DE3046240A1 - Elektrophotographisches element - Google Patents

Elektrophotographisches element

Info

Publication number
DE3046240A1
DE3046240A1 DE19803046240 DE3046240A DE3046240A1 DE 3046240 A1 DE3046240 A1 DE 3046240A1 DE 19803046240 DE19803046240 DE 19803046240 DE 3046240 A DE3046240 A DE 3046240A DE 3046240 A1 DE3046240 A1 DE 3046240A1
Authority
DE
Germany
Prior art keywords
och
charge
charge generating
layer
azo pigments
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
DE19803046240
Other languages
German (de)
English (en)
Other versions
DE3046240C2 (enExample
Inventor
Kiyoshi Numazu Shizuoka Sakai
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
Publication of DE3046240A1 publication Critical patent/DE3046240A1/de
Application granted granted Critical
Publication of DE3046240C2 publication Critical patent/DE3046240C2/de
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 or 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0618—Acyclic or carbocyclic compounds containing oxygen and nitrogen

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE19803046240 1979-12-08 1980-12-08 Elektrophotographisches element Granted DE3046240A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15872579A JPS5681850A (en) 1979-12-08 1979-12-08 Electrophotographic receptor

Publications (2)

Publication Number Publication Date
DE3046240A1 true DE3046240A1 (de) 1981-09-17
DE3046240C2 DE3046240C2 (enExample) 1989-12-07

Family

ID=15677966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803046240 Granted DE3046240A1 (de) 1979-12-08 1980-12-08 Elektrophotographisches element

Country Status (6)

Country Link
US (1) US4387147A (enExample)
JP (1) JPS5681850A (enExample)
CA (1) CA1147198A (enExample)
DE (1) DE3046240A1 (enExample)
FR (1) FR2471625B1 (enExample)
GB (1) GB2068574B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300244A1 (de) * 1982-01-07 1983-07-14 Mitsubishi Paper Mills, Ltd., Tokyo Verfahren zur herstellung von lithografischen druckplatten vom komplexschicht-typ

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088074B (en) * 1980-09-26 1984-12-19 Copyer Co Electrophotographic photosensitive member
US4599287A (en) * 1983-11-09 1986-07-08 Konishiroku Photo Industry Co., Ltd. Positive charging photorecptor
JPS61107248A (ja) * 1984-10-31 1986-05-26 Canon Inc 積層型電子写真感光体
GB8912279D0 (en) * 1989-05-27 1989-07-12 Ciba Geigy Japan Ltd Electrophotographic sensitive materials
GB8925903D0 (en) * 1989-10-16 1990-01-04 Ici Plc Organic photoconductor
JPH0990647A (ja) * 1995-09-26 1997-04-04 Fuji Electric Co Ltd 電子写真感光体
US5925486A (en) * 1997-12-11 1999-07-20 Lexmark International, Inc. Imaging members with improved wear characteristics
JP2002014478A (ja) 2000-06-30 2002-01-18 Hodogaya Chem Co Ltd 電子製品材料の精製方法
US6824939B2 (en) 2001-12-11 2004-11-30 Ricoh Company Limited Electrophotographic image forming method and apparatus
US7018756B2 (en) 2003-09-05 2006-03-28 Xerox Corporation Dual charge transport layer and photoconductive imaging member including the same
US7541123B2 (en) * 2005-06-20 2009-06-02 Xerox Corporation Imaging member
US7361440B2 (en) * 2005-08-09 2008-04-22 Xerox Corporation Anticurl backing layer for electrostatographic imaging members
US7422831B2 (en) * 2005-09-15 2008-09-09 Xerox Corporation Anticurl back coating layer electrophotographic imaging members
US7504187B2 (en) * 2005-09-15 2009-03-17 Xerox Corporation Mechanically robust imaging member overcoat
US7462434B2 (en) * 2005-12-21 2008-12-09 Xerox Corporation Imaging member with low surface energy polymer in anti-curl back coating layer
US7455941B2 (en) * 2005-12-21 2008-11-25 Xerox Corporation Imaging member with multilayer anti-curl back coating
US7754404B2 (en) * 2005-12-27 2010-07-13 Xerox Corporation Imaging member
US7517624B2 (en) * 2005-12-27 2009-04-14 Xerox Corporation Imaging member
US7527906B2 (en) * 2006-06-20 2009-05-05 Xerox Corporation Imaging member having adjustable friction anticurl back coating
US7524597B2 (en) * 2006-06-22 2009-04-28 Xerox Corporation Imaging member having nano-sized phase separation in various layers
US7582399B1 (en) 2006-06-22 2009-09-01 Xerox Corporation Imaging member having nano polymeric gel particles in various layers
US7767373B2 (en) * 2006-08-23 2010-08-03 Xerox Corporation Imaging member having high molecular weight binder
WO2008078699A1 (ja) 2006-12-26 2008-07-03 Asahi Kasei E-Materials Corporation 印刷版用樹脂組成物
US8026028B2 (en) 2008-04-07 2011-09-27 Xerox Corporation Low friction electrostatographic imaging member
US8084173B2 (en) * 2008-04-07 2011-12-27 Xerox Corporation Low friction electrostatographic imaging member
US8021812B2 (en) * 2008-04-07 2011-09-20 Xerox Corporation Low friction electrostatographic imaging member
US7943278B2 (en) * 2008-04-07 2011-05-17 Xerox Corporation Low friction electrostatographic imaging member
US8007970B2 (en) * 2008-04-07 2011-08-30 Xerox Corporation Low friction electrostatographic imaging member
US7998646B2 (en) * 2008-04-07 2011-08-16 Xerox Corporation Low friction electrostatographic imaging member
US8173341B2 (en) * 2009-05-01 2012-05-08 Xerox Corporation Flexible imaging members without anticurl layer
US8168356B2 (en) * 2009-05-01 2012-05-01 Xerox Corporation Structurally simplified flexible imaging members
US8124305B2 (en) * 2009-05-01 2012-02-28 Xerox Corporation Flexible imaging members without anticurl layer
US20100297544A1 (en) * 2009-05-22 2010-11-25 Xerox Corporation Flexible imaging members having a plasticized imaging layer
US8278017B2 (en) * 2009-06-01 2012-10-02 Xerox Corporation Crack resistant imaging member preparation and processing method
US8378972B2 (en) * 2009-06-01 2013-02-19 Apple Inc. Keyboard with increased control of backlit keys
US8241825B2 (en) 2009-08-31 2012-08-14 Xerox Corporation Flexible imaging member belts
US8003285B2 (en) 2009-08-31 2011-08-23 Xerox Corporation Flexible imaging member belts
US20110136049A1 (en) * 2009-12-08 2011-06-09 Xerox Corporation Imaging members comprising fluoroketone
US8232030B2 (en) 2010-03-17 2012-07-31 Xerox Corporation Curl-free imaging members with a slippery surface
US8343700B2 (en) 2010-04-16 2013-01-01 Xerox Corporation Imaging members having stress/strain free layers
US8541151B2 (en) 2010-04-19 2013-09-24 Xerox Corporation Imaging members having a novel slippery overcoat layer
US8404413B2 (en) 2010-05-18 2013-03-26 Xerox Corporation Flexible imaging members having stress-free imaging layer(s)
US8470505B2 (en) 2010-06-10 2013-06-25 Xerox Corporation Imaging members having improved imaging layers
US8394560B2 (en) 2010-06-25 2013-03-12 Xerox Corporation Imaging members having an enhanced charge blocking layer
US8475983B2 (en) 2010-06-30 2013-07-02 Xerox Corporation Imaging members having a chemical resistive overcoat layer
US8263298B1 (en) 2011-02-24 2012-09-11 Xerox Corporation Electrically tunable and stable imaging members
US8465892B2 (en) 2011-03-18 2013-06-18 Xerox Corporation Chemically resistive and lubricated overcoat
US8877413B2 (en) 2011-08-23 2014-11-04 Xerox Corporation Flexible imaging members comprising improved ground strip
US9017907B2 (en) 2013-07-11 2015-04-28 Xerox Corporation Flexible imaging members having externally plasticized imaging layer(s)
US9046798B2 (en) 2013-08-16 2015-06-02 Xerox Corporation Imaging members having electrically and mechanically tuned imaging layers
US9091949B2 (en) 2013-08-16 2015-07-28 Xerox Corporation Imaging members having electrically and mechanically tuned imaging layers
US9017908B2 (en) 2013-08-20 2015-04-28 Xerox Corporation Photoelectrical stable imaging members
US9075327B2 (en) 2013-09-20 2015-07-07 Xerox Corporation Imaging members and methods for making the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001599A1 (de) * 1977-10-17 1979-05-02 International Business Machines Corporation Elektrophotographisches Aufzeichnungsmaterial und dessen Verwendung in einem Kopierverfahren
DE2919791A1 (de) * 1978-05-17 1979-11-22 Mitsubishi Chem Ind Elektrophotographische platte

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB930288A (en) * 1961-04-19 1963-07-03 Demag Ag Rotary metallurgical furnaces
US4175960A (en) * 1974-12-20 1979-11-27 Eastman Kodak Company Multi-active photoconductive element having an aggregate charge generating layer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001599A1 (de) * 1977-10-17 1979-05-02 International Business Machines Corporation Elektrophotographisches Aufzeichnungsmaterial und dessen Verwendung in einem Kopierverfahren
DE2919791A1 (de) * 1978-05-17 1979-11-22 Mitsubishi Chem Ind Elektrophotographische platte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300244A1 (de) * 1982-01-07 1983-07-14 Mitsubishi Paper Mills, Ltd., Tokyo Verfahren zur herstellung von lithografischen druckplatten vom komplexschicht-typ

Also Published As

Publication number Publication date
GB2068574B (en) 1983-12-21
US4387147A (en) 1983-06-07
CA1147198A (en) 1983-05-31
GB2068574A (en) 1981-08-12
FR2471625B1 (fr) 1986-07-18
DE3046240C2 (enExample) 1989-12-07
JPS5681850A (en) 1981-07-04
FR2471625A1 (fr) 1981-06-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BARZ, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80803 MUENCHEN

8339 Ceased/non-payment of the annual fee