GB2176021B - Electrophotographic photosensitive member - Google Patents

Electrophotographic photosensitive member

Info

Publication number
GB2176021B
GB2176021B GB8613095A GB8613095A GB2176021B GB 2176021 B GB2176021 B GB 2176021B GB 8613095 A GB8613095 A GB 8613095A GB 8613095 A GB8613095 A GB 8613095A GB 2176021 B GB2176021 B GB 2176021B
Authority
GB
United Kingdom
Prior art keywords
photosensitive member
electrophotographic photosensitive
electrophotographic
photosensitive
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
Application number
GB8613095A
Other languages
English (en)
Other versions
GB8613095D0 (en
GB2176021A (en
Inventor
Masataka Yamashita
Hajime Miyazaki
Takao Takiguchi
Masakazu Matsumoto
Masaaki Hiro
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
Publication of GB8613095D0 publication Critical patent/GB8613095D0/en
Publication of GB2176021A publication Critical patent/GB2176021A/en
Application granted granted Critical
Publication of GB2176021B publication Critical patent/GB2176021B/en
Expired 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
    • 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
    • G03G5/0679—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB8613095A 1985-05-29 1986-05-29 Electrophotographic photosensitive member Expired GB2176021B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60114000A JPS61272754A (ja) 1985-05-29 1985-05-29 電子写真感光体

Publications (3)

Publication Number Publication Date
GB8613095D0 GB8613095D0 (en) 1986-07-02
GB2176021A GB2176021A (en) 1986-12-10
GB2176021B true GB2176021B (en) 1989-07-05

Family

ID=14626552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8613095A Expired GB2176021B (en) 1985-05-29 1986-05-29 Electrophotographic photosensitive member

Country Status (5)

Country Link
US (1) US4788119A (OSRAM)
JP (1) JPS61272754A (OSRAM)
DE (1) DE3617948A1 (OSRAM)
FR (1) FR2582820B1 (OSRAM)
GB (1) GB2176021B (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63301953A (ja) * 1987-06-01 1988-12-08 Canon Inc 電子写真感光体の製造方法
JPH01183663A (ja) * 1988-01-14 1989-07-21 Canon Inc 電子写真感光体
JPH01229259A (ja) * 1988-03-09 1989-09-12 Seikosha Co Ltd 感光体
EP0487050B1 (en) * 1990-11-21 1997-01-29 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile machine employing the same
US5424157A (en) * 1992-12-01 1995-06-13 Mita Industrial Co., Ltd. Electrophotosensitive material containing disazo compound as charge-generating agent
US6402215B1 (en) * 1996-05-21 2002-06-11 American Moto Products, Inc. Vehicle cargo bed extender
US5876890A (en) * 1996-05-27 1999-03-02 Canon Kabushiki Kaisha Electrophotographic photosensitive member and apparatus and process cartridge provided with the same
US5876888A (en) * 1996-07-04 1999-03-02 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and apparatus and process cartridge provided with the same
US6093515A (en) * 1997-08-29 2000-07-25 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
US6146800A (en) * 1997-10-17 2000-11-14 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
US6180302B1 (en) 1997-10-27 2001-01-30 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus provided with the electrophotographic member
US6408152B1 (en) 1998-04-30 2002-06-18 Canon Kabushiki Kaisha Process cartridge and electrophotographic apparatus
US6185398B1 (en) 1998-07-21 2001-02-06 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
US6410195B1 (en) 1999-08-12 2002-06-25 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
DE60136322D1 (de) 2000-09-29 2008-12-11 Canon Kk Elektrophotographisches, lichtempfindliches Element, Prozesskartusche und elektrophotographischer Apparat
DE60229457D1 (de) 2001-01-31 2008-12-04 Canon Kk Elektrophotographischer Apparat und Prozesskartusche
JP4574534B2 (ja) * 2005-12-09 2010-11-04 キヤノン株式会社 電子写真感光体、プロセスカートリッジおよび電子写真装置
CN100366617C (zh) * 2006-03-28 2008-02-06 天津大学 产生载流子的苯并噁唑偶氮化合物及其制备方法
US10020222B2 (en) 2013-05-15 2018-07-10 Canon, Inc. Method for processing an inner wall surface of a micro vacancy

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034497A1 (en) * 1980-02-19 1981-08-26 Canon Inc. Electrophotographic light-sensitive media
GB2087579A (en) * 1980-09-10 1982-05-26 Canon Kk Electrophotographic photosensitive member
GB2147894A (en) * 1983-04-26 1985-05-22 Ricoh Kk Tetrazonium salts, disazo compounds, and electrophotographic elements containing disazo compounds
EP0034498B1 (en) * 1980-02-19 1985-09-25 Canon Inc. Electrophotographic light-sensitive media

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763537A (en) * 1980-10-04 1982-04-17 Copyer Co Ltd Electrophotographic receptor
JPS5790632A (en) * 1980-11-28 1982-06-05 Copyer Co Ltd Electrophotographic receptor
JPS5749949A (en) * 1980-09-10 1982-03-24 Copyer Co Ltd Electrophotographic receptor
JPS5763541A (en) * 1980-10-03 1982-04-17 Copyer Co Ltd Electrophotographic receptor
JPS5749950A (en) * 1980-09-10 1982-03-24 Copyer Co Ltd Electrophotographic receptor
JPS5763538A (en) * 1980-10-04 1982-04-17 Copyer Co Ltd Electrophotographic receptor
GB2153378B (en) * 1983-12-28 1987-11-04 Ricoh Kk Disazo compounds and electrophotographic elements containing them
JPS6190166A (ja) * 1984-10-09 1986-05-08 Mitsubishi Paper Mills Ltd 電子写真感光体
US4612271A (en) * 1984-12-21 1986-09-16 Fuji Photo Film Co., Ltd. Photosensitive composition comprising azo compounds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034497A1 (en) * 1980-02-19 1981-08-26 Canon Inc. Electrophotographic light-sensitive media
EP0034498B1 (en) * 1980-02-19 1985-09-25 Canon Inc. Electrophotographic light-sensitive media
GB2087579A (en) * 1980-09-10 1982-05-26 Canon Kk Electrophotographic photosensitive member
GB2147894A (en) * 1983-04-26 1985-05-22 Ricoh Kk Tetrazonium salts, disazo compounds, and electrophotographic elements containing disazo compounds

Also Published As

Publication number Publication date
FR2582820A1 (fr) 1986-12-05
GB8613095D0 (en) 1986-07-02
FR2582820B1 (fr) 1990-11-02
GB2176021A (en) 1986-12-10
JPH0435749B2 (OSRAM) 1992-06-12
JPS61272754A (ja) 1986-12-03
US4788119A (en) 1988-11-29
DE3617948A1 (de) 1986-12-04
DE3617948C2 (OSRAM) 1989-11-30

Similar Documents

Publication Publication Date Title
GB2190509B (en) Electrophotographic photosensitive member
GB2186988B (en) Electrophotographic photosensitive member
GB8526375D0 (en) Electrophotographic photosensitive member
DE3562143D1 (en) Electrophotographic photoreceptor
GB8630003D0 (en) Toner
DE3470349D1 (en) Electrophotographic toner
GB2156089B (en) Electrophotographic member
EP0183566A3 (en) Heat-fixable electrophotographic toner
GB2193814B (en) Photosensitive member for electrophotography
GB8630252D0 (en) Electrophotographic photosensitive member
GB2159970B (en) Electrophotographic toner
GB2176019B (en) Photosensitive member for electrophotography
EP0203818A3 (en) Electrophotographic toner
EP0224738A3 (en) Electrophotographic photoreceptor
GB2176021B (en) Electrophotographic photosensitive member
GB2178182B (en) Electrostatographic encapsulated toner
EP0219862A3 (en) Photosensitive member for elektrophotography
EP0300426A3 (en) Electrophotographic photosensitive member
GB8620817D0 (en) Toner
GB2172742B (en) Photoconductor
GB2183858B (en) Photosensitive element development
GB2180659B (en) Photosensitive material for electrophotography
DE3665228D1 (en) Electrophotographic toner
GB8600086D0 (en) Developer
EP0194874A3 (en) A photoreceptor for electrophotography

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060528