JPS6418151A - Electrophotographic sensitive body - Google Patents

Electrophotographic sensitive body

Info

Publication number
JPS6418151A
JPS6418151A JP17519887A JP17519887A JPS6418151A JP S6418151 A JPS6418151 A JP S6418151A JP 17519887 A JP17519887 A JP 17519887A JP 17519887 A JP17519887 A JP 17519887A JP S6418151 A JPS6418151 A JP S6418151A
Authority
JP
Japan
Prior art keywords
photosensitive layer
formulae
group
optionally substituted
added
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
JP17519887A
Other languages
Japanese (ja)
Other versions
JPH07120055B2 (en
Inventor
Yoji Hashida
Masakazu Matsumoto
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
Original Assignee
Canon Inc
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 filed Critical Canon Inc
Priority to JP17519887A priority Critical patent/JPH07120055B2/en
Publication of JPS6418151A publication Critical patent/JPS6418151A/en
Publication of JPH07120055B2 publication Critical patent/JPH07120055B2/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
    • G03G5/0698—Compounds of unspecified structure characterised by a substituent only
    • 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
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0687—Trisazo dyes
    • 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
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0687—Trisazo dyes
    • G03G5/0688—Trisazo dyes containing hetero rings
    • 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
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0694—Azo dyes containing more than three azo groups

Landscapes

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

Abstract

PURPOSE:To enhance potential stability at the time of repeated uses by incorporating a compound having an azoalkene bonding group in the structural formula in a photosensitive layer. CONSTITUTION:The dye, pigment, or the like to be added to the photosensitive layer has the bonding groups in the structural formulae represented by formulae I and II, especially, the azo pigment represented by formula III or IV is added to the photosensitive layer. In these formulae, each of R1-R4 is H, halogen atom, cyano, halomethyl, or optionally substituted acyl, such alkyloxycarbonyl, such aryloxycarbonyl, such alkyl, such aralkyl, or such aryl group; each of Ar1-Ar4 is optionally substituted divalent aryl, or such a hetero ring group, and each of Cp1-Cp4 is a coupler residue having a phenolic hydroxyl group, thus permitting stable potential characteristics to be obtained during repeated uses.
JP17519887A 1987-07-13 1987-07-13 Electrophotographic photoreceptor Expired - Lifetime JPH07120055B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17519887A JPH07120055B2 (en) 1987-07-13 1987-07-13 Electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17519887A JPH07120055B2 (en) 1987-07-13 1987-07-13 Electrophotographic photoreceptor

Publications (2)

Publication Number Publication Date
JPS6418151A true JPS6418151A (en) 1989-01-20
JPH07120055B2 JPH07120055B2 (en) 1995-12-20

Family

ID=15992009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17519887A Expired - Lifetime JPH07120055B2 (en) 1987-07-13 1987-07-13 Electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPH07120055B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8246882B2 (en) 2003-05-02 2012-08-21 The Boeing Company Methods and preforms for forming composite members with interlayers formed of nonwoven, continuous materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8246882B2 (en) 2003-05-02 2012-08-21 The Boeing Company Methods and preforms for forming composite members with interlayers formed of nonwoven, continuous materials
US8852713B2 (en) 2003-05-02 2014-10-07 The Boeing Company Methods and preforms for forming composite members with interlayers formed of nonwoven, continuous materials

Also Published As

Publication number Publication date
JPH07120055B2 (en) 1995-12-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term
FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 12

Free format text: PAYMENT UNTIL: 20071220