DE68918151T2 - Electrophotographic photoreceptor. - Google Patents

Electrophotographic photoreceptor.

Info

Publication number
DE68918151T2
DE68918151T2 DE1989618151 DE68918151T DE68918151T2 DE 68918151 T2 DE68918151 T2 DE 68918151T2 DE 1989618151 DE1989618151 DE 1989618151 DE 68918151 T DE68918151 T DE 68918151T DE 68918151 T2 DE68918151 T2 DE 68918151T2
Authority
DE
Germany
Prior art keywords
electrophotographic photoreceptor
photoreceptor
electrophotographic
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 - Lifetime
Application number
DE1989618151
Other languages
German (de)
Other versions
DE68918151D1 (en
Inventor
Shigenori Otsuka
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Kasei 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14157187&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68918151(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Application granted granted Critical
Publication of DE68918151D1 publication Critical patent/DE68918151D1/en
Publication of DE68918151T2 publication Critical patent/DE68918151T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0679—Disazo dyes
    • G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups
    • 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
    • G03G5/043—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
    • 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
    • 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
    • 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
    • G03G5/0675—Azo dyes
    • G03G5/0679—Disazo dyes
    • G03G5/0681—Disazo dyes containing hetero rings in the part of the molecule between the azo-groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE1989618151 1988-04-19 1989-04-18 Electrophotographic photoreceptor. Expired - Lifetime DE68918151T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63096144A JP2838891B2 (en) 1988-04-19 1988-04-19 Electrophotographic photoreceptor

Publications (2)

Publication Number Publication Date
DE68918151D1 DE68918151D1 (en) 1994-10-20
DE68918151T2 true DE68918151T2 (en) 1995-05-04

Family

ID=14157187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989618151 Expired - Lifetime DE68918151T2 (en) 1988-04-19 1989-04-18 Electrophotographic photoreceptor.

Country Status (3)

Country Link
EP (1) EP0340523B1 (en)
JP (1) JP2838891B2 (en)
DE (1) DE68918151T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311353A (en) * 1989-06-08 1991-01-18 Canon Inc Electrophotographic sensitive body
EP0895129B1 (en) * 1997-07-31 2003-03-19 Kyocera Corporation Image formation method using electrophotography
JP3583705B2 (en) * 2000-09-26 2004-11-04 京セラミタ株式会社 Electrophotographic photoreceptor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1337222A (en) * 1971-02-24 1973-11-14 Xerox Corp Electrophotographic member comprising photoinjecting bis-benzimi dazole pigments
JPS5642236A (en) * 1979-09-14 1981-04-20 Hitachi Ltd Composite type electrophotographic plate
JPS58198043A (en) * 1982-05-14 1983-11-17 Ricoh Co Ltd Electrophotographic receptor
US4582772A (en) * 1983-02-15 1986-04-15 Xerox Corporation Layered photoconductive imaging devices
JPS59180562A (en) * 1983-03-31 1984-10-13 Toshiba Corp Electrophotographic sensitive body
US4780385A (en) * 1987-04-21 1988-10-25 Xerox Corporation Electrophotographic imaging member containing zirconium in base layer

Also Published As

Publication number Publication date
JP2838891B2 (en) 1998-12-16
EP0340523A2 (en) 1989-11-08
EP0340523B1 (en) 1994-09-14
JPH01267551A (en) 1989-10-25
DE68918151D1 (en) 1994-10-20
EP0340523A3 (en) 1991-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI CHEMICAL CORP., TOKIO/TOKYO, JP