GB1275631A - Sensitive materials for electrophotography - Google Patents

Sensitive materials for electrophotography

Info

Publication number
GB1275631A
GB1275631A GB2614069A GB2614069A GB1275631A GB 1275631 A GB1275631 A GB 1275631A GB 2614069 A GB2614069 A GB 2614069A GB 2614069 A GB2614069 A GB 2614069A GB 1275631 A GB1275631 A GB 1275631A
Authority
GB
United Kingdom
Prior art keywords
electrophotography
support
sensitive materials
electrophotographic material
dye
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
GB2614069A
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB1275631A publication Critical patent/GB1275631A/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
    • G03G5/0664—Dyes
    • G03G5/0666—Dyes containing a methine or polymethine group
    • G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
    • G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1275631 Electrophotographic material RICOH KK 22 May 1969 [31 May 1968] 26140/69 Heading H1K An electrophotographic material comprises a support and a photoconductive layer thereon comprising a photo-conductor, a resinous binder and a merocyanine dye having a benzoselenazole nucleus and an oxazolone or thiazolone nucleus of specified formulµ. In the embodiments the dye is mixed with ZnO and polysiloxane and/or polyvinyl acetate together with triethylamine and coated as an organic solution on a support of Al or conductive paper.
GB2614069A 1968-05-31 1969-05-22 Sensitive materials for electrophotography Expired GB1275631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3719968 1968-05-31

Publications (1)

Publication Number Publication Date
GB1275631A true GB1275631A (en) 1972-05-24

Family

ID=12490889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2614069A Expired GB1275631A (en) 1968-05-31 1969-05-22 Sensitive materials for electrophotography

Country Status (3)

Country Link
DE (1) DE1926058A1 (en)
FR (1) FR2009788A1 (en)
GB (1) GB1275631A (en)

Also Published As

Publication number Publication date
FR2009788A1 (en) 1970-02-06
DE1926058A1 (en) 1970-04-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee