FR2379841A1 - Procede electrophotographique de production d'images - Google Patents

Procede electrophotographique de production d'images

Info

Publication number
FR2379841A1
FR2379841A1 FR7803202A FR7803202A FR2379841A1 FR 2379841 A1 FR2379841 A1 FR 2379841A1 FR 7803202 A FR7803202 A FR 7803202A FR 7803202 A FR7803202 A FR 7803202A FR 2379841 A1 FR2379841 A1 FR 2379841A1
Authority
FR
France
Prior art keywords
electrophotographic process
image production
antharquinone
photoelectrophoresis
mimeograph
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
FR7803202A
Other languages
English (en)
Other versions
FR2379841B1 (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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2379841A1 publication Critical patent/FR2379841A1/fr
Application granted granted Critical
Publication of FR2379841B1 publication Critical patent/FR2379841B1/fr
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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/0918—Phthalocyanine dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/08—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using an electrophoto-adhesive process, e.g. manifold imaging
    • 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
    • G03G5/0664—Dyes
    • G03G5/0696—Phthalocyanines
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/0908—Anthracene dyes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

Procédé électrophotographique de production d'images, par exemple procédé par photoélectrophorèse, migration, polycopie ou procédé électrostatique. Il utilise comme particules électriquement photosensibles, réparties par exemple dans une couche 4 d'une substance isolante, un pigment noir de la série des pigments anthraquinoniques qui contiennent au moins 2 radicaux antharquinones ou au moins 6 noyaux condensés, des pérylène-bis-(dicarboximides) ou des complexes métalliques répondant à la formule :
FR7803202A 1977-02-07 1978-02-06 Procede electrophotographique de production d'images Granted FR2379841A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH145677A CH624494A5 (fr) 1977-02-07 1977-02-07

Publications (2)

Publication Number Publication Date
FR2379841A1 true FR2379841A1 (fr) 1978-09-01
FR2379841B1 FR2379841B1 (fr) 1980-06-06

Family

ID=4210888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803202A Granted FR2379841A1 (fr) 1977-02-07 1978-02-06 Procede electrophotographique de production d'images

Country Status (7)

Country Link
US (1) US4191566A (fr)
JP (1) JPS5398825A (fr)
CA (1) CA1122840A (fr)
CH (1) CH624494A5 (fr)
DE (1) DE2804669A1 (fr)
FR (1) FR2379841A1 (fr)
GB (3) GB1599681A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040402A2 (fr) * 1980-05-21 1981-11-25 Hoechst Aktiengesellschaft Matériau d'enregistrement électrophotographique
EP0061094A1 (fr) * 1981-03-20 1982-09-29 BASF Aktiengesellschaft Matériau d'enregistrement électrophotographique
EP0061088A1 (fr) * 1981-03-20 1982-09-29 BASF Aktiengesellschaft Matériau d'enregistrement électrophotographique
EP0061091A1 (fr) * 1981-03-20 1982-09-29 BASF Aktiengesellschaft Matériau d'enregistrement électrophotographique
EP0271818A2 (fr) * 1986-12-16 1988-06-22 BASF Aktiengesellschaft Complexes métalliques d'iso-indoline
EP0428214A1 (fr) * 1989-11-13 1991-05-22 Agfa-Gevaert N.V. Matériau d'enregistrement électrophotographique
EP0446748A2 (fr) * 1990-03-10 1991-09-18 Riedel-De Haen Aktiengesellschaft Utilisation de colorants de pérylène pour la fabrication de produits d'écriture, d'impression et de copieur
ES2056729A1 (es) * 1992-10-30 1994-10-01 Univ Madrid Procedimiento de preparacion de azaporfirinas sustituidas para aplicaciones como materiales moleculares organicos.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427752A (en) 1981-05-08 1984-01-24 Ciba-Geigy Corporation Use of isoindoline pigments for photoelectrophoretic imaging
US4431721A (en) * 1981-06-29 1984-02-14 Ciba-Geigy Corporation Use of perylene pigments for photoelectrophoretic imaging
JPS6148859A (ja) * 1984-08-17 1986-03-10 Konishiroku Photo Ind Co Ltd 正帯電用感光体

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883789A (en) * 1956-11-14 1961-12-06 Agfa Ag Composite sheet materials for electrophotography
FR1450843A (fr) * 1964-07-23 1966-06-24 Xerox Corp Dispositif et méthode de formation d'images
GB1155974A (en) * 1964-07-23 1969-06-25 Xerox Corp Imaging Process
DE1964201A1 (de) * 1968-12-23 1970-07-09 Xerox Corp Abbildungsverfahren
US3616393A (en) * 1969-01-02 1971-10-26 Xerox Corp Photoelectrophoretic imaging process employing a pigment having the formula r2n4s3
US3877935A (en) * 1970-12-01 1975-04-15 Xerox Corp Novel xerographic plate containing photoinjecting polynuclear quinone pigments
FR2251852A1 (en) * 1973-11-19 1975-06-13 Ciba Geigy Ag Photo-electrophoretic copying using sensitised pigment - of alpha-acyl-amino-anthraquinone type
US3904407A (en) * 1970-12-01 1975-09-09 Xerox Corp Xerographic plate containing photoinjecting perylene pigments

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384566A (en) * 1964-07-23 1968-05-21 Xerox Corp Method of photoelectrophoretic imaging
US3546085A (en) * 1967-01-30 1970-12-08 Xerox Corp Photoelectrophoretic imaging process and suspension
US3737311A (en) * 1971-06-04 1973-06-05 Xerox Corp Electrostatic particle transfer imaging process
CA978790A (en) 1971-11-17 1975-12-02 John B. Wells Imaging compositions
US3825422A (en) * 1972-10-26 1974-07-23 Xerox Corp Imaging process
US3922169A (en) * 1973-03-05 1975-11-25 Xerox Corp Photoelectric and electrophotographic pigments comprising derivatives of condensed polycyclic aromatic hydrocarbon aldehydes

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883789A (en) * 1956-11-14 1961-12-06 Agfa Ag Composite sheet materials for electrophotography
FR1450843A (fr) * 1964-07-23 1966-06-24 Xerox Corp Dispositif et méthode de formation d'images
GB1155974A (en) * 1964-07-23 1969-06-25 Xerox Corp Imaging Process
DE1964201A1 (de) * 1968-12-23 1970-07-09 Xerox Corp Abbildungsverfahren
US3616393A (en) * 1969-01-02 1971-10-26 Xerox Corp Photoelectrophoretic imaging process employing a pigment having the formula r2n4s3
US3877935A (en) * 1970-12-01 1975-04-15 Xerox Corp Novel xerographic plate containing photoinjecting polynuclear quinone pigments
US3904407A (en) * 1970-12-01 1975-09-09 Xerox Corp Xerographic plate containing photoinjecting perylene pigments
FR2251852A1 (en) * 1973-11-19 1975-06-13 Ciba Geigy Ag Photo-electrophoretic copying using sensitised pigment - of alpha-acyl-amino-anthraquinone type

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040402A2 (fr) * 1980-05-21 1981-11-25 Hoechst Aktiengesellschaft Matériau d'enregistrement électrophotographique
EP0040402A3 (en) * 1980-05-21 1981-12-02 Hoechst Aktiengesellschaft Electrophotographic recording material
EP0061094A1 (fr) * 1981-03-20 1982-09-29 BASF Aktiengesellschaft Matériau d'enregistrement électrophotographique
EP0061088A1 (fr) * 1981-03-20 1982-09-29 BASF Aktiengesellschaft Matériau d'enregistrement électrophotographique
EP0061091A1 (fr) * 1981-03-20 1982-09-29 BASF Aktiengesellschaft Matériau d'enregistrement électrophotographique
EP0271818A2 (fr) * 1986-12-16 1988-06-22 BASF Aktiengesellschaft Complexes métalliques d'iso-indoline
EP0271818A3 (en) * 1986-12-16 1990-08-22 Basf Aktiengesellschaft Isoindolin metal complexes
EP0428214A1 (fr) * 1989-11-13 1991-05-22 Agfa-Gevaert N.V. Matériau d'enregistrement électrophotographique
EP0446748A2 (fr) * 1990-03-10 1991-09-18 Riedel-De Haen Aktiengesellschaft Utilisation de colorants de pérylène pour la fabrication de produits d'écriture, d'impression et de copieur
EP0446748A3 (fr) * 1990-03-10 1991-10-16 Riedel-De Haen Aktiengesellschaft Utilisation de colorants de pérylène pour la fabrication de produits d'écriture, d'impression et de copieur
ES2056729A1 (es) * 1992-10-30 1994-10-01 Univ Madrid Procedimiento de preparacion de azaporfirinas sustituidas para aplicaciones como materiales moleculares organicos.

Also Published As

Publication number Publication date
GB1599683A (en) 1981-10-07
DE2804669C2 (fr) 1987-12-23
GB1599682A (en) 1981-10-07
CA1122840A (fr) 1982-05-04
US4191566A (en) 1980-03-04
CH624494A5 (fr) 1981-07-31
FR2379841B1 (fr) 1980-06-06
GB1599681A (en) 1981-10-07
JPS5398825A (en) 1978-08-29
DE2804669A1 (de) 1978-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse