GB1044640A - Improvements in or relating to xerographic plates - Google Patents

Improvements in or relating to xerographic plates

Info

Publication number
GB1044640A
GB1044640A GB30346/63A GB3034663A GB1044640A GB 1044640 A GB1044640 A GB 1044640A GB 30346/63 A GB30346/63 A GB 30346/63A GB 3034663 A GB3034663 A GB 3034663A GB 1044640 A GB1044640 A GB 1044640A
Authority
GB
United Kingdom
Prior art keywords
selenium
layer
plate
resin
materials
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
GB30346/63A
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.)
Xerox Ltd
Original Assignee
Rank Xerox 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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of GB1044640A publication Critical patent/GB1044640A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/24—Pressing or stamping ornamental designs on surfaces
    • 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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/142—Inert intermediate layers

Landscapes

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

Abstract

1,044,640. Electrophotographic materials. RANK XEROX Ltd. July 31, 1963 [Aug. 1, 1962 (2)], No. 30346/63. Heading H1K. An electrophotographic plate comprises a transparent electrically conductive support bearing an optically transparent layer of a resin, made by reacting an unsaturated silane with an aminoalkyl silane, upon which is a selenium layer applied at a substrate temperature of from 57‹ C. to 67‹ C. Exposure of the plate is to take place through the support. A suitable support material is glass made conductive by a surface layer of tin oxide, copper iodide, or metal. In the specific example a tin oxide coated glass plate is dipped in a solution of a resin formed by reacting vinyl triethoxy silane with γ-aminopropyl triethoxy silane. After the resin film has dried the plate is held within the specified temperature range and selenium evaporated on. The red sensitivity and the dark resistance vary with the precise substrate temperature. The temperature range is thought to be related to the formation of some degree of selenium crystallinity at the interface between the silicone resin and the selenium. It is also thought that the variation in behaviour of the materials with changing polarity depends on the formation of an electric dipole layer at this interface. The exposure characteristics of Figs. 1 to 4 (not shown) compare the materials of the invention with similar plates lacking the silicone layer.
GB30346/63A 1962-08-01 1963-07-31 Improvements in or relating to xerographic plates Expired GB1044640A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21392662A 1962-08-01 1962-08-01
US21392562A 1962-08-01 1962-08-01

Publications (1)

Publication Number Publication Date
GB1044640A true GB1044640A (en) 1966-10-05

Family

ID=26908527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30346/63A Expired GB1044640A (en) 1962-08-01 1963-07-31 Improvements in or relating to xerographic plates

Country Status (4)

Country Link
DE (1) DE1497065C3 (en)
FR (1) FR1365079A (en)
GB (1) GB1044640A (en)
SE (1) SE311281B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647429A (en) * 1967-07-03 1972-03-07 Eastman Kodak Co Photoconductive compositions and electrophotographic elements containing group iva or group va organometallic photoconductors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647429A (en) * 1967-07-03 1972-03-07 Eastman Kodak Co Photoconductive compositions and electrophotographic elements containing group iva or group va organometallic photoconductors

Also Published As

Publication number Publication date
FR1365079A (en) 1964-06-26
DE1497065B2 (en) 1974-03-28
SE311281B (en) 1969-06-02
DE1497065C3 (en) 1974-10-24
DE1497065A1 (en) 1969-07-10

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