GB1337222A - Electrophotographic member comprising photoinjecting bis-benzimi dazole pigments - Google Patents

Electrophotographic member comprising photoinjecting bis-benzimi dazole pigments

Info

Publication number
GB1337222A
GB1337222A GB1337222DA GB1337222A GB 1337222 A GB1337222 A GB 1337222A GB 1337222D A GB1337222D A GB 1337222DA GB 1337222 A GB1337222 A GB 1337222A
Authority
GB
United Kingdom
Prior art keywords
bis
photoinjecting
pigments
electrophotographic member
benzimi dazole
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
Application number
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.)
Xerox Corp
Original Assignee
Xerox 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
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB1337222A publication Critical patent/GB1337222A/en
Expired 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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0644—Heterocyclic compounds containing two or more hetero rings
    • G03G5/0646—Heterocyclic compounds containing two or more hetero rings in the same ring system
    • G03G5/0659—Heterocyclic compounds containing two or more hetero rings in the same ring system containing more than seven relevant rings
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

1337222 Xerographic plate XEROX CORP 24 Feb 1971 5280/71 Headings G2C C17C1 C17C5 and C17D1 The disclosure and claims are similar to those of Specification 1337221 but in the place of the indigoid pigment, a bis-benzimidazole pigment is used. In the specific embodiments the unsubstituted trans and cis forms of bis-benzimidazole (indofast orange and bordeaux RRN respectively) are used.
GB1337222D 1971-02-24 1971-02-24 Electrophotographic member comprising photoinjecting bis-benzimi dazole pigments Expired GB1337222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB528071 1971-02-24

Publications (1)

Publication Number Publication Date
GB1337222A true GB1337222A (en) 1973-11-14

Family

ID=9793147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1337222D Expired GB1337222A (en) 1971-02-24 1971-02-24 Electrophotographic member comprising photoinjecting bis-benzimi dazole pigments

Country Status (1)

Country Link
GB (1) GB1337222A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340523A2 (en) * 1988-04-19 1989-11-08 Mitsubishi Kasei Corporation Electrophotographic photoreceptor
US5173384A (en) * 1988-04-19 1992-12-22 Mitsubishi Kasei Corporation Electrophotographic photoreceptor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340523A2 (en) * 1988-04-19 1989-11-08 Mitsubishi Kasei Corporation Electrophotographic photoreceptor
EP0340523A3 (en) * 1988-04-19 1991-10-23 Mitsubishi Kasei Corporation Electrophotographic photoreceptor
US5173384A (en) * 1988-04-19 1992-12-22 Mitsubishi Kasei Corporation Electrophotographic photoreceptor

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee