GB1377727A - Transparent photographic film - Google Patents

Transparent photographic film

Info

Publication number
GB1377727A
GB1377727A GB2685073A GB2685073A GB1377727A GB 1377727 A GB1377727 A GB 1377727A GB 2685073 A GB2685073 A GB 2685073A GB 2685073 A GB2685073 A GB 2685073A GB 1377727 A GB1377727 A GB 1377727A
Authority
GB
United Kingdom
Prior art keywords
layer
conductive
light sensitive
conductive layer
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
GB2685073A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to GB2685073A priority Critical patent/GB1377727A/en
Publication of GB1377727A publication Critical patent/GB1377727A/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
    • G03G5/153—Charge-receiving layers combined with additional photo- or thermo-sensitive, but not photoconductive, layers, e.g. silver-salt layers

Abstract

1377727 Recording medium and process MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 5 June 1973 26850/73 Headings G2C and G2X A transparent recording medium comprises a base film, an electrically conductive layer, an organic photo-conductive electro-photographic layer and a non-photo-conductive light sensitive layer, the organic layer being formed on the surface of the conductive layer and being an outside layer. The light sensitive layer may be on the outer side of the base film with the conductive layer on the other side of the film or the light sensitive layer may be between the film and the conductive layer. The base film is preferably polyethylene terephthalate and the conductive layer is Al, Ti, Au, cuprous iodide formed in situ or a conductive resin. The organic photo-conductive layer is polyvinyl anthracene or a poly N-vinyl carbazole derivative. The photo-conductive layer may also include a mixture of an epoxy resin and a polycarbonate and a pyrylium perchlorate as a sensitizer. An adhesive layer may be provided between the conductive and the organic layer; this may be polyvinyl acetate or a copolymer of vinylacetate with ethylene or vinyl chloride. The light sensitive layer is preferably a vesicular material (Example 2), a two-component diazotype composition (Example 1), dichromated polyvinyl alcohol (Example 4) a bi-imidazole composition (Example 5) or a leuco dye 1CBr 4 composition (Example 3). In use the recording medium is electrostatically charged, exposed and developed with toner particles. The medium is then uniformly exposed to U.V. and the light sensitive layer developed. The toner particles may be removed before developing the light sensitive layer.
GB2685073A 1973-06-05 1973-06-05 Transparent photographic film Expired GB1377727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2685073A GB1377727A (en) 1973-06-05 1973-06-05 Transparent photographic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2685073A GB1377727A (en) 1973-06-05 1973-06-05 Transparent photographic film

Publications (1)

Publication Number Publication Date
GB1377727A true GB1377727A (en) 1974-12-18

Family

ID=10250243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2685073A Expired GB1377727A (en) 1973-06-05 1973-06-05 Transparent photographic film

Country Status (1)

Country Link
GB (1) GB1377727A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049620A2 (en) * 1980-10-02 1982-04-14 EASTMAN KODAK COMPANY (a New Jersey corporation) Plural imaging component microcellular elements and processes for their preparation
GB2224861A (en) * 1988-11-04 1990-05-16 Gen Electric Co Plc Photoresist process for depositing material
GB2224860A (en) * 1988-11-14 1990-05-16 Esselte Letraset Ltd Production of coloured images

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049620A2 (en) * 1980-10-02 1982-04-14 EASTMAN KODAK COMPANY (a New Jersey corporation) Plural imaging component microcellular elements and processes for their preparation
EP0049620A3 (en) * 1980-10-02 1983-01-26 Eastman Kodak Company Plural imaging component microcellular elements and processes for their preparation
GB2224861A (en) * 1988-11-04 1990-05-16 Gen Electric Co Plc Photoresist process for depositing material
US5169737A (en) * 1988-11-04 1992-12-08 The General Electric Company, P.L.C. Deposition processes
GB2224861B (en) * 1988-11-04 1993-03-10 Gen Electric Co Plc Deposition processes
GB2224860A (en) * 1988-11-14 1990-05-16 Esselte Letraset Ltd Production of coloured images

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930604