GB1232406A - - Google Patents

Info

Publication number
GB1232406A
GB1232406A GB1232406DA GB1232406A GB 1232406 A GB1232406 A GB 1232406A GB 1232406D A GB1232406D A GB 1232406DA GB 1232406 A GB1232406 A GB 1232406A
Authority
GB
United Kingdom
Prior art keywords
paper base
paper
photoconductive layer
butadiene
acrylic
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
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 filed Critical
Publication of GB1232406A publication Critical patent/GB1232406A/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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/142—Inert intermediate layers
    • 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
    • G03G5/0507—Inorganic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Paper (AREA)

Abstract

1,232,406. Electrophotographic member. ADDRESSOGRAPH-MULTIGRAPH CORP. 29 Aug., 1968 [1 Sept., 1967], No. 41250/68. Heading H1K. An electrophotographic recording member comprising a paper base which is resistant to the penetration of organic solvents having applied thereto a photoconductive layer comprising finely-divided inorganic photoconductive pigment particles dispersed in a solvent system containing a resin binder containing up to 0À2 wt. per cent of the coating solution of hydrophobic silica to provide a glare-free recording surface of surface roughness from 100 to 250 Sheffield units and a gloss (75‹ Gardner) not in excess of 10%. The paper base preferably has a surface of roughness from 55 to 250 Sheffield units. The paper base may be provided with a solvent barrier by coating it with P. V.A., starch, casein, animal glue, methyl cellulose, carboxymethyl cellulose, styrene-butadiene latex, acrylic latex, P.T.F.E. or algin. Bleached sulphite paper is used as the base whilst the photoconductive layer is ZnO dispersed in a mixture of toluene and methyl ethyl ketone together with copolystyrene-butadiene, copolyvinyl chloride/ acetate, polyester, polyvinyl acetate or an acrylic, phenoxy, or silicone resin.
GB1232406D 1967-09-01 1968-08-29 Expired GB1232406A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66495867A 1967-09-01 1967-09-01
US3023870A 1970-04-20 1970-04-20

Publications (1)

Publication Number Publication Date
GB1232406A true GB1232406A (en) 1971-05-19

Family

ID=26705808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232406D Expired GB1232406A (en) 1967-09-01 1968-08-29

Country Status (3)

Country Link
US (1) US3652271A (en)
BE (1) BE720253A (en)
GB (1) GB1232406A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849188A (en) * 1971-04-05 1974-11-19 Kohjin Co Electrostatic image-recording medium and method of making same
BE786207A (en) * 1971-07-20 1973-01-15 Agfa Gevaert Nv ELEKTROFOTOGRAFISCH REGISTREERMATERIAAL
BE793072A (en) * 1971-12-20 1973-06-20 Wiggins Teape Res Dev PAPER FOR FORMING IMAGES BY PATH
US4049448A (en) * 1972-06-09 1977-09-20 Fuji Photo Film Co., Ltd. Process for producing an electrophotographic material in which a pinhole-filling dispersion is employed
US3953208A (en) * 1973-01-22 1976-04-27 Scm Corporation Bond-like copy paper by cockling after coating or imaging
US3861954A (en) * 1973-03-16 1975-01-21 Eastman Kodak Co Receiver sheets for electrostatic recording
GB1484906A (en) * 1974-11-28 1977-09-08 Oce Van Der Grinten Nv Photoconductive element
JPS51109838A (en) * 1975-03-20 1976-09-29 Canon Kk Denshishashinkankotai
US4190445A (en) * 1975-03-20 1980-02-26 Canon Kabushiki Kaisha Electrophotographic photosensitive media and process for manufacturing thereof
US4784928A (en) * 1986-09-02 1988-11-15 Eastman Kodak Company Reusable electrophotographic element

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521593A (en) * 1937-10-25 1940-05-27 William Craig Toland Improvements in printing plates and processes
BE568750A (en) * 1957-06-19
US3155503A (en) * 1959-02-26 1964-11-03 Gevaert Photo Prod Nv Electrophotographic material
DE1175985B (en) * 1959-11-05 1964-08-13 Agfa Ag Process for making electro-photographic images
NL256772A (en) * 1960-10-12 1964-04-10
NL283382A (en) * 1961-09-22
BE639812A (en) * 1962-11-29
US3399060A (en) * 1963-04-16 1968-08-27 Little Inc A Electrophotographic product and method for achieving electrophotographic copying
US3345162A (en) * 1963-06-17 1967-10-03 Sun Chemical Corp Photoconductive composition and article
US3347670A (en) * 1963-06-19 1967-10-17 Dennison Mfg Co Recording elements for electrostatic printing
US3298831A (en) * 1963-07-02 1967-01-17 Cons Papers Inc Paper laminates for electrostatic printing support members
US3378370A (en) * 1964-02-06 1968-04-16 Interchem Corp Recording elements for electrostatic printing
US3376134A (en) * 1965-03-16 1968-04-02 Eastman Kodak Co Photoconductive compositions comprising zinc oxide and methods for using such
US3481734A (en) * 1965-06-14 1969-12-02 Addressograph Multigraph Photoelectrostatic recording member useful for contact photoprinting

Also Published As

Publication number Publication date
BE720253A (en) 1969-02-03
US3652271A (en) 1972-03-28

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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