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JPS57144558A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS57144558A
JPS57144558A JP56029736A JP2973681A JPS57144558A JP S57144558 A JPS57144558 A JP S57144558A JP 56029736 A JP56029736 A JP 56029736A JP 2973681 A JP2973681 A JP 2973681A JP S57144558 A JPS57144558 A JP S57144558A
Authority
JP
Japan
Prior art keywords
charge generating
layer
photoconductive layer
electrophotographic receptor
contained
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.)
Pending
Application number
JP56029736A
Other languages
Japanese (ja)
Inventor
Ichiro Takegawa
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP56029736A priority Critical patent/JPS57144558A/en
Publication of JPS57144558A publication Critical patent/JPS57144558A/en
Pending 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0609—Acyclic or carbocyclic compounds containing oxygen
    • G03G5/0611—Squaric acid
    • 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
    • G03G5/0614—Amines
    • G03G5/06142—Amines arylamine
    • G03G5/06144—Amines arylamine diamine
    • 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
    • G03G5/0614—Amines
    • G03G5/06142—Amines arylamine
    • G03G5/06144—Amines arylamine diamine
    • G03G5/061443—Amines arylamine diamine benzidine
    • 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0618—Acyclic or carbocyclic compounds containing oxygen and nitrogen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To obtain an electrophotographic receptor high in light response gain, by adding a specified squarinic acid derivative as a charge generating material and a specified 4,4'-bipenyl-diphenylamine derivative as a charge transfer material to a photoconductive layer. CONSTITUTION:A material contained in a charge generating layer as a charge generating material is a squarinic acid represented by the formulaIin which Y is H, OH, or CH3, and R is CH3 or C2H5, and a material contained in a charge transfer layer as a charge transfer material is biphenyl-diphenylamine represented by the formula II in which X is CH3 or Cl. Both the layers are formed on a conductive substrate to form a laminate photoconductive layer, or both the materials are mixed and contained in a single photoconductive layer, thus permitting charge generating and transferring efficiencies to be enhanced on the basis of irradiated light and a high-photosensitivity electrophotographic receptor to be obtained.
JP56029736A 1981-03-02 1981-03-02 Electrophotographic receptor Pending JPS57144558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56029736A JPS57144558A (en) 1981-03-02 1981-03-02 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56029736A JPS57144558A (en) 1981-03-02 1981-03-02 Electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS57144558A true JPS57144558A (en) 1982-09-07

Family

ID=12284386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56029736A Pending JPS57144558A (en) 1981-03-02 1981-03-02 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS57144558A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481270A (en) * 1983-04-28 1984-11-06 Ricoh Systems, Inc. Photoreceptor containing squaric acid methine dyes
US4500621A (en) * 1983-04-11 1985-02-19 Ricoh Systems, Inc. Sensitive electrophotographic plates containing squaric acid methine dyes suspended in a binder
US4552822A (en) * 1983-12-05 1985-11-12 Xerox Corporation Photoconductive devices with hydroxy containing squaraine compositions
JPS6162038A (en) * 1984-09-04 1986-03-29 Fuji Xerox Co Ltd Electrophotografic sensitive body
JPS61103154A (en) * 1984-10-26 1986-05-21 Fuji Xerox Co Ltd Electrophotographic sensitive body
US4700001A (en) * 1983-12-16 1987-10-13 Fuji Xerox Co., Ltd. Novel squarylium compound and photoreceptor containing same
JPS63113468A (en) * 1986-10-30 1988-05-18 Fuji Xerox Co Ltd Electrophotographic sensitive body
US4752650A (en) * 1983-12-16 1988-06-21 Fuji Xerox Co., Ltd. Photoreceptor for electrophotography
US5272031A (en) * 1991-03-29 1993-12-21 Mita Industrial Co., Ltd. Benzidine derivative and photosensitive material using said derivative
JPH0749577A (en) * 1994-07-22 1995-02-21 Fuji Xerox Co Ltd Electrophotographic sensitive layer and production thereof
US6376694B1 (en) 1998-07-09 2002-04-23 Chisso Corporation Silole derivatives and organic electroluminescent element containing the same
US6617053B2 (en) 2000-08-04 2003-09-09 Chisso Corporation Organic electroluminescent device containing dithiafulvene derivative
US6696182B2 (en) 2000-09-07 2004-02-24 Chisso Corporation Organic electroluminescent device comprising dipyridylthiophene derivative
US6902832B2 (en) 2000-07-07 2005-06-07 Chisso Corporation Charge-transporting material containing diazapentacene derivative, luminescent material, and organic electroluminescent element employing these

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500621A (en) * 1983-04-11 1985-02-19 Ricoh Systems, Inc. Sensitive electrophotographic plates containing squaric acid methine dyes suspended in a binder
US4481270A (en) * 1983-04-28 1984-11-06 Ricoh Systems, Inc. Photoreceptor containing squaric acid methine dyes
US4552822A (en) * 1983-12-05 1985-11-12 Xerox Corporation Photoconductive devices with hydroxy containing squaraine compositions
US4752650A (en) * 1983-12-16 1988-06-21 Fuji Xerox Co., Ltd. Photoreceptor for electrophotography
US4700001A (en) * 1983-12-16 1987-10-13 Fuji Xerox Co., Ltd. Novel squarylium compound and photoreceptor containing same
JPS6162038A (en) * 1984-09-04 1986-03-29 Fuji Xerox Co Ltd Electrophotografic sensitive body
JPS61103154A (en) * 1984-10-26 1986-05-21 Fuji Xerox Co Ltd Electrophotographic sensitive body
JPS63113468A (en) * 1986-10-30 1988-05-18 Fuji Xerox Co Ltd Electrophotographic sensitive body
US5272031A (en) * 1991-03-29 1993-12-21 Mita Industrial Co., Ltd. Benzidine derivative and photosensitive material using said derivative
JPH0749577A (en) * 1994-07-22 1995-02-21 Fuji Xerox Co Ltd Electrophotographic sensitive layer and production thereof
US6376694B1 (en) 1998-07-09 2002-04-23 Chisso Corporation Silole derivatives and organic electroluminescent element containing the same
US6902832B2 (en) 2000-07-07 2005-06-07 Chisso Corporation Charge-transporting material containing diazapentacene derivative, luminescent material, and organic electroluminescent element employing these
US6617053B2 (en) 2000-08-04 2003-09-09 Chisso Corporation Organic electroluminescent device containing dithiafulvene derivative
US6696182B2 (en) 2000-09-07 2004-02-24 Chisso Corporation Organic electroluminescent device comprising dipyridylthiophene derivative

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