JPS6480963A - Laminated type electrophotographic sensitive body - Google Patents

Laminated type electrophotographic sensitive body

Info

Publication number
JPS6480963A
JPS6480963A JP23918587A JP23918587A JPS6480963A JP S6480963 A JPS6480963 A JP S6480963A JP 23918587 A JP23918587 A JP 23918587A JP 23918587 A JP23918587 A JP 23918587A JP S6480963 A JPS6480963 A JP S6480963A
Authority
JP
Japan
Prior art keywords
average mol
transfer layer
charge transfer
mixed system
resin
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.)
Granted
Application number
JP23918587A
Other languages
Japanese (ja)
Other versions
JPH0551903B2 (en
Inventor
Osamu Nabeta
Yoshinobu Sugata
Noboru Kosho
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP23918587A priority Critical patent/JPS6480963A/en
Publication of JPS6480963A publication Critical patent/JPS6480963A/en
Publication of JPH0551903B2 publication Critical patent/JPH0551903B2/ja
Granted 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0592—Macromolecular compounds characterised by their structure or by their chemical properties, e.g. block polymers, reticulated polymers, molecular weight, acidity

Landscapes

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

Abstract

PURPOSE:To provide a titled photosensitive body having high sensitivity and good appearance by specifying the average mol. wt. and mixing ratio of a resin having the largest average mol. wt. in a mixed system compose of >=two kinds of the high-polymer resins constituting a resin binder forming an electric charge transfer layer. CONSTITUTION:The mixed system composed of at least >=two kinds of the high-polymer resins which are different in average mol. wt. and in which the average mol. wt. of the resin having the largest average mol. wt. among said resins is >=100,000 and the content thereof is within a 15-80wt.% range of the entire part of the resins in the mixed system is used as the resin binder for forming the charge transfer layer 12. As a result, the charge transfer layer 12 is no longer dissolved by the solvent of a coating liquid at the time of coating an electric charge generating layer 13 on the charge transfer layer 12. The good charge generating layer 13 is thus formed. The laminated photosensitive body of a positive corona charge type having the high sensitivity and the good appearance is thereby obtd.
JP23918587A 1987-09-24 1987-09-24 Laminated type electrophotographic sensitive body Granted JPS6480963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23918587A JPS6480963A (en) 1987-09-24 1987-09-24 Laminated type electrophotographic sensitive body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23918587A JPS6480963A (en) 1987-09-24 1987-09-24 Laminated type electrophotographic sensitive body

Publications (2)

Publication Number Publication Date
JPS6480963A true JPS6480963A (en) 1989-03-27
JPH0551903B2 JPH0551903B2 (en) 1993-08-03

Family

ID=17040983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23918587A Granted JPS6480963A (en) 1987-09-24 1987-09-24 Laminated type electrophotographic sensitive body

Country Status (1)

Country Link
JP (1) JPS6480963A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400024B1 (en) * 2002-02-19 2003-09-29 삼성전자주식회사 Method for preventing flow pattern of wet type color image forming apparatus and the system adopting the same
JP2007108633A (en) * 2005-09-13 2007-04-26 Ricoh Co Ltd Electrophotographic apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400024B1 (en) * 2002-02-19 2003-09-29 삼성전자주식회사 Method for preventing flow pattern of wet type color image forming apparatus and the system adopting the same
JP2007108633A (en) * 2005-09-13 2007-04-26 Ricoh Co Ltd Electrophotographic apparatus

Also Published As

Publication number Publication date
JPH0551903B2 (en) 1993-08-03

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