JPS63264762A - 電子写真感光体 - Google Patents

電子写真感光体

Info

Publication number
JPS63264762A
JPS63264762A JP62303354A JP30335487A JPS63264762A JP S63264762 A JPS63264762 A JP S63264762A JP 62303354 A JP62303354 A JP 62303354A JP 30335487 A JP30335487 A JP 30335487A JP S63264762 A JPS63264762 A JP S63264762A
Authority
JP
Japan
Prior art keywords
pigment
group
general formula
exemplary
formula
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
JP62303354A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454231B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masashige Umehara
正滋 楳原
Yoshirou Kashizaki
樫崎　好郎
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
Publication of JPS63264762A publication Critical patent/JPS63264762A/ja
Publication of JPH0454231B2 publication Critical patent/JPH0454231B2/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
    • G03G5/06—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
    • G03G5/0677—Monoazo 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
    • G03G5/0679—Disazo 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
    • G03G5/0679—Disazo dyes
    • G03G5/0681—Disazo dyes containing hetero rings in the part of the molecule between the azo-groups
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP62303354A 1986-12-03 1987-12-02 電子写真感光体 Granted JPS63264762A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28671286 1986-12-03
JP61-286712 1986-12-03

Publications (2)

Publication Number Publication Date
JPS63264762A true JPS63264762A (ja) 1988-11-01
JPH0454231B2 JPH0454231B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-28

Family

ID=17708022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62303354A Granted JPS63264762A (ja) 1986-12-03 1987-12-02 電子写真感光体

Country Status (4)

Country Link
US (1) US4868080A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63264762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3740730A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2607942B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03132762A (ja) * 1989-10-19 1991-06-06 Canon Inc 電子写真感光体
US5093218A (en) * 1989-10-19 1992-03-03 Canon Kabushiki Kaisha Electrophotographic photosensitive member having an azo pigment
US5272028A (en) * 1989-09-08 1993-12-21 Canon Kabushiki Kaisha Electrophotographic photosensitive member comprising a tris-azo pigment
US5622799A (en) * 1993-11-22 1997-04-22 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member
US6139997A (en) * 1998-03-06 2000-10-31 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999272A (en) * 1988-08-31 1991-03-12 Canon Kabushiki Kaisha Electrophotographic analog and digital imaging and developing using magnetic toner
US5229237A (en) * 1990-04-12 1993-07-20 Canon Kabushiki Kaisha Electrophotographic photosensitive member and process for production thereof comprising a disazo and trisazo pigment
JP2782113B2 (ja) * 1990-10-09 1998-07-30 キヤノン株式会社 電子写真感光体、該電子写真感光体を備えた電子写真装置並びにファクシミリ
JP2667936B2 (ja) * 1990-12-26 1997-10-27 キヤノン株式会社 電子写真感光体
US5130443A (en) * 1991-04-29 1992-07-14 Xerox Corporation Process for the preparation of anilides
JPH04366852A (ja) * 1991-06-13 1992-12-18 Canon Inc 電子写真感光体、該電子写真感光体を備えた電子写真装置並びにファクシミリ
US5312906A (en) * 1991-07-25 1994-05-17 Ricoh Company, Ltd. Optical information recording media and bisazo compounds for use therein
US5411828A (en) * 1992-02-05 1995-05-02 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus, device unit and facsimile machine having the photosensitive member
US6689523B2 (en) * 2001-11-02 2004-02-10 Samsung Electronics Co., Ltd. Electrophotographic organophotoreceptors with novel charge transport compounds
US9145383B2 (en) 2012-08-10 2015-09-29 Hallstar Innovations Corp. Compositions, apparatus, systems, and methods for resolving electronic excited states
US9125829B2 (en) 2012-08-17 2015-09-08 Hallstar Innovations Corp. Method of photostabilizing UV absorbers, particularly dibenzyolmethane derivatives, e.g., Avobenzone, with cyano-containing fused tricyclic compounds
US9867800B2 (en) 2012-08-10 2018-01-16 Hallstar Innovations Corp. Method of quenching singlet and triplet excited states of pigments, such as porphyrin compounds, particularly protoporphyrin IX, with conjugated fused tricyclic compounds have electron withdrawing groups, to reduce generation of reactive oxygen species, particularly singlet oxygen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT946574B (it) * 1971-03-30 1973-05-21 Ibm Procedimento elettrofotografico impiegante disazopigmenti
US4418133A (en) * 1981-03-27 1983-11-29 Canon Kabushiki Kaisha Disazo photoconductive material and electrophotographic photosensitive member having disazo pigment layer
EP0075481B1 (en) * 1981-09-22 1986-08-27 Hitachi, Ltd. Electrophotographic plate
US4540643A (en) * 1983-04-26 1985-09-10 Ricoh Co., Ltd. Tetrazonium salt compounds, novel disazo compounds, method for the production thereof and disazo compound-containing electrophotographic elements
US4612271A (en) * 1984-12-21 1986-09-16 Fuji Photo Film Co., Ltd. Photosensitive composition comprising azo compounds

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272028A (en) * 1989-09-08 1993-12-21 Canon Kabushiki Kaisha Electrophotographic photosensitive member comprising a tris-azo pigment
JPH03132762A (ja) * 1989-10-19 1991-06-06 Canon Inc 電子写真感光体
US5093218A (en) * 1989-10-19 1992-03-03 Canon Kabushiki Kaisha Electrophotographic photosensitive member having an azo pigment
US5622799A (en) * 1993-11-22 1997-04-22 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member
US6139997A (en) * 1998-03-06 2000-10-31 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

Also Published As

Publication number Publication date
JPH0454231B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-28
FR2607942A1 (fr) 1988-06-10
US4868080A (en) 1989-09-19
FR2607942B1 (fr) 1994-01-28
DE3740730C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-29
DE3740730A1 (de) 1988-06-09

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