JPS57190951A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS57190951A
JPS57190951A JP7597381A JP7597381A JPS57190951A JP S57190951 A JPS57190951 A JP S57190951A JP 7597381 A JP7597381 A JP 7597381A JP 7597381 A JP7597381 A JP 7597381A JP S57190951 A JPS57190951 A JP S57190951A
Authority
JP
Japan
Prior art keywords
layer
optionally substituted
charge transfer
electrophotographic receptor
transfer 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.)
Granted
Application number
JP7597381A
Other languages
Japanese (ja)
Other versions
JPH0231378B2 (en
Inventor
Yoshio Takasu
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 JP7597381A priority Critical patent/JPH0231378B2/en
Priority to GB8202353A priority patent/GB2096134B/en
Priority to US06/343,187 priority patent/US4446217A/en
Priority to DE19823203621 priority patent/DE3203621A1/en
Publication of JPS57190951A publication Critical patent/JPS57190951A/en
Publication of JPH0231378B2 publication Critical patent/JPH0231378B2/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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
    • G03G5/0616—Hydrazines; Hydrazones

Landscapes

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

Abstract

PURPOSE:To obtain a photoreceptor having high sensitivity and low fatigue, by adding a hydrazone compound represented by the general formula AR1CN2R2R3, A being heterocyclic, R1, R2, R3 being alkyl or aryl, to a charge transfer layer. CONSTITUTION:The charge transfer layer of an electrophotographic receptor formed by laminating a charge generating layer and this layer on a conductive substrate contains a hydrazone compound, such as the compound of the formula II, represented by the general formulaIin which A is an optionally substituted heterocyclic group, such as a pyrrole, pyrazole, pyrimidine, carbazole, furan, oxazole, thiophene, or thiazole ring, and R1, R2, R3 are each an optionally substituted alkyl or aryl group.
JP7597381A 1981-02-03 1981-05-20 DENSHISHASHIN KANKOTAI Expired - Lifetime JPH0231378B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7597381A JPH0231378B2 (en) 1981-05-20 1981-05-20 DENSHISHASHIN KANKOTAI
GB8202353A GB2096134B (en) 1981-02-03 1982-01-27 Heterocyclic hydrazones for use in electrophotographic photosensitive members
US06/343,187 US4446217A (en) 1981-02-03 1982-01-27 Electrophotographic photosensitive member having a hydrazone containing layer
DE19823203621 DE3203621A1 (en) 1981-02-03 1982-02-03 LIGHT SENSITIVE ELEMENT FOR ELECTROPHOTOGRAPHIC PURPOSES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7597381A JPH0231378B2 (en) 1981-05-20 1981-05-20 DENSHISHASHIN KANKOTAI

Publications (2)

Publication Number Publication Date
JPS57190951A true JPS57190951A (en) 1982-11-24
JPH0231378B2 JPH0231378B2 (en) 1990-07-12

Family

ID=13591685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7597381A Expired - Lifetime JPH0231378B2 (en) 1981-02-03 1981-05-20 DENSHISHASHIN KANKOTAI

Country Status (1)

Country Link
JP (1) JPH0231378B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912444A (en) * 1982-07-13 1984-01-23 Mitsubishi Chem Ind Ltd Electrophotographic receptor
JPS63193152A (en) * 1987-02-05 1988-08-10 Takasago Corp Electrophotographic sensitive body
JPS63214758A (en) * 1987-03-04 1988-09-07 Canon Inc Electrophotographic sensitive body
US7534541B2 (en) 2005-01-27 2009-05-19 Samsung Electronics Co., Ltd. Heterocycle-hydrazone based charge transport materials

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912444A (en) * 1982-07-13 1984-01-23 Mitsubishi Chem Ind Ltd Electrophotographic receptor
JPS6161673B2 (en) * 1982-07-13 1986-12-26 Mitsubishi Chem Ind
JPS63193152A (en) * 1987-02-05 1988-08-10 Takasago Corp Electrophotographic sensitive body
JPH0469946B2 (en) * 1987-02-05 1992-11-09 Takasago Perfumery Co Ltd
JPS63214758A (en) * 1987-03-04 1988-09-07 Canon Inc Electrophotographic sensitive body
US7534541B2 (en) 2005-01-27 2009-05-19 Samsung Electronics Co., Ltd. Heterocycle-hydrazone based charge transport materials

Also Published As

Publication number Publication date
JPH0231378B2 (en) 1990-07-12

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