the general formula. As the fine hard powder, oxide such as cerium oxide, and sulfate such as calcium sulfate are exemplified.
JP6064481A 1981-04-23 1981-04-23 Electrophotographic receptor Pending JPS57176057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6064481A JPS57176057A (en) 1981-04-23 1981-04-23 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6064481A JPS57176057A (en) 1981-04-23 1981-04-23 Electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS57176057A true JPS57176057A (en) 1982-10-29

Family

ID=13148236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6064481A Pending JPS57176057A (en) 1981-04-23 1981-04-23 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS57176057A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758810A (en) * 1986-05-14 1988-07-19 Mitsubishi Denki Kabushiki Kaisha Deflecting yoke
JPH01276146A (en) * 1988-04-28 1989-11-06 Canon Inc Electrophotographic sensitive body
JPH01283566A (en) * 1988-05-11 1989-11-15 Canon Inc Electrophotographic sensitive body
JPH01283565A (en) * 1988-05-11 1989-11-15 Canon Inc Electrophotographic sensitive body
US7682766B2 (en) 2006-04-27 2010-03-23 Konica Minolta Business Technologies, Inc. Electrophotographic image forming method and image forming apparatus
US7691931B2 (en) 2004-11-10 2010-04-06 Ricoh Company Ltd. Organic-inorganic hybrid material and method of preparing the organic-inorganic hybrid material, and electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method using the organic-inorganic hybrid material

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758810A (en) * 1986-05-14 1988-07-19 Mitsubishi Denki Kabushiki Kaisha Deflecting yoke
JPH01276146A (en) * 1988-04-28 1989-11-06 Canon Inc Electrophotographic sensitive body
JPH01283566A (en) * 1988-05-11 1989-11-15 Canon Inc Electrophotographic sensitive body
JPH01283565A (en) * 1988-05-11 1989-11-15 Canon Inc Electrophotographic sensitive body
US7691931B2 (en) 2004-11-10 2010-04-06 Ricoh Company Ltd. Organic-inorganic hybrid material and method of preparing the organic-inorganic hybrid material, and electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method using the organic-inorganic hybrid material
US7682766B2 (en) 2006-04-27 2010-03-23 Konica Minolta Business Technologies, Inc. Electrophotographic image forming method and image forming apparatus

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