JPS53132347A - Photoreceptor for electrophotography - Google Patents

Photoreceptor for electrophotography

Info

Publication number
JPS53132347A
JPS53132347A JP4685977A JP4685977A JPS53132347A JP S53132347 A JPS53132347 A JP S53132347A JP 4685977 A JP4685977 A JP 4685977A JP 4685977 A JP4685977 A JP 4685977A JP S53132347 A JPS53132347 A JP S53132347A
Authority
JP
Japan
Prior art keywords
electrophotography
photoreceptor
trisazo pigments
sensitivity
flexibility
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
JP4685977A
Other languages
Japanese (ja)
Other versions
JPS6027013B2 (en
Inventor
Masabumi Oota
Kiyoshi Sakai
Mitsuru Hashimoto
Akio Kojima
Masaomi Sasaki
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP52046859A priority Critical patent/JPS6027013B2/en
Priority to US05/897,508 priority patent/US4279981A/en
Publication of JPS53132347A publication Critical patent/JPS53132347A/en
Publication of JPS6027013B2 publication Critical patent/JPS6027013B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Photoreceptors In Electrophotography (AREA)
  • Light Receiving Elements (AREA)

Abstract

PURPOSE: To let trisazo pigments act as effective components in various electrophotographic processes, make possible their selection over a wide range and enhance the sensitivity and flexibility of electrophotographic photoreceptors by containing specific trisazo pigments in photosensitive layer.
COPYRIGHT: (C)1978,JPO&Japio
JP52046859A 1977-04-22 1977-04-25 Electrophotographic photoreceptor Expired JPS6027013B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP52046859A JPS6027013B2 (en) 1977-04-25 1977-04-25 Electrophotographic photoreceptor
US05/897,508 US4279981A (en) 1977-04-22 1978-04-18 Electrophotographic elements containing trisazo compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52046859A JPS6027013B2 (en) 1977-04-25 1977-04-25 Electrophotographic photoreceptor

Publications (2)

Publication Number Publication Date
JPS53132347A true JPS53132347A (en) 1978-11-18
JPS6027013B2 JPS6027013B2 (en) 1985-06-26

Family

ID=12759055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52046859A Expired JPS6027013B2 (en) 1977-04-22 1977-04-25 Electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS6027013B2 (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831341A (en) * 1981-08-19 1983-02-24 Canon Inc Electrophotographic receptor
JPS58122967A (en) * 1982-01-18 1983-07-21 Ricoh Co Ltd Novel trisazo compound and production thereof
DE3447685A1 (en) * 1983-12-28 1985-07-18 Ricoh Co., Ltd., Tokio/Tokyo DISAZO CONNECTIONS, METHOD FOR THEIR PRODUCTION AND AN ELECTROPHOTOGRAPHIC ELEMENT CONTAINING THESE CONNECTIONS
JPS6278563A (en) * 1985-10-02 1987-04-10 Canon Inc Electrophotographic sensitive body
JPS62192750A (en) * 1986-02-19 1987-08-24 Dainichi Color & Chem Mfg Co Ltd Electrophotographic sensitive body
JPS62192748A (en) * 1986-02-19 1987-08-24 Dainichi Color & Chem Mfg Co Ltd Electrophotographic sensitive body
JPS62192749A (en) * 1986-02-19 1987-08-24 Dainichi Color & Chem Mfg Co Ltd Electrophotogrpahic sensitive body
JPS62192747A (en) * 1986-02-19 1987-08-24 Dainichi Color & Chem Mfg Co Ltd Electrophotographic sensitive body
JPS63108342A (en) * 1986-10-27 1988-05-13 Canon Inc Electrophotographic sensitive body
JPH01134368A (en) * 1987-11-19 1989-05-26 Ricoh Co Ltd Electrophotographic sensitive body
JPH01302260A (en) * 1988-01-28 1989-12-06 Ricoh Co Ltd Electrophotographic sensitive body
US6139997A (en) * 1998-03-06 2000-10-31 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
WO2008090955A1 (en) 2007-01-25 2008-07-31 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography
EP2000856A1 (en) 2007-06-04 2008-12-10 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2033961A1 (en) 2007-09-10 2009-03-11 Ricoh Company, Ltd. Naphthalenetetracarboxylic acid diimide derivative and electrophotographic photoconductor having the same
US7560203B2 (en) 2003-12-01 2009-07-14 Ricoh Company, Ltd. Electrophotographic photoreceptor, method of image formation, image formation apparatus and process cartridge for image formation apparatus
EP2078988A2 (en) 2008-01-10 2009-07-15 Ricoh Company, Ltd. Image forming apparatus and image forming method
EP2146251A1 (en) 2008-07-15 2010-01-20 Ricoh Company, Ltd. Electrophotographic photoconductor, image forming apparatus using the same, and process cartridge
EP2341393A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2485092A1 (en) 2004-11-22 2012-08-08 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
US8298734B2 (en) 2008-11-10 2012-10-30 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge
US8304153B2 (en) 2009-09-10 2012-11-06 Ricoh Company, Ltd. Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, electrophotographic process cartridge
EP2535774A1 (en) 2011-06-16 2012-12-19 Ricoh Company, Ltd. Image bearing drum, image forming apparatus, image forming method, and process cartridge
US8486595B2 (en) 2009-09-10 2013-07-16 Ricoh Company, Ltd. Image bearing member, image forming apparatus, and process cartridge
US8535862B2 (en) 2010-07-07 2013-09-17 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2759530A1 (en) 2013-01-29 2014-07-30 Takasago International Corporation Triphenylamine derivative, and charge transport material and electrophotographic photoreceptor using the same
WO2017138566A1 (en) 2016-02-08 2017-08-17 高砂香料工業株式会社 Triphenylamine derivative, charge transport material produced using same, and electrophotographic photoreceptor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273114U (en) * 1988-11-19 1990-06-04

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329740B2 (en) * 1981-08-19 1988-06-15 Canon Kk
JPS5831341A (en) * 1981-08-19 1983-02-24 Canon Inc Electrophotographic receptor
JPS58122967A (en) * 1982-01-18 1983-07-21 Ricoh Co Ltd Novel trisazo compound and production thereof
JPH0356263B2 (en) * 1982-01-18 1991-08-27
DE3447685A1 (en) * 1983-12-28 1985-07-18 Ricoh Co., Ltd., Tokio/Tokyo DISAZO CONNECTIONS, METHOD FOR THEIR PRODUCTION AND AN ELECTROPHOTOGRAPHIC ELEMENT CONTAINING THESE CONNECTIONS
JPS6278563A (en) * 1985-10-02 1987-04-10 Canon Inc Electrophotographic sensitive body
JPH0549101B2 (en) * 1985-10-02 1993-07-23 Canon Kk
JPS62192750A (en) * 1986-02-19 1987-08-24 Dainichi Color & Chem Mfg Co Ltd Electrophotographic sensitive body
JPS62192747A (en) * 1986-02-19 1987-08-24 Dainichi Color & Chem Mfg Co Ltd Electrophotographic sensitive body
JPS62192749A (en) * 1986-02-19 1987-08-24 Dainichi Color & Chem Mfg Co Ltd Electrophotogrpahic sensitive body
JPH0469949B2 (en) * 1986-02-19 1992-11-09 Dainichiseika Color Chem
JPH0469950B2 (en) * 1986-02-19 1992-11-09 Dainichiseika Color Chem
JPH0469951B2 (en) * 1986-02-19 1992-11-09 Dainichiseika Color Chem
JPH0469948B2 (en) * 1986-02-19 1992-11-09 Dainichiseika Color Chem
JPS62192748A (en) * 1986-02-19 1987-08-24 Dainichi Color & Chem Mfg Co Ltd Electrophotographic sensitive body
JPS63108342A (en) * 1986-10-27 1988-05-13 Canon Inc Electrophotographic sensitive body
JPH01134368A (en) * 1987-11-19 1989-05-26 Ricoh Co Ltd Electrophotographic sensitive body
JPH01302260A (en) * 1988-01-28 1989-12-06 Ricoh Co Ltd Electrophotographic sensitive body
US6139997A (en) * 1998-03-06 2000-10-31 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
US7560203B2 (en) 2003-12-01 2009-07-14 Ricoh Company, Ltd. Electrophotographic photoreceptor, method of image formation, image formation apparatus and process cartridge for image formation apparatus
US8808951B2 (en) 2004-11-22 2014-08-19 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2485092A1 (en) 2004-11-22 2012-08-08 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2341393A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
US8247144B2 (en) 2007-01-25 2012-08-21 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography
WO2008090955A1 (en) 2007-01-25 2008-07-31 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography
EP2000856A1 (en) 2007-06-04 2008-12-10 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
US8110326B2 (en) 2007-06-04 2012-02-07 Ricoh Company Limited Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2033961A1 (en) 2007-09-10 2009-03-11 Ricoh Company, Ltd. Naphthalenetetracarboxylic acid diimide derivative and electrophotographic photoconductor having the same
EP2078988A2 (en) 2008-01-10 2009-07-15 Ricoh Company, Ltd. Image forming apparatus and image forming method
EP2146251A1 (en) 2008-07-15 2010-01-20 Ricoh Company, Ltd. Electrophotographic photoconductor, image forming apparatus using the same, and process cartridge
US8298734B2 (en) 2008-11-10 2012-10-30 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge
US8304153B2 (en) 2009-09-10 2012-11-06 Ricoh Company, Ltd. Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, electrophotographic process cartridge
US8486595B2 (en) 2009-09-10 2013-07-16 Ricoh Company, Ltd. Image bearing member, image forming apparatus, and process cartridge
US8535862B2 (en) 2010-07-07 2013-09-17 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2535774A1 (en) 2011-06-16 2012-12-19 Ricoh Company, Ltd. Image bearing drum, image forming apparatus, image forming method, and process cartridge
EP2759530A1 (en) 2013-01-29 2014-07-30 Takasago International Corporation Triphenylamine derivative, and charge transport material and electrophotographic photoreceptor using the same
WO2017138566A1 (en) 2016-02-08 2017-08-17 高砂香料工業株式会社 Triphenylamine derivative, charge transport material produced using same, and electrophotographic photoreceptor

Also Published As

Publication number Publication date
JPS6027013B2 (en) 1985-06-26

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