JPS5422834A - Photosensitive material for zerography - Google Patents

Photosensitive material for zerography

Info

Publication number
JPS5422834A
JPS5422834A JP8735177A JP8735177A JPS5422834A JP S5422834 A JPS5422834 A JP S5422834A JP 8735177 A JP8735177 A JP 8735177A JP 8735177 A JP8735177 A JP 8735177A JP S5422834 A JPS5422834 A JP S5422834A
Authority
JP
Japan
Prior art keywords
zerography
photosensitive material
pigment
act
special
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
JP8735177A
Other languages
Japanese (ja)
Other versions
JPS6029109B2 (en
Inventor
Mitsuru Hashimoto
Kiyoshi Sakai
Masabumi Oota
Akio Kojima
Masaomi Sasaki
Kyoji Tsutsui
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 JP52087351A priority Critical patent/JPS6029109B2/en
Priority to US05/925,157 priority patent/US4299896A/en
Priority to DE2831557A priority patent/DE2831557C2/en
Publication of JPS5422834A publication Critical patent/JPS5422834A/en
Priority to US06/218,382 priority patent/US4314015A/en
Publication of JPS6029109B2 publication Critical patent/JPS6029109B2/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

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

Abstract

PURPOSE: To make it possible to widely select a diazo pigment, which can act as an effective component in various processes for zerography, so that a photosensitive material for zerography may be highly sensitive and flexible, by using a special disazo pigment.
COPYRIGHT: (C)1979,JPO&Japio
JP52087351A 1977-07-18 1977-07-22 Electrophotographic photoreceptor Expired JPS6029109B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP52087351A JPS6029109B2 (en) 1977-07-22 1977-07-22 Electrophotographic photoreceptor
US05/925,157 US4299896A (en) 1977-07-18 1978-07-17 Electrophotographic sensitive materials containing a disazo pigment
DE2831557A DE2831557C2 (en) 1977-07-18 1978-07-18 Electrophotographic recording material
US06/218,382 US4314015A (en) 1977-07-18 1980-12-19 Electrophotographic sensitive materials containing disazo compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52087351A JPS6029109B2 (en) 1977-07-22 1977-07-22 Electrophotographic photoreceptor

Publications (2)

Publication Number Publication Date
JPS5422834A true JPS5422834A (en) 1979-02-21
JPS6029109B2 JPS6029109B2 (en) 1985-07-09

Family

ID=13912446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52087351A Expired JPS6029109B2 (en) 1977-07-18 1977-07-22 Electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS6029109B2 (en)

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117076A1 (en) * 1980-04-30 1982-02-11 Ricoh Co., Ltd., Tokyo NEW BISAZO CONNECTIONS
JPS5830758A (en) * 1981-08-18 1983-02-23 Canon Inc Electrophotographic receptor
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
JPS60244958A (en) * 1984-05-21 1985-12-04 Ricoh Co Ltd Original printing plate for electrophotographic engraving
EP0176221A1 (en) 1984-08-17 1986-04-02 Konica Corporation Photoreceptor for positive electrostatic charge
DE3602987A1 (en) * 1985-04-18 1986-10-23 Ricoh Co., Ltd., Tokio/Tokyo LIGHT SENSITIVE MATERIAL CONTAINING A DISAZO CONNECTION FOR USE IN ELECTROPHOTOGRAPHY
JPS62227156A (en) * 1986-03-28 1987-10-06 Konika Corp Electrophotographic sensitive body having specified undercoat layer
JPH01302260A (en) * 1988-01-28 1989-12-06 Ricoh Co Ltd Electrophotographic sensitive body
US4935322A (en) * 1988-01-09 1990-06-19 Minolta Camera Kabushiki Kaisha Photosensitive member comprising a bisazo compound
US4939053A (en) * 1987-02-12 1990-07-03 Minolta Camera Kabushiki Kaisha Photosensitive member including azo compound
US4945021A (en) * 1988-02-16 1990-07-31 Minolta Camera Kabushiki Kaisha Photosensitive member comprising bisazo pigment
US4956255A (en) * 1988-02-23 1990-09-11 Minolta Camera Kabushiki Kaisha Photosensitive member
US4983480A (en) * 1987-12-29 1991-01-08 Minolta Camera Kabushiki Kaisha Photosensitive member comprising an azo compound
US5137794A (en) * 1990-06-13 1992-08-11 Canon Kabushiki Kaisha Electrophotographic photosensitive member, electrophotographic apparatus and facsimile which employ the same
JPH04253776A (en) * 1991-02-04 1992-09-09 Ricoh Co Ltd Bisazo compound
JPH04261469A (en) * 1991-02-15 1992-09-17 Ricoh Co Ltd Bisazo compound
JPH0532905A (en) * 1990-09-20 1993-02-09 Ricoh Co Ltd Bisazo compound
US5192632A (en) * 1990-07-30 1993-03-09 Canon Kabushiki Kaisha Electrophotographic bisazo photosensitive member, and electrophotographic apparatus and facsimile employing the same
US5194353A (en) * 1990-07-30 1993-03-16 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the same
US5246805A (en) * 1990-05-24 1993-09-21 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the same
US5527653A (en) * 1993-10-04 1996-06-18 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus which employ the same
US5811212A (en) * 1996-04-26 1998-09-22 Canon Kabushiki Kaisha Electrophotographic photosensitive member containing an azocalix n!arene compound and electrophotographic apparatus and process cartridge comprising the photosensitive member
US6139997A (en) * 1998-03-06 2000-10-31 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
JP2008137947A (en) * 2006-12-01 2008-06-19 Ricoh Co Ltd Bisazo compound, 2-hydroxy-3-phenylcarbamoyl naphthalene compound, method for producing bisazo compound, photoreceptor in electrophotography system, image-forming device and process cartridge
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
US7785762B2 (en) 2005-12-15 2010-08-31 Ricoh Company, Ltd. Image forming apparatus and image forming method
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

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117076A1 (en) * 1980-04-30 1982-02-11 Ricoh Co., Ltd., Tokyo NEW BISAZO CONNECTIONS
US4618672A (en) * 1980-04-30 1986-10-21 Ricoh Company, Ltd. Bisazo compounds useful as charge generating pigments in electrophotography
JPS5830758A (en) * 1981-08-18 1983-02-23 Canon Inc Electrophotographic receptor
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
JPS60244958A (en) * 1984-05-21 1985-12-04 Ricoh Co Ltd Original printing plate for electrophotographic engraving
EP0176221A1 (en) 1984-08-17 1986-04-02 Konica Corporation Photoreceptor for positive electrostatic charge
DE3602987A1 (en) * 1985-04-18 1986-10-23 Ricoh Co., Ltd., Tokio/Tokyo LIGHT SENSITIVE MATERIAL CONTAINING A DISAZO CONNECTION FOR USE IN ELECTROPHOTOGRAPHY
JPS62227156A (en) * 1986-03-28 1987-10-06 Konika Corp Electrophotographic sensitive body having specified undercoat layer
US4939053A (en) * 1987-02-12 1990-07-03 Minolta Camera Kabushiki Kaisha Photosensitive member including azo compound
US4983480A (en) * 1987-12-29 1991-01-08 Minolta Camera Kabushiki Kaisha Photosensitive member comprising an azo compound
US4935322A (en) * 1988-01-09 1990-06-19 Minolta Camera Kabushiki Kaisha Photosensitive member comprising a bisazo compound
JPH01302260A (en) * 1988-01-28 1989-12-06 Ricoh Co Ltd Electrophotographic sensitive body
US4945021A (en) * 1988-02-16 1990-07-31 Minolta Camera Kabushiki Kaisha Photosensitive member comprising bisazo pigment
US4956255A (en) * 1988-02-23 1990-09-11 Minolta Camera Kabushiki Kaisha Photosensitive member
US5246805A (en) * 1990-05-24 1993-09-21 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the same
US5137794A (en) * 1990-06-13 1992-08-11 Canon Kabushiki Kaisha Electrophotographic photosensitive member, electrophotographic apparatus and facsimile which employ the same
US5192632A (en) * 1990-07-30 1993-03-09 Canon Kabushiki Kaisha Electrophotographic bisazo photosensitive member, and electrophotographic apparatus and facsimile employing the same
US5194353A (en) * 1990-07-30 1993-03-16 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the same
JPH0532905A (en) * 1990-09-20 1993-02-09 Ricoh Co Ltd Bisazo compound
JPH04253776A (en) * 1991-02-04 1992-09-09 Ricoh Co Ltd Bisazo compound
JPH04261469A (en) * 1991-02-15 1992-09-17 Ricoh Co Ltd Bisazo compound
US5527653A (en) * 1993-10-04 1996-06-18 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus which employ the same
US5811212A (en) * 1996-04-26 1998-09-22 Canon Kabushiki Kaisha Electrophotographic photosensitive member containing an azocalix n!arene compound and electrophotographic apparatus and process cartridge comprising the photosensitive member
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
EP2341392A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2341393A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
US7785762B2 (en) 2005-12-15 2010-08-31 Ricoh Company, Ltd. Image forming apparatus and image forming method
JP2008137947A (en) * 2006-12-01 2008-06-19 Ricoh Co Ltd Bisazo compound, 2-hydroxy-3-phenylcarbamoyl naphthalene compound, method for producing bisazo compound, photoreceptor in electrophotography system, image-forming device and process cartridge
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
JPS6029109B2 (en) 1985-07-09

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