GB1088190A - Photoconductive recording elements - Google Patents

Photoconductive recording elements

Info

Publication number
GB1088190A
GB1088190A GB5180064A GB5180064A GB1088190A GB 1088190 A GB1088190 A GB 1088190A GB 5180064 A GB5180064 A GB 5180064A GB 5180064 A GB5180064 A GB 5180064A GB 1088190 A GB1088190 A GB 1088190A
Authority
GB
United Kingdom
Prior art keywords
support
water
photoconductive
pigment
ammonia
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
GB5180064A
Inventor
Frederick William Sanders
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.)
Mead Corp
Original Assignee
Mead 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
Priority claimed from GB51560/64A external-priority patent/GB1069739A/en
Application filed by Mead Corp filed Critical Mead Corp
Publication of GB1088190A publication Critical patent/GB1088190A/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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0553—Polymers derived from conjugated double bonds containing monomers, e.g. polybutadiene; Rubbers
    • 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0546—Polymers comprising at least one carboxyl radical, e.g. polyacrylic acid, polycrotonic acid, polymaleic acid; Derivatives thereof, e.g. their esters, salts, anhydrides, nitriles, amides
    • 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/056—Polyesters
    • 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
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1,088,190. Photoconductive layer. MEAD CORPORATION. Dec. 21, 1964, No. 51800/64. Heading H1K. A photoconductive layer comprises a photoconductive pigment and an electrically insulating binder comprising a water or alkali insoluble copolymer or terpolymer of styrene, butadiene, vinyl acetate, acrylic esters, acrylonitrile or a polyester with an unsaturated carboxylic acid. The unsaturated carboxylic acid may be acrylic, maleic, crotonic, aconitic, itaconic, or citraconic. The photoconductive pigment may be an oxide, iodide, sulphide or telluride of Zn, Cd, Sb, Hg, Bi, Ti, Tl, Pb, A1, Ag or As. A support for such a layer may be metal, glass, textile or plastics material, whilst multiple layers may be applied to the support on one or both sides of the support. In a specific example a binder composition comprising styreneacrylic acid copolymer latex, ammonia and water is mixed with a pigment dispersion comprising ZnO, dewaxed shellac, ammonia and water to give a coating composition, which was subsequently applied to a precoated base stock. Preferably volatile alkalis, e.g. NH 3 are used to neutralize the weakly acidic groups in the resin.
GB5180064A 1964-12-18 1964-12-21 Photoconductive recording elements Expired GB1088190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51560/64A GB1069739A (en) 1962-12-12 1964-12-18 Electrophotographic compositions,recording elements and process

Publications (1)

Publication Number Publication Date
GB1088190A true GB1088190A (en) 1967-10-25

Family

ID=10460487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5180064A Expired GB1088190A (en) 1964-12-18 1964-12-21 Photoconductive recording elements

Country Status (3)

Country Link
BE (1) BE657640A (en)
DE (1) DE1497179A1 (en)
GB (1) GB1088190A (en)

Also Published As

Publication number Publication date
DE1497179A1 (en) 1969-05-22
BE657640A (en) 1965-06-28

Similar Documents

Publication Publication Date Title
GB1088190A (en) Photoconductive recording elements
GB1088483A (en) Electrophotographic record element
GB1147135A (en) Improvements in electrophotographic plate
GB1376196A (en) Photoconductive recording layers
GB1069739A (en) Electrophotographic compositions,recording elements and process
CA920727A (en) Coating compositions containing polybutadiene/acrylonitrile graft copolymers
GB1274012A (en) Photoconductive compositions
CA667579A (en) Coating composition of polyacrylic resin and zinc oxide articles
GB1296038A (en)
IL26308A (en) Binder composition and zinc dust coating containing same
ES388640A1 (en) A method of manufacturing a xerographic aglutinant layer. (Machine-translation by Google Translate, not legally binding)
AU225353B2 (en) Alkyd resin/amino-aldehyde resin polyvinyl acetate coating composition
FR2044373A5 (en) Zinc oxide-contg electrophoto conducting - elements
AU167933B2 (en) Modified polyvinyl acetal resin coating and adhesive composition
CA745582A (en) Coating composition of polyacrylic resin and zinc oxide articles
AU3557758A (en) Alkyd resin/amino-aldehyde resin polyvinyl acetate coating composition
CA824202A (en) Alkyd and interpolymer latex coating compositions
AU2247053A (en) Modified polyvinyl acetal resin coating and adhesive composition
AU430712B2 (en) Coating of ore pellets with bituminous emulsions
CA714125A (en) Copolymer and vinyl resin coating composition
AU250484B2 (en) Fabrics coated with dyeable latex and compositions for coating
AU6541769A (en) Coating of ore pellets with bituminous emulsions
GB1005618A (en) Electrically conducting articles
CA667257A (en) Vinyl resin metal coating composition
CA491586A (en) Automatic control systems