JPS5788456A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS5788456A
JPS5788456A JP16506780A JP16506780A JPS5788456A JP S5788456 A JPS5788456 A JP S5788456A JP 16506780 A JP16506780 A JP 16506780A JP 16506780 A JP16506780 A JP 16506780A JP S5788456 A JPS5788456 A JP S5788456A
Authority
JP
Japan
Prior art keywords
charge transfer
optionally substituted
transfer layer
durability characteristics
repeated uses
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
JP16506780A
Other languages
Japanese (ja)
Other versions
JPH0228862B2 (en
Inventor
Yoshio Takasu
Norie Takebayashi
Kiyoshi Sakai
Minoru Mabuchi
Shozo Ishikawa
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.)
Canon Inc
Canon Finetech Nisca Inc
Original Assignee
Canon Inc
Copyer 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 Canon Inc, Copyer Co Ltd filed Critical Canon Inc
Priority to JP16506780A priority Critical patent/JPH0228862B2/en
Priority to US06/319,269 priority patent/US4399208A/en
Priority to GB8133862A priority patent/GB2092320B/en
Priority to DE19813146072 priority patent/DE3146072A1/en
Publication of JPS5788456A publication Critical patent/JPS5788456A/en
Publication of JPH0228862B2 publication Critical patent/JPH0228862B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic

Landscapes

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

Abstract

PURPOSE:To enhance photosensitivity and durability characteristics against repeated uses in a photoreceptor having a laminate photosensitive layer consisting of a charge generating layer and a charge transfer layer, by adding a specified charge transfer compound to a charge transfer layer. CONSTITUTION:A charge transfer layer contains 100pts.wt. binder and 10- 500pts.wt. compound represented by the formula in which R1, R2, R3, R4 are optionally substituted alkyl or aryl, and R1 and R2, R3 and R4 may form a 5- or 6-membered ring together with N; R5, R6 are each H, halogen, NO2 or the following optionally substituted group; alkyl, alkoxy, aryloxy, acyl, or amino; and R is a divalent hydrocarbon residue e and it is optionally substituted, saturated or unsaturated. The obtained electrophotographic receptor has superior photosensitivity and high durability characteristics almost not deteriorating after repeated uses exceeding 10,000 times.
JP16506780A 1980-11-22 1980-11-22 DENSHISHASHIN KANKOTAI Expired - Lifetime JPH0228862B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP16506780A JPH0228862B2 (en) 1980-11-22 1980-11-22 DENSHISHASHIN KANKOTAI
US06/319,269 US4399208A (en) 1980-11-22 1981-11-09 Electrophotographic photosensitive member
GB8133862A GB2092320B (en) 1980-11-22 1981-11-10 Electrophotographic photosensitive member
DE19813146072 DE3146072A1 (en) 1980-11-22 1981-11-20 Light-sensitive element for electrophotographic purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16506780A JPH0228862B2 (en) 1980-11-22 1980-11-22 DENSHISHASHIN KANKOTAI

Publications (2)

Publication Number Publication Date
JPS5788456A true JPS5788456A (en) 1982-06-02
JPH0228862B2 JPH0228862B2 (en) 1990-06-26

Family

ID=15805233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16506780A Expired - Lifetime JPH0228862B2 (en) 1980-11-22 1980-11-22 DENSHISHASHIN KANKOTAI

Country Status (1)

Country Link
JP (1) JPH0228862B2 (en)

Also Published As

Publication number Publication date
JPH0228862B2 (en) 1990-06-26

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