GB1128479A - Improvements in and relating to electrophotographic recording elements - Google Patents

Improvements in and relating to electrophotographic recording elements

Info

Publication number
GB1128479A
GB1128479A GB52821/66A GB5282166A GB1128479A GB 1128479 A GB1128479 A GB 1128479A GB 52821/66 A GB52821/66 A GB 52821/66A GB 5282166 A GB5282166 A GB 5282166A GB 1128479 A GB1128479 A GB 1128479A
Authority
GB
United Kingdom
Prior art keywords
electrophotographic recording
nov
relating
support
recording elements
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
GB52821/66A
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.)
Dennison Manufacturing Co Ltd
Dennison Manufacturing Co
Original Assignee
Dennison Manufacturing Co Ltd
Dennison Manufacturing 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 Dennison Manufacturing Co Ltd, Dennison Manufacturing Co filed Critical Dennison Manufacturing Co Ltd
Publication of GB1128479A publication Critical patent/GB1128479A/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
    • 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
    • G03G5/062—Acyclic or carbocyclic compounds containing non-metal elements other than hydrogen, halogen, oxygen or 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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
    • G03G5/0631—Heterocyclic compounds containing one hetero ring being five-membered containing two hetero atoms
    • 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
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
    • G03G5/0638—Heterocyclic compounds containing one hetero ring being six-membered containing two hetero atoms
    • 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
    • G03G5/09—Sensitisors or activators, e.g. dyestuffs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

1,128,479. Electrophotography. DENNISON MFG. CO. Ltd. 23 Nov., 1966 [26 Nov., 1965], No. 52821/66. Heading H1K. An electrophotographic recording element comprises a support having a coating thereon of a dispersion of zinc oxide in a. binder together with a sensitizer comprising thiourea dioxide, or a compound of the formula:- wherein R<SP>1</SP>, R<SP>2</SP> , R<SP>3</SP> and R<SP>4</SP> = H, lower aliphatic, lower cycloaliphatic, lower acyl, aryl or heterocyclic and R<SP>5</SP> and R<SP>6</SP> = lower divalent aliphatic, the heterocyclic ring being a sixmembered ring containing C, N and O. The support may be paper whilst the binder may be poly-α-methyl styrene or an acrylic polymer. A list of sensitizing dyes is given.
GB52821/66A 1965-11-26 1966-11-25 Improvements in and relating to electrophotographic recording elements Expired GB1128479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51008965A 1965-11-26 1965-11-26

Publications (1)

Publication Number Publication Date
GB1128479A true GB1128479A (en) 1968-09-25

Family

ID=24029334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52821/66A Expired GB1128479A (en) 1965-11-26 1966-11-25 Improvements in and relating to electrophotographic recording elements

Country Status (6)

Country Link
US (1) US3469979A (en)
BE (1) BE690270A (en)
DE (1) DE1522576B2 (en)
FR (1) FR1501634A (en)
GB (1) GB1128479A (en)
NL (1) NL6616727A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865438A (en) * 1981-10-15 1983-04-19 Fuji Photo Film Co Ltd Photoconductive conposition and electrophotographic sensitive material using it
US4820620A (en) * 1986-07-17 1989-04-11 Minnesota Mining And Manufacturing Company Supersensitization of and reduction of dark decay rate in photoconductive films
US4911999A (en) * 1988-12-13 1990-03-27 E. I. Du Pont De Nemours And Company Electrostatic master containing thiourea or thioamide electrostatic decay additive for high speed xeroprinting
JP2669711B2 (en) * 1990-08-28 1997-10-29 王子製紙株式会社 Electrophotographic planographic printing plate material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031301A (en) * 1959-03-30 1962-04-24 Gen Electric Photosensitive resin compositions
US3352670A (en) * 1964-02-14 1967-11-14 Minnesota Mining & Mfg Supersensitizers for optically sensitized photoconductive layers

Also Published As

Publication number Publication date
DE1522576A1 (en) 1970-02-26
DE1522576B2 (en) 1971-04-29
BE690270A (en) 1967-05-25
FR1501634A (en) 1967-11-10
NL6616727A (en) 1967-05-29
US3469979A (en) 1969-09-30

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