FR2169211B1 - - Google Patents

Info

Publication number
FR2169211B1
FR2169211B1 FR7302510A FR7302510A FR2169211B1 FR 2169211 B1 FR2169211 B1 FR 2169211B1 FR 7302510 A FR7302510 A FR 7302510A FR 7302510 A FR7302510 A FR 7302510A FR 2169211 B1 FR2169211 B1 FR 2169211B1
Authority
FR
France
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
FR7302510A
Other versions
FR2169211A1 (fr
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 FR2169211A1 publication Critical patent/FR2169211A1/fr
Application granted granted Critical
Publication of FR2169211B1 publication Critical patent/FR2169211B1/fr
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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
    • G03G5/0637—Heterocyclic compounds containing one hetero ring being six-membered containing one hetero atom

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7302510A 1972-01-24 1973-01-24 Expired FR2169211B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47009293A JPS4949506B2 (fr) 1972-01-24 1972-01-24

Publications (2)

Publication Number Publication Date
FR2169211A1 FR2169211A1 (fr) 1973-09-07
FR2169211B1 true FR2169211B1 (fr) 1979-01-12

Family

ID=11716414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302510A Expired FR2169211B1 (fr) 1972-01-24 1973-01-24

Country Status (5)

Country Link
US (1) US3867140A (fr)
JP (1) JPS4949506B2 (fr)
DE (1) DE2302625C3 (fr)
FR (1) FR2169211B1 (fr)
GB (1) GB1416232A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974167A (en) * 1972-01-24 1976-08-10 Ricoh Co., Ltd. (7-Nitro-2-aza-9-fluorenylidene) malononitrile
US4056391A (en) * 1975-09-22 1977-11-01 Xerox Corporation Method for enhancing solid solution stability of electron acceptor molecules and electrophotographic compositions
US4063947A (en) * 1975-10-29 1977-12-20 Xerox Corporation Photoconductive insulating films comprising fluorenone-substituted oligomers
US4474865A (en) * 1983-08-08 1984-10-02 Xerox Corporation Layered photoresponsive devices
KR100457523B1 (ko) * 2002-06-07 2004-11-17 삼성전자주식회사 단층형 전자사진 감광체
US7262559B2 (en) * 2002-12-19 2007-08-28 Koninklijke Philips Electronics N.V. LEDS driver
CN104035294B (zh) * 2013-03-07 2017-09-22 佳能株式会社 电子照相感光构件、电子照相设备、处理盒和稠合多环芳香族化合物
US9316931B2 (en) * 2013-03-07 2016-04-19 Canon Kabushiki Kaisha Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and condensed polycyclic aromatic compound

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980535A (en) * 1954-01-05 1961-04-18 Feldmuhle Papier Und Zellstoff Light sensitive layers of synthetic materials
BE562336A (fr) * 1956-11-14
NL250331A (fr) * 1959-04-09
NL131776C (fr) * 1959-05-30
DE1265582B (de) * 1963-10-12 1968-04-04 Kalle Ag Elektrophotographisches Aufzeichnungsmaterial zur Herstellung von Bildern oder Flachdruckformen
US3485625A (en) * 1966-06-09 1969-12-23 Eastman Kodak Co Photoconductive elements containing 2,3,4,5-tetraaryl pyrrole
US3484237A (en) * 1966-06-13 1969-12-16 Ibm Organic photoconductive compositions and their use in electrophotographic processes
US3595648A (en) * 1967-03-23 1971-07-27 Ricoh Kk Poly-n-vinyl-3-nitro carbazole photoconductive material
US3583869A (en) * 1967-03-24 1971-06-08 Ricoh Kk Electrophotographic copying paper containing poly-n-vinyl-3-azo carbazole
US3752668A (en) * 1967-10-30 1973-08-14 Addressograph Multigraph Organic photoconductive members comprising dicyanomethylene substituted fluorene sensitizers
US3556785A (en) * 1968-02-23 1971-01-19 Addressograph Multigraph Sensitizers for organic photoconductor comprising orazolone and butenolide derivatives of of fluorenone
BE755646A (fr) * 1969-09-02 1971-02-15 Eastman Kodak Co Nouvelle composition photoconductrice et produit la contenant
US3674473A (en) * 1970-10-06 1972-07-04 Addressograph Multigraph Cumulene containing photoconductive binder elements for use in electrophotography
JPS505058B2 (fr) * 1971-12-27 1975-02-27

Also Published As

Publication number Publication date
JPS4878935A (fr) 1973-10-23
DE2302625C3 (de) 1975-11-27
DE2302625B2 (de) 1975-04-17
JPS4949506B2 (fr) 1974-12-27
DE2302625A1 (de) 1973-07-26
GB1416232A (en) 1975-12-03
US3867140A (en) 1975-02-18
FR2169211A1 (fr) 1973-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse