FR2211680A1 - - Google Patents

Info

Publication number
FR2211680A1
FR2211680A1 FR7340558A FR7340558A FR2211680A1 FR 2211680 A1 FR2211680 A1 FR 2211680A1 FR 7340558 A FR7340558 A FR 7340558A FR 7340558 A FR7340558 A FR 7340558A FR 2211680 A1 FR2211680 A1 FR 2211680A1
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.)
Granted
Application number
FR7340558A
Other versions
FR2211680B1 (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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2211680A1 publication Critical patent/FR2211680A1/fr
Application granted granted Critical
Publication of FR2211680B1 publication Critical patent/FR2211680B1/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
    • G03G5/09—Sensitisors or activators, e.g. dyestuffs
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/10—Donor-acceptor complex photoconductor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR7340558A 1972-12-26 1973-11-06 Expired FR2211680B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31789372A 1972-12-26 1972-12-26

Publications (2)

Publication Number Publication Date
FR2211680A1 true FR2211680A1 (fr) 1974-07-19
FR2211680B1 FR2211680B1 (fr) 1977-06-03

Family

ID=23235715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340558A Expired FR2211680B1 (fr) 1972-12-26 1973-11-06

Country Status (12)

Country Link
US (1) US3775105A (fr)
JP (1) JPS5122381B2 (fr)
AR (1) AR198329A1 (fr)
BR (1) BR7308123D0 (fr)
CA (1) CA997196A (fr)
CH (1) CH588722A5 (fr)
DE (1) DE2363322C2 (fr)
ES (1) ES421509A1 (fr)
FR (1) FR2211680B1 (fr)
GB (1) GB1412318A (fr)
IT (1) IT995928B (fr)
NL (1) NL7315422A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898084A (en) * 1971-03-30 1975-08-05 Ibm Electrophotographic processes using disazo pigments
US4018607A (en) * 1974-05-03 1977-04-19 Eastman Kodak Company Crystalline organic pigment sensitizers for photoconductive layers
US4018606A (en) * 1974-05-03 1977-04-19 Eastman Kodak Company Organic azo pigment sensitizers for photoconductive layers
US4293628A (en) * 1977-01-27 1981-10-06 Ricoh Co., Ltd. Electrophotographic elements containing disazo compounds
US4279981A (en) * 1977-04-22 1981-07-21 Ricoh Company, Ltd. Electrophotographic elements containing trisazo 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
US4299896A (en) * 1977-07-18 1981-11-10 Ricoh Co., Ltd. Electrophotographic sensitive materials containing a disazo pigment
US4314015A (en) * 1977-07-18 1982-02-02 Ricoh Co., Ltd. Electrophotographic sensitive materials containing disazo compounds
JPS6058467B2 (ja) * 1977-10-22 1985-12-20 株式会社リコー 電子写真用感光体
JPS5546760A (en) * 1978-09-29 1980-04-02 Ricoh Co Ltd Electrophotographic photoreceptor
JPS5569147A (en) * 1978-11-20 1980-05-24 Ricoh Co Ltd Electrophotographic photoreceptor
JPS5573057A (en) * 1978-11-27 1980-06-02 Ricoh Co Ltd Electrophotographic photoreceptor
JPS6029944B2 (ja) * 1978-12-13 1985-07-13 株式会社リコー 積層型電子写真感光体及びその製造方法
JPS55151645A (en) * 1979-05-15 1980-11-26 Ricoh Co Ltd Laminate type electrophotographic receptor
JPS562352A (en) * 1979-06-20 1981-01-12 Ricoh Co Ltd Novel disazo compound and its preparation
JPS561944A (en) * 1979-06-20 1981-01-10 Ricoh Co Ltd Electrophotographic receptor
JPS562353A (en) * 1979-06-20 1981-01-12 Ricoh Co Ltd Novel disazo compound and its preparation
JPS5799648A (en) * 1980-12-13 1982-06-21 Copyer Co Ltd Electrophotographic receptor
US4423129A (en) * 1980-12-17 1983-12-27 Canon Kabushiki Kaisha Electrophotographic member having layer containing methylidenyl hydrazone compound
US4446217A (en) * 1981-02-03 1984-05-01 Canon Kabushiki Kaisha Electrophotographic photosensitive member having a hydrazone containing layer
DE3110958A1 (de) * 1981-03-20 1982-09-30 Basf Ag, 6700 Ludwigshafen Elektrophotographisches aufzeichnungsmaterial
DE3110953A1 (de) * 1981-03-20 1982-09-30 Basf Ag, 6700 Ludwigshafen Elektrophotografisches aufzeichnungsmaterial
US4418133A (en) * 1981-03-27 1983-11-29 Canon Kabushiki Kaisha Disazo photoconductive material and electrophotographic photosensitive member having disazo pigment layer
JPS57195255A (en) * 1981-05-26 1982-11-30 Canon Inc Electrophotographic receptor
US4427753A (en) 1981-06-02 1984-01-24 Canon Kabushiki Kaisha Electrophotographic photosensitive member with disazo or trisazo compound
US4456671A (en) * 1981-12-23 1984-06-26 Canon Kabushiki Kaisha Electrophotographic photosensitive member having a photosensitive layer containing a hydrazone compound
JPS58199353A (ja) * 1982-05-17 1983-11-19 Canon Inc 電子写真感光体

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296136A (fr) * 1960-06-01 1962-06-15 Agfa Ag Sensibilisation de couches électrophotographiques
FR1547196A (fr) * 1966-12-20 1968-11-22 Agfa Gevaert Nv Compositions photoconductrices spectralement sensibilisées

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB964875A (en) * 1959-02-26 1964-07-22 Gevaert Photo Prod Nv Improvements in or relating to electrophotography
BE585507A (fr) * 1960-03-31
US3287121A (en) * 1961-07-24 1966-11-22 Azoplate Corp Process for the sensitization of photoconductors
US3384632A (en) * 1965-04-02 1968-05-21 Xerox Corp Arylazo-4-isopropoxy-1-naphthol compounds
US3484237A (en) * 1966-06-13 1969-12-16 Ibm Organic photoconductive compositions and their use in electrophotographic processes
CH494419A (fr) * 1967-04-25 1970-07-31 Eastman Kodak Co Couche électrophotographique
BE754283A (fr) * 1969-08-01 1970-12-31 Rca Corp Materiaux electrophotographiques rendus spectralement sensibles
US3634079A (en) * 1969-12-22 1972-01-11 Ibm Substrate layer for dichroic photoconductors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296136A (fr) * 1960-06-01 1962-06-15 Agfa Ag Sensibilisation de couches électrophotographiques
FR1547196A (fr) * 1966-12-20 1968-11-22 Agfa Gevaert Nv Compositions photoconductrices spectralement sensibilisées

Also Published As

Publication number Publication date
GB1412318A (en) 1975-11-05
CA997196A (en) 1976-09-21
ES421509A1 (es) 1976-05-01
CH588722A5 (fr) 1977-06-15
AR198329A1 (es) 1974-06-14
DE2363322A1 (de) 1974-06-27
FR2211680B1 (fr) 1977-06-03
IT995928B (it) 1975-11-20
JPS4991648A (fr) 1974-09-02
BR7308123D0 (pt) 1974-08-15
DE2363322C2 (de) 1981-10-15
US3775105A (en) 1973-11-27
JPS5122381B2 (fr) 1976-07-09
NL7315422A (fr) 1974-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse