GB1197828A - Electrostatic Printing Material and Method of its Preparation. - Google Patents

Electrostatic Printing Material and Method of its Preparation.

Info

Publication number
GB1197828A
GB1197828A GB44812/68A GB4481268A GB1197828A GB 1197828 A GB1197828 A GB 1197828A GB 44812/68 A GB44812/68 A GB 44812/68A GB 4481268 A GB4481268 A GB 4481268A GB 1197828 A GB1197828 A GB 1197828A
Authority
GB
United Kingdom
Prior art keywords
per cent
polymerization
chlorostyrene
monomers
styrene
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
GB44812/68A
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber 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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of GB1197828A publication Critical patent/GB1197828A/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
    • G03G5/0535—Polyolefins; Polystyrenes; Waxes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/934—Electrodeposit, e.g. electrophoretic, xerographic

Landscapes

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

Abstract

1,197,828. Electrophotographic element. GOODYEAR TIRE & RUBBER CO. 20 Sept., 1968 [27 Oct., 1967], No. 44812/68. Heading H1K. An electrophotographic element comprises a conductive support having thereon a layer comprising a dispersion of photoconductive material in a polymer prepared by solution polymerization from monomers comprising ethyl acrylate, hydroxyethyl methacrylate or hydroxypropyl methacrylate, styrene and optionally chlorostyrene. The monomers are employed in amounts 30-65 wt. per cent ethyl acrylate, 3-10 wt. per cent hydroxyethyl or hydroxypropyl methacrylate, 30-60 wt. per cent styrene and up to 10 wt. per cent chlorostyrene. The polymer preferably has an intrinsic viscosity of 0À2 to 0À5. The photoconductor may be ZnO, Se, CdS, Cd Te, S or anthracene whilst the support is preferably conductive paper. Various solvents and polymerization initiators are specified for the polymerization in solution. A small amount of methacrylic acid may be added to the polymeric binder.
GB44812/68A 1967-10-27 1968-09-20 Electrostatic Printing Material and Method of its Preparation. Expired GB1197828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67853367A 1967-10-27 1967-10-27

Publications (1)

Publication Number Publication Date
GB1197828A true GB1197828A (en) 1970-07-08

Family

ID=24723204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44812/68A Expired GB1197828A (en) 1967-10-27 1968-09-20 Electrostatic Printing Material and Method of its Preparation.

Country Status (6)

Country Link
US (1) US3554747A (en)
BE (1) BE722461A (en)
DE (1) DE1803181A1 (en)
FR (1) FR1588397A (en)
GB (1) GB1197828A (en)
NL (1) NL6815308A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620729A (en) * 1969-08-28 1971-11-16 Nat Starch Chem Corp Electrophotographic coating compositions employing styrene terpolymers as binders
US3849188A (en) * 1971-04-05 1974-11-19 Kohjin Co Electrostatic image-recording medium and method of making same
JPS5623152B2 (en) * 1972-03-03 1981-05-29
US4160666A (en) * 1977-05-25 1979-07-10 Eastman Kodak Company Polymeric chemical sensitizers for organic photoconductive compositions
US5244762A (en) * 1992-01-03 1993-09-14 Xerox Corporation Electrophotographic imaging member with blocking layer containing uncrosslinked chemically modified copolymer
US5290411A (en) * 1992-07-14 1994-03-01 California Institute Of Technology Acrylic polymer electrophoresis support media

Also Published As

Publication number Publication date
NL6815308A (en) 1969-04-29
BE722461A (en) 1969-04-01
FR1588397A (en) 1970-04-10
US3554747A (en) 1971-01-12
DE1803181A1 (en) 1969-06-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees