JPS6415748A - Electrophotographic sensitive body - Google Patents

Electrophotographic sensitive body

Info

Publication number
JPS6415748A
JPS6415748A JP17229687A JP17229687A JPS6415748A JP S6415748 A JPS6415748 A JP S6415748A JP 17229687 A JP17229687 A JP 17229687A JP 17229687 A JP17229687 A JP 17229687A JP S6415748 A JPS6415748 A JP S6415748A
Authority
JP
Japan
Prior art keywords
layer
carrier
azo
halogen
carrier generating
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
JP17229687A
Other languages
Japanese (ja)
Inventor
Shinichi Suzuki
Satoshi Goto
Osamu Sasaki
Hiroko Fukawa
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP17229687A priority Critical patent/JPS6415748A/en
Priority to DE19883823126 priority patent/DE3823126A1/en
Publication of JPS6415748A publication Critical patent/JPS6415748A/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 or 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
    • G03G5/0679—Disazo dyes
    • G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups
    • G03G5/0685—Disazo dyes containing polymethine or anthraquinone groups containing hetero rings in the part of the molecule between the azo-groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo 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 or 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
    • G03G5/0679—Disazo dyes
    • G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To enhance sensitivity and durability and to reduce residual potential by using a specified azo compd. as a carrier generating material. CONSTITUTION:The photosensitive layer 4 contains as the carrier generating material the azo compd. represented by the formula in which X is H, cyano, or the like; R1 is H or halogen; R2 is H, halogen, or the like; each of R3-R7 is H, alkyl, or the like; and Z is an atomic group necessary to form a carbon ring or heterocyclic aromatic ring. The photosensitive layer 4 is formed, preferably, by laminating a carrier generating layer 2 containing said azo compd. as a main constituent and a carrier transfer layer 3 containing a carrier transfer material as a main constituent. The layer 2 can be formed by coating a conductive supporting body 1 or the layer 3 with a coating solution or dispersion containing said azo pigment.
JP17229687A 1987-07-09 1987-07-09 Electrophotographic sensitive body Pending JPS6415748A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17229687A JPS6415748A (en) 1987-07-09 1987-07-09 Electrophotographic sensitive body
DE19883823126 DE3823126A1 (en) 1987-07-09 1988-07-08 Electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17229687A JPS6415748A (en) 1987-07-09 1987-07-09 Electrophotographic sensitive body

Publications (1)

Publication Number Publication Date
JPS6415748A true JPS6415748A (en) 1989-01-19

Family

ID=15939299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17229687A Pending JPS6415748A (en) 1987-07-09 1987-07-09 Electrophotographic sensitive body

Country Status (1)

Country Link
JP (1) JPS6415748A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642941A (en) * 1994-07-22 1997-07-01 Sepro Robotique High speed linear guidance device
US5733696A (en) * 1995-09-26 1998-03-31 Fuji Electric Co., Ltd. Inverted-lamination organic positive-photoconductor for electrophotography

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642941A (en) * 1994-07-22 1997-07-01 Sepro Robotique High speed linear guidance device
US5733696A (en) * 1995-09-26 1998-03-31 Fuji Electric Co., Ltd. Inverted-lamination organic positive-photoconductor for electrophotography

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