JPH0480384B2 - - Google Patents

Info

Publication number
JPH0480384B2
JPH0480384B2 JP62139308A JP13930887A JPH0480384B2 JP H0480384 B2 JPH0480384 B2 JP H0480384B2 JP 62139308 A JP62139308 A JP 62139308A JP 13930887 A JP13930887 A JP 13930887A JP H0480384 B2 JPH0480384 B2 JP H0480384B2
Authority
JP
Japan
Prior art keywords
pigment
dispersion
charge
solvent
charge transport
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.)
Expired - Lifetime
Application number
JP62139308A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63301955A (ja
Inventor
Takashi Koyama
Hajime Myazaki
Hideki Anayama
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 JP62139308A priority Critical patent/JPS63301955A/ja
Priority to US07/200,851 priority patent/US4895782A/en
Publication of JPS63301955A publication Critical patent/JPS63301955A/ja
Publication of JPH0480384B2 publication Critical patent/JPH0480384B2/ja
Granted 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0525—Coating methods
    • 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
    • G03G5/0679—Disazo dyes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP62139308A 1987-06-02 1987-06-02 有機光導電性アゾ顔料の分散液の製造方法 Granted JPS63301955A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62139308A JPS63301955A (ja) 1987-06-02 1987-06-02 有機光導電性アゾ顔料の分散液の製造方法
US07/200,851 US4895782A (en) 1987-06-02 1988-06-01 Process for preparing dispersion liquid containing organic, photoconductive azo pigment and process for preparing electrophotographic, photosensitive member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62139308A JPS63301955A (ja) 1987-06-02 1987-06-02 有機光導電性アゾ顔料の分散液の製造方法

Publications (2)

Publication Number Publication Date
JPS63301955A JPS63301955A (ja) 1988-12-08
JPH0480384B2 true JPH0480384B2 (en]) 1992-12-18

Family

ID=15242272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62139308A Granted JPS63301955A (ja) 1987-06-02 1987-06-02 有機光導電性アゾ顔料の分散液の製造方法

Country Status (2)

Country Link
US (1) US4895782A (en])
JP (1) JPS63301955A (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130216A (en) * 1988-09-22 1992-07-14 Canon Kabushiki Kaisha Photosensitive member for electrophotography
JP2567086B2 (ja) * 1989-03-15 1996-12-25 キヤノン株式会社 電子写真感光体
US5158847A (en) * 1989-10-19 1992-10-27 Canon Kabushiki Kaisha Electrophotographic photosensitive member comprising an azo pigment as a charge generating material
US5093218A (en) * 1989-10-19 1992-03-03 Canon Kabushiki Kaisha Electrophotographic photosensitive member having an azo pigment
US5419993A (en) * 1991-11-01 1995-05-30 Canon Kabushiki Kaisha Polyamide, electrophotographic photosensitive member employing the polyamide, and electrophotographic apparatus, device unit and facsimile machine employing the member
JP3141171B2 (ja) * 1992-04-22 2001-03-05 コニカ株式会社 電子写真感光体の製造方法
US5900342A (en) * 1996-04-26 1999-05-04 Eastman Kodak Company Photoconductive element having an outermost layer of a fluorinated diamond-like carbon and method of making the same
US6007954A (en) * 1998-02-13 1999-12-28 Eastman Kodak Company Electrophotographic apparatus with improved blue sensitivity
US5849443A (en) * 1998-02-13 1998-12-15 Eastman Kodak Company Method of making multilayer electrophotographic elements
US5849445A (en) * 1998-02-13 1998-12-15 Eastman Kodak Company Multilayer photoconductive elements having low dark decay
US6649314B1 (en) 2000-02-17 2003-11-18 Nexpress Solutions Llc Process for reducing image defects in an electrostatographic apparatus containing particulate contaminants

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961837A (ja) * 1982-09-30 1984-04-09 Konishiroku Photo Ind Co Ltd 電子写真感光体
JPS60201353A (ja) * 1984-03-27 1985-10-11 Canon Inc 光導電性組成物の製造方法
JPS60201354A (ja) * 1984-03-27 1985-10-11 Canon Inc 光導電性組成物の製造方法
JPS60213954A (ja) * 1984-04-09 1985-10-26 Canon Inc 積層型電子写真感光体
JPS61107248A (ja) * 1984-10-31 1986-05-26 Canon Inc 積層型電子写真感光体
JPS61117557A (ja) * 1984-11-14 1986-06-04 Canon Inc 積層型電子写真感光体
JPS61117556A (ja) * 1984-11-14 1986-06-04 Canon Inc 積層型電子写真感光体
US4743523A (en) * 1985-04-02 1988-05-10 Canon Kabushiki Kaisha Photosensitive member for electrophotography
US4760003A (en) * 1985-05-24 1988-07-26 Canon Kabushiki Kaisha Electrophotographic photosensitive member containing disazo compound

Also Published As

Publication number Publication date
US4895782A (en) 1990-01-23
JPS63301955A (ja) 1988-12-08

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