GB1363507A - Photoconductive coatings - Google Patents

Photoconductive coatings

Info

Publication number
GB1363507A
GB1363507A GB4331871A GB4331871A GB1363507A GB 1363507 A GB1363507 A GB 1363507A GB 4331871 A GB4331871 A GB 4331871A GB 4331871 A GB4331871 A GB 4331871A GB 1363507 A GB1363507 A GB 1363507A
Authority
GB
United Kingdom
Prior art keywords
zno
mixture
solution
component
photo
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
GB4331871A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1363507A publication Critical patent/GB1363507A/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
    • G03G5/0503—Inert supplements
    • G03G5/051—Organic non-macromolecular compounds
    • G03G5/0517—Organic non-macromolecular compounds comprising one or more cyclic groups consisting of carbon-atoms only
    • 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
    • G03G5/0503—Inert supplements
    • 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
    • G03G5/0525—Coating methods

Landscapes

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

Abstract

1363507 Photo-conductive coating FUJI PHOTO FILM CO Ltd 16 Sept 1971 [17 Sept 1970] 43318/71 Heading G2C A porous photo-conductive coating on a support is prepared by applying to the support a coating composition comprising an inorganic photo-conductive powder, a resinous binder and a third component to form a coated layer and removing the third component from the layer to produce the porous coating, the third component being removed by dissolution, sublimation or thermal decomposition. In the embodiments (a) naphthalene is removed from a mixture of ZnO, acrylic ester modified alkyd resin and a polyisocyanate by sublimation, (b) tricresyl phosphate is removed from a mixture of ZnO and copoly vinyl chloride-vinyl acetate by solution in an isoparaffin, (c) dioctyl phthalate is removed from a mixture of ZnO, styrenated alkyd resin and a polyisocyanate by solution in an isoparaffin, (d) monoacetin is removed from a mixture of ZnO, TiO 2 and melamine formaldehyde resin after curing by solution in methanol and (d) polyethylene glycol is removed from a mixture of ZnO, CdS, CdCO 3 and copoly styreneacrylic acid by solution in kerosene. Many other materials are specified for the third component including liquid plasticizers and thermoplastic resins and solvents for their removal.
GB4331871A 1970-09-17 1971-09-16 Photoconductive coatings Expired GB1363507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8142570A JPS4931656B1 (en) 1970-09-17 1970-09-17

Publications (1)

Publication Number Publication Date
GB1363507A true GB1363507A (en) 1974-08-14

Family

ID=13745995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4331871A Expired GB1363507A (en) 1970-09-17 1971-09-16 Photoconductive coatings

Country Status (6)

Country Link
JP (1) JPS4931656B1 (en)
BE (1) BE772679A (en)
CA (1) CA980183A (en)
DE (1) DE2146671C3 (en)
FR (1) FR2107301A5 (en)
GB (1) GB1363507A (en)

Also Published As

Publication number Publication date
FR2107301A5 (en) 1972-05-05
CA980183A (en) 1975-12-23
DE2146671A1 (en) 1972-03-23
DE2146671B2 (en) 1974-03-28
DE2146671C3 (en) 1974-10-31
JPS4931656B1 (en) 1974-08-23
BE772679A (en) 1972-01-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees