DE3203621A1 - Lichtempfindliches element fuer elektrofotografische zwecke - Google Patents

Lichtempfindliches element fuer elektrofotografische zwecke

Info

Publication number
DE3203621A1
DE3203621A1 DE19823203621 DE3203621A DE3203621A1 DE 3203621 A1 DE3203621 A1 DE 3203621A1 DE 19823203621 DE19823203621 DE 19823203621 DE 3203621 A DE3203621 A DE 3203621A DE 3203621 A1 DE3203621 A1 DE 3203621A1
Authority
DE
Germany
Prior art keywords
photosensitive element
element according
layer
formula
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
DE19823203621
Other languages
German (de)
English (en)
Other versions
DE3203621C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shozo Sayama Saitama Ishikawa
Yoshio Tama Tokyo Takasu
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
Canon Finetech Nisca Inc
Original Assignee
Canon Inc
Copyer 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
Priority claimed from JP1451581A external-priority patent/JPS57128341A/ja
Priority claimed from JP4014581A external-priority patent/JPS57154247A/ja
Priority claimed from JP7597381A external-priority patent/JPH0231378B2/ja
Application filed by Canon Inc, Copyer Co Ltd filed Critical Canon Inc
Publication of DE3203621A1 publication Critical patent/DE3203621A1/de
Application granted granted Critical
Publication of DE3203621C2 publication Critical patent/DE3203621C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D263/10—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/08—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D277/10—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/84—Naphthothiazoles
    • 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
    • G03G5/0616—Hydrazines; Hydrazones
    • 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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
    • 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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
    • 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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0644—Heterocyclic compounds containing two or more hetero rings
    • G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE19823203621 1981-02-03 1982-02-03 Lichtempfindliches element fuer elektrofotografische zwecke Granted DE3203621A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1451581A JPS57128341A (en) 1981-02-03 1981-02-03 Electrophotographic receptor
JP4014581A JPS57154247A (en) 1981-03-19 1981-03-19 Electrophotographic receptor
JP7597381A JPH0231378B2 (ja) 1981-05-20 1981-05-20 Denshishashinkankotai

Publications (2)

Publication Number Publication Date
DE3203621A1 true DE3203621A1 (de) 1982-09-16
DE3203621C2 DE3203621C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-31

Family

ID=27280666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823203621 Granted DE3203621A1 (de) 1981-02-03 1982-02-03 Lichtempfindliches element fuer elektrofotografische zwecke

Country Status (3)

Country Link
US (1) US4446217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3203621A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2096134B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835108A1 (de) * 1987-10-15 1989-04-27 Fuji Electric Co Ltd Photoempfindliches aufzeichnungsmaterial fuer die elektrophotographie
DE3841391A1 (de) * 1987-12-09 1989-06-29 Fuji Electric Co Ltd Photoleiter fuer die elektrophotographie
DE3908689A1 (de) * 1988-03-17 1989-09-28 Fuji Electric Co Ltd Photoleiter fuer die elektrophotographie
US4910110A (en) * 1987-12-21 1990-03-20 Fuji Electric Co., Ltd. Photoconductor including hydrazone compound in a photoconductive layer
US4929525A (en) * 1987-12-08 1990-05-29 Fuji Electric Co., Ltd. Photoconductor for electrophotography containing azo or disazo compound
US4935323A (en) * 1988-06-08 1990-06-19 Fuji Electric Co., Ltd. Photoconductor for electrophotography
US4948689A (en) * 1988-06-27 1990-08-14 Fuji Electric Co., Ltd. Photoconductor for electrophotography having an amino charge transport compound
US4954405A (en) * 1988-06-30 1990-09-04 Fuji Electric Co., Ltd. Photoconductor for electrophotography comprising squarylium containing generator layer and hydrazone containing transport layer
US4971876A (en) * 1989-01-19 1990-11-20 Fuji Electric Co., Ltd. Photoconductor for electrophotography
US5132189A (en) * 1989-09-07 1992-07-21 Fuji Electric Co., Ltd. Photoconductor for electrophotography
US5158848A (en) * 1990-01-17 1992-10-27 Fuji Electric Co., Ltd. Photoconductor for electrophotography
US5178981A (en) * 1990-03-08 1993-01-12 Fuji Electric Co., Ltd. Photoconductor for electrophotography with a charge generating substance comprising a polycyclic and azo compound
US5286590A (en) * 1989-06-06 1994-02-15 Fuji Electric Co., Ltd. Bisazo photoconductor for electrophotography
US5316881A (en) * 1991-12-27 1994-05-31 Fuji Electric Co., Ltd. Photoconductor for electrophotgraphy containing benzidine derivative
US5368966A (en) * 1992-05-14 1994-11-29 Fuji Electric Co., Ltd. Photosensitive member for electrophotography with indole derivative
US5393627A (en) * 1992-02-12 1995-02-28 Fuji Electric Co., Ltd. Photoconductor for electrophotography

Families Citing this family (12)

* 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
JPS58200242A (ja) * 1982-05-19 1983-11-21 Canon Inc 電子写真感光体
JP2653076B2 (ja) * 1988-01-07 1997-09-10 富士ゼロックス株式会社 電子写真用感光体
JPH01233458A (ja) * 1988-03-14 1989-09-19 Ricoh Co Ltd 電子写真用感光体
US5116709A (en) * 1989-06-13 1992-05-26 Industrial Technology Research Institute Electrophotoreceptor using styrene-maleic anhydride copolymer as the polymeric binder
JPH05257312A (ja) * 1990-12-07 1993-10-08 Canon Inc 電子写真感光体、それを用いた電子写真装置及びファクシミリ
US5468583A (en) * 1994-12-28 1995-11-21 Eastman Kodak Company Cyclic bis-dicarboximide electron transport compounds for electrophotography
US7449268B2 (en) * 2005-05-27 2008-11-11 Xerox Corporation Polymers of napthalene tetracarboxylic diimide dimers
US7390601B2 (en) * 2005-06-16 2008-06-24 Xerox Corporation Imaging member comprising modified binder
JP5569831B1 (ja) 2013-05-15 2014-08-13 国立大学法人東北大学 マイクロ空室の内壁面処理方法
TWI564294B (zh) 2015-08-24 2017-01-01 國立清華大學 載子產生材料與有機發光二極體
JP2019002949A (ja) * 2017-06-12 2019-01-10 京セラドキュメントソリューションズ株式会社 電子写真感光体、プロセスカートリッジ、及び画像形成装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941509A1 (de) * 1978-10-13 1980-04-24 Ricoh Kk Elektrophotographisches element

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180729A (en) * 1956-12-22 1965-04-27 Azoplate Corp Material for electrophotographic reproduction
GB930988A (en) * 1958-07-03 1963-07-10 Ozalid Co Ltd Improvements in and relating to electrophotographic reproduction materials
US3378554A (en) * 1958-12-11 1968-04-16 Agfa Ag Dicarbonyl-dihydrazones
US3484237A (en) * 1966-06-13 1969-12-16 Ibm Organic photoconductive compositions and their use in electrophotographic processes
GB1296390A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-12-11 1972-11-15
US3684502A (en) * 1970-11-18 1972-08-15 Eastman Kodak Co Photoconductive co-crystalline complex of pyrylium dye and polymer used in electrophotography
US3894868A (en) * 1970-12-01 1975-07-15 Xerox Corp Electron transport binder structure
US3877935A (en) * 1970-12-01 1975-04-15 Xerox Corp Novel xerographic plate containing photoinjecting polynuclear quinone pigments
US3870516A (en) * 1970-12-01 1975-03-11 Xerox Corp Method of imaging photoconductor in change transport binder
IT946574B (it) * 1971-03-30 1973-05-21 Ibm Procedimento elettrofotografico impiegante disazopigmenti
JPS505058B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-12-27 1975-02-27
DE2246254C2 (de) * 1972-09-21 1982-07-01 Hoechst Ag, 6000 Frankfurt Elektrophotographisches Aufzeichnungsmaterial
DE2237539C3 (de) * 1972-07-31 1981-05-21 Hoechst Ag, 6000 Frankfurt Elektrophotographisches Aufzeichnungsmaterial
US3775105A (en) * 1972-12-26 1973-11-27 Ibm Disazo pigment sensitized photoconductor
US3824099A (en) * 1973-01-15 1974-07-16 Ibm Sensitive electrophotographic plates
US3837851A (en) * 1973-01-15 1974-09-24 Ibm Photoconductor overcoated with triarylpyrazoline charge transport layer
US3873311A (en) * 1973-05-04 1975-03-25 Eastman Kodak Co Aggregate photoconductive compositions and elements containing a styryl amino group containing photoconductor
US3873312A (en) * 1973-05-04 1975-03-25 Eastman Kodak Co Photoconductive composition and elements containing a styryl amino group containing photoconductor
GB1453024A (en) * 1975-01-23 1976-10-20 Ibm Manufacture of electrophotographic elements
JPS5626020B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-02-19 1981-06-16
US4279981A (en) * 1977-04-22 1981-07-21 Ricoh Company, Ltd. Electrophotographic elements containing trisazo compounds
US4272598A (en) * 1977-04-27 1981-06-09 Ricoh Co., Ltd. Electrophotographic material containing disazo compounds
US4251614A (en) * 1977-07-05 1981-02-17 Ricoh Company, Ltd. Novel disazo compounds, process for the preparation of same and application of said disazo compounds and analogues thereof to electrophotographic sensitive materials
JPS6027017B2 (ja) * 1977-07-08 1985-06-26 株式会社リコー 電子写真用感光体
US4150987A (en) * 1977-10-17 1979-04-24 International Business Machines Corporation Hydrazone containing charge transport element and photoconductive process of using same
AU530905B2 (en) * 1977-12-22 1983-08-04 Canon Kabushiki Kaisha Electrophotographic photosensitive member
JPS54112637A (en) * 1978-02-06 1979-09-03 Ricoh Co Ltd Electrophotographic photoreceptor
DE2954552C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-03-03 1989-02-09 Canon K.K., Tokio/Tokyo, Jp
JPS54119925A (en) * 1978-03-10 1979-09-18 Ricoh Co Ltd Photosensitive material for electrophotography
JPS6015269B2 (ja) * 1978-03-14 1985-04-18 富士ゼロックス株式会社 電子写真用感光材料
JPS54150128A (en) * 1978-05-17 1979-11-26 Mitsubishi Chem Ind Electrophotographic photosensitive member
JPS6060052B2 (ja) * 1978-07-21 1985-12-27 コニカ株式会社 電子写真感光体
JPS5546760A (en) * 1978-09-29 1980-04-02 Ricoh Co Ltd Electrophotographic photoreceptor
JPS5584943A (en) * 1978-12-21 1980-06-26 Ricoh Co Ltd Laminated type electrophotographic photoreceptor
JPS55154955A (en) * 1979-05-24 1980-12-02 Ricoh Co Ltd Novel hydrazone compound and its preparation
US4297426A (en) * 1979-05-28 1981-10-27 Ricoh Co., Ltd. Electrophotographic element with carbazole hydrazone or anile charge transport compounds

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941509A1 (de) * 1978-10-13 1980-04-24 Ricoh Kk Elektrophotographisches element

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835108A1 (de) * 1987-10-15 1989-04-27 Fuji Electric Co Ltd Photoempfindliches aufzeichnungsmaterial fuer die elektrophotographie
US4957837A (en) * 1987-10-15 1990-09-18 Fuji Electric Co., Ltd. Photosensitive member for electrophotography containing hydrazone in charge transport layer
US4929525A (en) * 1987-12-08 1990-05-29 Fuji Electric Co., Ltd. Photoconductor for electrophotography containing azo or disazo compound
DE3841391A1 (de) * 1987-12-09 1989-06-29 Fuji Electric Co Ltd Photoleiter fuer die elektrophotographie
US4956277A (en) * 1987-12-09 1990-09-11 Fuji Electric Co., Ltd. Photoconductor comprising charge transporting hydrazone compounds
US4910110A (en) * 1987-12-21 1990-03-20 Fuji Electric Co., Ltd. Photoconductor including hydrazone compound in a photoconductive layer
DE3908689A1 (de) * 1988-03-17 1989-09-28 Fuji Electric Co Ltd Photoleiter fuer die elektrophotographie
US4935323A (en) * 1988-06-08 1990-06-19 Fuji Electric Co., Ltd. Photoconductor for electrophotography
US4948689A (en) * 1988-06-27 1990-08-14 Fuji Electric Co., Ltd. Photoconductor for electrophotography having an amino charge transport compound
US4954405A (en) * 1988-06-30 1990-09-04 Fuji Electric Co., Ltd. Photoconductor for electrophotography comprising squarylium containing generator layer and hydrazone containing transport layer
US4971876A (en) * 1989-01-19 1990-11-20 Fuji Electric Co., Ltd. Photoconductor for electrophotography
US5286590A (en) * 1989-06-06 1994-02-15 Fuji Electric Co., Ltd. Bisazo photoconductor for electrophotography
US5292602A (en) * 1989-06-06 1994-03-08 Fugi Electric Co., Ltd. Bisazo photoconductor for electrophotography
US5292608A (en) * 1989-06-06 1994-03-08 Fugi Electric Co., Ltd. Bisazo photoconductor for electrophotography
US5132189A (en) * 1989-09-07 1992-07-21 Fuji Electric Co., Ltd. Photoconductor for electrophotography
US5158848A (en) * 1990-01-17 1992-10-27 Fuji Electric Co., Ltd. Photoconductor for electrophotography
US5178981A (en) * 1990-03-08 1993-01-12 Fuji Electric Co., Ltd. Photoconductor for electrophotography with a charge generating substance comprising a polycyclic and azo compound
US5316881A (en) * 1991-12-27 1994-05-31 Fuji Electric Co., Ltd. Photoconductor for electrophotgraphy containing benzidine derivative
US5393627A (en) * 1992-02-12 1995-02-28 Fuji Electric Co., Ltd. Photoconductor for electrophotography
US5368966A (en) * 1992-05-14 1994-11-29 Fuji Electric Co., Ltd. Photosensitive member for electrophotography with indole derivative

Also Published As

Publication number Publication date
GB2096134A (en) 1982-10-13
GB2096134B (en) 1985-07-17
US4446217A (en) 1984-05-01
DE3203621C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-31

Similar Documents

Publication Publication Date Title
DE3203621C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE69703056T2 (de) Elektrophotographischer Photorezeptor
DE3146072A1 (de) Lichtempfindliches element fuer elektrophotographische zwecke
DE3216738C2 (de) Elektrophotographisches Aufzeichnungsmaterial
DE3610994C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE69704130T2 (de) Elektrophotographisches, lichtempfindliches Element sowie elektrophotographische Vorrichtung und Verfahrenspatrone, die das lichtempfindliche Element enthalten
DE69116619T2 (de) Elektrofotografisches lichtempfindliches Element und dessen Verwendung in einem elektrofotografischen Gerät und in einem Faksimile-Gerät
DE3617948C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3220772A1 (de) Lichtempfindliches element fuer elektrofotografische zwecke
DE3150068A1 (de) Lichtempfindliches element fuer elektrophotografische zwecke
DE69517848T2 (de) Elektrophotographisches, lichtempfindliches Element, Prozesskassette und elektrophotographisches Gerät worin das Element eingebaut ist
DE69223730T2 (de) Elektrophotographisches, lichtempfindliches Element, elektrophotographisches Gerät, Vorrichtungseinheit und Faksimile-Gerät
DE69119689T2 (de) Elektrophotographisches, lichtempfindliches Element und elektrophotographischer Apparat und Faksimile-Apparat, in welchen das elektrophotographische, lichtempfindliche Element verwendet wird
DE69424265T2 (de) Elektrophotographisches photosensitives Element, Prozesskassette mit diesem Element und elektrophotographisches Gerät
DE69611857T2 (de) Elektrophotographisches, lichtempfindliches Element, Prozesskassette, und elektrophotographisches Gerät
DE69118732T2 (de) Elektrophotorezeptor
DE69124472T2 (de) Elektrophotographisches lichtempfindliches Element und dessen Anwendung in einem elektrophotographischen Apparat und in einer Faksimilemaschine
JPH02230254A (ja) 電子写真感光体
DE3211299A1 (de) Organisches, fotoleitendes material und elektrofotografisches, lichtempfindliches element
DE2722332A1 (de) 1,3,4-oxadiazolderivate sowie diese enthaltende elektrophotographische aufzeichnungsmaterialien
DE3222100A1 (de) Lichtempfindliches element fuer elektrofotografische zwecke
DE69122303T2 (de) Elektrophotographisches, lichtempfindliches Element, elektrophotographischer Apparat und Faksimile-Apparatur
DE69023262T2 (de) Elektrophotographischer Photorezeptor.
DE69116621T2 (de) Elektrophotographisches lichtempfindliches Element und dessen Verwendung in einem Faksimilegerät und in einem elektrophotographischen Gerät
DE69416278T2 (de) Elektrophotographisches Element, Prozesskassette und elektrophotographisches Gerät

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition