JPS6480966A - Electrophotographic sensitive body - Google Patents

Electrophotographic sensitive body

Info

Publication number
JPS6480966A
JPS6480966A JP23919687A JP23919687A JPS6480966A JP S6480966 A JPS6480966 A JP S6480966A JP 23919687 A JP23919687 A JP 23919687A JP 23919687 A JP23919687 A JP 23919687A JP S6480966 A JPS6480966 A JP S6480966A
Authority
JP
Japan
Prior art keywords
degradation
cured film
coating layer
formaldehyde resin
number average
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
JP23919687A
Other languages
Japanese (ja)
Inventor
Shigeo Tachiki
Yasushi Sugimoto
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP23919687A priority Critical patent/JPS6480966A/en
Publication of JPS6480966A publication Critical patent/JPS6480966A/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
    • G03G5/142—Inert intermediate layers

Landscapes

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

Abstract

PURPOSE:To obtain excellent electrophotographic characteristics and to decrease the degradation in the characteristics at the time of repetitive uses by forming an under coating layer in which a specific cured film is incorporated. CONSTITUTION:The under coating layer is formed by incorporating the cured film contg. a butyl etherified melamine formaldehyde resin having <=1,500 number average mol. wt., 2-4 bonded formaldehyde number per piece of melamine nuclei and 1-2 methylol group number, an alkyl etherified benzoguanamine formaldehyde resin having 400-2,000 number average mol. wt., and an electron receptive carboxylic acid compd. and/or electron receptive polycarboxylic anhydride into said layer. The excellent electrophotographic characteristics are thereby provided to the electrophotographic sensitive body and the good images are obtd. from said body; in addition, the degradation in the characteristics in the repetitive uses is decreased.
JP23919687A 1987-09-24 1987-09-24 Electrophotographic sensitive body Pending JPS6480966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23919687A JPS6480966A (en) 1987-09-24 1987-09-24 Electrophotographic sensitive body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23919687A JPS6480966A (en) 1987-09-24 1987-09-24 Electrophotographic sensitive body

Publications (1)

Publication Number Publication Date
JPS6480966A true JPS6480966A (en) 1989-03-27

Family

ID=17041153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23919687A Pending JPS6480966A (en) 1987-09-24 1987-09-24 Electrophotographic sensitive body

Country Status (1)

Country Link
JP (1) JPS6480966A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127653A (en) * 1988-11-08 1990-05-16 Oji Paper Co Ltd Electrophotographic planographic printing plate
JPH02146555A (en) * 1988-11-29 1990-06-05 Fuji Xerox Co Ltd Electrophotographic sensitive body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127653A (en) * 1988-11-08 1990-05-16 Oji Paper Co Ltd Electrophotographic planographic printing plate
JPH02146555A (en) * 1988-11-29 1990-06-05 Fuji Xerox Co Ltd Electrophotographic sensitive body

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