CA2165760A1 - Electrophotographic photoreceptor - Google Patents

Electrophotographic photoreceptor

Info

Publication number
CA2165760A1
CA2165760A1 CA002165760A CA2165760A CA2165760A1 CA 2165760 A1 CA2165760 A1 CA 2165760A1 CA 002165760 A CA002165760 A CA 002165760A CA 2165760 A CA2165760 A CA 2165760A CA 2165760 A1 CA2165760 A1 CA 2165760A1
Authority
CA
Canada
Prior art keywords
group
formula
alkyl
hydrogen
electrophotographic photoreceptor
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.)
Abandoned
Application number
CA002165760A
Other languages
English (en)
French (fr)
Inventor
Ryuichi Takahashi
Kazuyo Yamamoto
Abul Iqbal
Zhimin Hao
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 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 CA2165760A1 publication Critical patent/CA2165760A1/en
Abandoned 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)
CA002165760A 1994-12-22 1995-12-20 Electrophotographic photoreceptor Abandoned CA2165760A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32081094 1994-12-22
JPHEI6-320810 1994-12-22

Publications (1)

Publication Number Publication Date
CA2165760A1 true CA2165760A1 (en) 1996-06-23

Family

ID=18125492

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165760A Abandoned CA2165760A1 (en) 1994-12-22 1995-12-20 Electrophotographic photoreceptor

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
DE69524044T2 (de) 2002-07-04
EP0718697A2 (en) 1996-06-26
EP0718697A3 (enExample) 1996-07-03

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Legal Events

Date Code Title Description
FZDE Dead