GB1156413A - Electrophotographic Material - Google Patents

Electrophotographic Material

Info

Publication number
GB1156413A
GB1156413A GB4132/69A GB413269A GB1156413A GB 1156413 A GB1156413 A GB 1156413A GB 4132/69 A GB4132/69 A GB 4132/69A GB 413269 A GB413269 A GB 413269A GB 1156413 A GB1156413 A GB 1156413A
Authority
GB
United Kingdom
Prior art keywords
aug
divalent
electrophotographic material
divalent single
carboxyethyloxacarbocyanine
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
GB4132/69A
Inventor
James Roger Olson
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1156413A publication Critical patent/GB1156413A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0503Inert supplements
    • G03G5/051Organic non-macromolecular compounds
    • G03G5/0517Organic non-macromolecular compounds comprising one or more cyclic groups consisting of carbon-atoms only
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0503Inert supplements
    • G03G5/051Organic non-macromolecular compounds
    • G03G5/0514Organic non-macromolecular compounds not comprising cyclic groups

Landscapes

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

Abstract

1,156,413. Electrophotography. EASTMAN KODAK CO. 4 Aug., 1966 [4 Aug., 1965], No. 4132/69. Divided out of 1,156,412. Heading H1K. An electrophotographic material comprises a support carrying a layer of particulate photoconductor dispersed in a bisphenol of formula wherein X is a divalent single bond, a divalent single atom or a divalent organic radical, and R 1 and R 2 are radicals or hydrogen. In an embodiment 2,2 - bis - (4 - hydroxyphenyl) - pentane, ZnO, Bromophenol blue, and anhydro-3,3<SP>1</SP>-di- #-carboxyethyloxacarbocyanine hydroxide are suspended in acetone and coated on paper. Many other examples of bisphenols are given.
GB4132/69A 1965-08-04 1966-08-04 Electrophotographic Material Expired GB1156413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US477307A US3396016A (en) 1965-08-04 1965-08-04 Development and coating of new zinc oxide photoconducting recording systems

Publications (1)

Publication Number Publication Date
GB1156413A true GB1156413A (en) 1969-06-25

Family

ID=23895382

Family Applications (2)

Application Number Title Priority Date Filing Date
GB34975/66A Expired GB1156412A (en) 1965-08-04 1966-08-04 Electrophotographic Material
GB4132/69A Expired GB1156413A (en) 1965-08-04 1966-08-04 Electrophotographic Material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB34975/66A Expired GB1156412A (en) 1965-08-04 1966-08-04 Electrophotographic Material

Country Status (3)

Country Link
US (1) US3396016A (en)
DE (1) DE1522586B1 (en)
GB (2) GB1156412A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547627A (en) * 1966-05-02 1970-12-15 Xerox Corp Lithographic printing master and method employing a crystalline photoconductive imaging layer
NL146613B (en) * 1968-02-26 1975-07-15 Canon Kk ELECTROPHOTOGRAPHIC COPY PROCEDURE DEVELOPED WITH AN Aqueous LIQUID AND PHOTOGRAPHIC PRINT OBTAINED BY THIS METHOD.
US3709684A (en) * 1970-12-11 1973-01-09 Ica America Inc Photoconductive compositions and elements employing polyoxyalkylene bisphenol a fumarates as binders
JPS5110983B2 (en) * 1971-09-10 1976-04-08
US4081274A (en) * 1976-11-01 1978-03-28 Xerox Corporation Composite layered photoreceptor
US5130217A (en) * 1991-09-17 1992-07-14 Lexmark International, Inc. Squarylium photoconductors with noncrystalline bisphenol a binders
US6214502B1 (en) 1998-07-21 2001-04-10 Lexmark International, Inc. Charge generation layers comprising binder blends and photoconductors including the same
US7022446B2 (en) * 2002-07-15 2006-04-04 Canon Kk Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

Also Published As

Publication number Publication date
US3396016A (en) 1968-08-06
GB1156412A (en) 1969-06-25
DE1522586B1 (en) 1970-04-23

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