DE69524044T2 - Elektrophotographischer Photorezeptor - Google Patents

Elektrophotographischer Photorezeptor

Info

Publication number
DE69524044T2
DE69524044T2 DE69524044T DE69524044T DE69524044T2 DE 69524044 T2 DE69524044 T2 DE 69524044T2 DE 69524044 T DE69524044 T DE 69524044T DE 69524044 T DE69524044 T DE 69524044T DE 69524044 T2 DE69524044 T2 DE 69524044T2
Authority
DE
Germany
Prior art keywords
group
formula
alkyl
hydrogen
independently
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.)
Expired - Fee Related
Application number
DE69524044T
Other languages
German (de)
English (en)
Other versions
DE69524044D1 (de
Inventor
Dr. Hao
Dr. Igbal
Ryuichi Takahashi
Kazuyo Yamamoto
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.)
BASF Schweiz AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Ciba SC Holding 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 Spezialitaetenchemie Holding AG, Ciba SC Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Publication of DE69524044D1 publication Critical patent/DE69524044D1/de
Application granted granted Critical
Publication of DE69524044T2 publication Critical patent/DE69524044T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G5/0664—Dyes
    • G03G5/0696—Phthalocyanines
    • 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
    • G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
    • G03G5/047—Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge transport layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE69524044T 1994-12-22 1995-12-13 Elektrophotographischer Photorezeptor Expired - Fee Related DE69524044T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32081094 1994-12-22

Publications (2)

Publication Number Publication Date
DE69524044D1 DE69524044D1 (de) 2002-01-03
DE69524044T2 true DE69524044T2 (de) 2002-07-04

Family

ID=18125492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524044T Expired - Fee Related DE69524044T2 (de) 1994-12-22 1995-12-13 Elektrophotographischer Photorezeptor

Country Status (4)

Country Link
US (1) US5718998A (enExample)
EP (1) EP0718697B1 (enExample)
CA (1) CA2165760A1 (enExample)
DE (1) DE69524044T2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69632168T2 (de) * 1995-05-12 2004-08-12 Ciba Specialty Chemicals Holding Inc. Verfahren zum Färben von hochmolekularen organischen Kunststoffen in der Masse mit löslichen phthalocyaninen Precursoren
EP0761772B1 (de) * 1995-07-28 2000-03-15 Ciba SC Holding AG Lösliche Chromophore mit leicht abspaltbaren löslichmachenden Gruppen
DE59707889D1 (de) * 1996-01-30 2002-09-12 Ciba Sc Holding Ag Polymerisierbare Diketopyrrolopyrrole und damit hergestellte Polymere
WO2001032577A1 (en) 1999-11-03 2001-05-10 Ciba Specialty Chemicals Holding Inc. Pigmented vitreous material its precursor glass items coated therewith and method of its preparation
EP1400496A1 (en) * 2000-07-04 2004-03-24 Ciba SC Holding AG Pigment precursors for making pigmented vitreous material
WO2008000664A1 (en) * 2006-06-30 2008-01-03 Ciba Holding Inc. Diketopyrrolopyrrole polymers as organic semiconductors
CN101479272B (zh) * 2006-06-30 2014-11-19 西巴控股有限公司 作为有机半导体的二酮基吡咯并吡咯聚合物
MX351534B (es) * 2010-12-30 2017-10-18 Basf Se Preparaciones de pigmento modificadas en superficie.

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662895A (en) * 1951-10-19 1953-12-15 Du Pont Reversible solvent-soluble derivatives of phthalocyanine pigments
DE1087664B (de) 1957-05-21 1960-08-25 Asea Ab Elektrischer Leistungsschalter mit stromunabhaengiger OElpumpeinrichtung
DE2237680C3 (de) 1972-07-31 1981-09-10 Hoechst Ag, 6000 Frankfurt Elektrophotographisches Aufzeichnungsmaterial
DE2734288C2 (de) * 1977-07-29 1982-06-03 Hoechst Ag, 6000 Frankfurt Elektrophotographisches Aufzeichnungsmaterial
JPS54139540A (en) 1978-03-27 1979-10-30 Konishiroku Photo Ind Co Ltd Electrophotographic photoreceptor
JPS5588064A (en) * 1978-12-05 1980-07-03 Konishiroku Photo Ind Co Ltd Electrophotographic receptor
JPS564148A (en) 1979-06-21 1981-01-17 Konishiroku Photo Ind Co Ltd Electrophotographic receptor
JPS5614240A (en) 1979-07-16 1981-02-12 Konishiroku Photo Ind Co Ltd Electrophotographic receptor
JPS56119131A (en) 1980-02-26 1981-09-18 Konishiroku Photo Ind Co Ltd Screen photoreceptor
JPS5767934A (en) 1980-10-16 1982-04-24 Konishiroku Photo Ind Co Ltd Electrophotographic receptor
US4585878A (en) * 1983-06-29 1986-04-29 Ciba-Geigy Corporation N-substituted 1,4-diketopyrrolo-[3,4-c]-pyrroles
JPS6363046A (ja) 1986-09-04 1988-03-19 Seiko Epson Corp 電子写真感光体
JPS6395455A (ja) 1986-10-09 1988-04-26 Konica Corp 感光体
JPS63186251A (ja) * 1987-01-29 1988-08-01 Hitachi Chem Co Ltd 金属ナフタロシアニン誘導体膜及び電子写真感光体
JP2636254B2 (ja) * 1987-08-27 1997-07-30 富士ゼロックス株式会社 電子写真感光体
JPH01109352A (ja) 1987-10-23 1989-04-26 Sharp Corp 電子写真感光体
US4952472A (en) 1988-07-01 1990-08-28 Xerox Corporation Indigoid photoconductor imaging members
DE4029565B9 (de) * 1989-09-18 2005-03-10 Fuji Photo Film Co Ltd Elektrophotographisches Aufzeichnungsmaterial und elektrophotographischer Druckplattenvorläufer, die ein Phthalocyaninpigment und ein Thiobarbitursäurederivat enthalten
JP2530763B2 (ja) * 1991-05-08 1996-09-04 岩崎通信機株式会社 電子写真感光体
EP0534514B1 (en) * 1991-09-24 1996-11-20 Agfa-Gevaert N.V. Electrophotographic recording material
GB2265724B (en) * 1992-03-31 1995-09-06 Citizen Watch Co Ltd Electrophotographic photoreceptor
JPH06122833A (ja) * 1992-10-09 1994-05-06 Fuji Xerox Co Ltd ヒドロキシメタルフタロシアニン顔料の顔料化方法
GB9311683D0 (en) * 1993-06-05 1993-07-21 Japat Ltd Photoreceptor
EP0648770B1 (de) * 1993-10-13 2000-05-17 Ciba SC Holding AG Pyrrolo[3,4-c]pyrrole
DE59408909D1 (de) * 1993-10-13 1999-12-16 Ciba Sc Holding Ag Neue Fluoreszenzfarbstoffe
EP0654711B1 (en) * 1993-11-22 1999-06-02 Ciba SC Holding AG Compositions for making structured color images and application thereof

Also Published As

Publication number Publication date
US5718998A (en) 1998-02-17
EP0718697B1 (en) 2001-11-21
DE69524044D1 (de) 2002-01-03
CA2165760A1 (en) 1996-06-23
EP0718697A2 (en) 1996-06-26
EP0718697A3 (enExample) 1996-07-03

Similar Documents

Publication Publication Date Title
DE3750969T2 (de) Photoleitfähige Phthalocyaninpigmente, sie enthaltende elektrophotographische Elemente und Verfahren zu deren Verwendung.
DE69032190T2 (de) Elektrophotographischer Photorezeptor
DE3853401T2 (de) Elektrophotographisches empfindliches Material.
EP0143979B1 (de) Elektrofotografisches Aufzeichnungsmaterial
DE60033220T2 (de) Titanylphthalocyanin in Kristallform, Verfahren zu seiner Herstellung und elektrophotographisches Material
DE69026191T2 (de) Lichtempfindliches Material für Elektrophotographie
DE69524044T2 (de) Elektrophotographischer Photorezeptor
DE3854534T2 (de) Elektrophotographische Platten, die ein metallisiertes Derivat des Naphthalocyanins enthalten.
DE69118467T2 (de) Elektrophotographisches Element
DE69022455T2 (de) Elektrophotoempfindliches Material.
DE3716982A1 (de) Fotoempfindliches element
DE60003470T2 (de) Verfahren zur Herstellung eines Triarylamindimeres
EP0353184B1 (de) Verfahren zur Herstellung aminierter Diketodi(het)aryl-pyrrolopyrrole und Verwendung derselben als photoleitfähige Substanzen
DE69427419T2 (de) Triarylaminverbindungen, Verfahren zu deren Herstellung und elektrophotographische Photorezeptoren die diese Triarylaminverbindungen enthalten
DE3853048T2 (de) Elektrophotographisches lichtempfindliches Material.
DE68922156T2 (de) Lichtempfindliches elektrophotographisches Material, das eine m-Phenyldiaminverbindung enthält.
DE3887565T2 (de) Farbstoffe, geeignet für die Sensibilisierung photoleitfähiger Systeme.
DE69411659T2 (de) Benzidinderivate und elektrophotoempfindliches Material unter Verwendung derselben
DE2722332C2 (de) 5-[3-(9-Äthyl)-carbazolyl]-1,3,4-oxadiazolderivate
US5512674A (en) Process for preparing titanyl phthalocyanine crystal by solvent dilution
DE69101744T2 (de) Elektrophotographisches, lichtempfindliches Material.
DE3521652C2 (enExample)
DE69006877T2 (de) Elektrophotoempfindliches Material.
DE69309542T2 (de) Phthalocyanine enthaltendes elektrophotographisches Aufreichenungsmaterial
DE4016846A1 (de) Elektrophotographische photorezeptoren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee