GB2021276A - Photographic element capable of producing positive and negative images - Google Patents

Photographic element capable of producing positive and negative images

Info

Publication number
GB2021276A
GB2021276A GB7916386A GB7916386A GB2021276A GB 2021276 A GB2021276 A GB 2021276A GB 7916386 A GB7916386 A GB 7916386A GB 7916386 A GB7916386 A GB 7916386A GB 2021276 A GB2021276 A GB 2021276A
Authority
GB
United Kingdom
Prior art keywords
layer
support
image
positive
negative
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.)
Withdrawn
Application number
GB7916386A
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.)
Polychrome Corp
Original Assignee
Polychrome Corp
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 Polychrome Corp filed Critical Polychrome Corp
Publication of GB2021276A publication Critical patent/GB2021276A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/055—Thermographic processes for producing printing formes, e.g. with a thermal print head
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/016—Diazonium salts or compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/34—Imagewise removal by selective transfer, e.g. peeling away
    • G03F7/346—Imagewise removal by selective transfer, e.g. peeling away using photosensitive materials other than non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

A multi-layered energy sensitive construction, capable upon imagewise exposure of providing both positive and negative reproductions of an image by means of a delamination process, comprises a transparent top layer 18, an energy sensitive layer 16 which generates a gas on exposure a resinous layer 14 which may contain a colorant and may possess adhesive properties, an optional adhesive layer 12 and an optional support 10. On imagewise exposure to light or heat, gas is generated in the exposed areas of layer 16 thus allowing the two supports to be stripped apart to produce a positive image on support 18 and a negative image on support 10 (cf.Fig.3). Support 10 may be such that name plates, printed circuit boards, or silk screens can be produced on it. Alternatively colour proofs can be made. <IMAGE>
GB7916386A 1978-05-11 1979-05-11 Photographic element capable of producing positive and negative images Withdrawn GB2021276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90483978A 1978-05-11 1978-05-11

Publications (1)

Publication Number Publication Date
GB2021276A true GB2021276A (en) 1979-11-28

Family

ID=25419865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7916386A Withdrawn GB2021276A (en) 1978-05-11 1979-05-11 Photographic element capable of producing positive and negative images

Country Status (3)

Country Link
JP (1) JPS5511280A (en)
DE (1) DE2919138A1 (en)
GB (1) GB2021276A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096572A2 (en) * 1982-06-07 1983-12-21 Esselte UK Limited Photosensitive materials for use in making dry transfers
EP0410277A1 (en) * 1989-07-27 1991-01-30 Hoechst Aktiengesellschaft Coating solution for preparation of negativ-working light sensitive recording materials
WO1994001280A1 (en) * 1992-07-06 1994-01-20 Du Pont (U.K.) Limited Image formation
EP0590205A1 (en) * 1992-09-30 1994-04-06 Agfa-Gevaert N.V. A heat mode recording material for making images or driographic printing plates
EP0601236A1 (en) * 1992-12-08 1994-06-15 Agfa-Gevaert N.V. Heat-sensitive imaging element
WO1996034767A1 (en) * 1995-05-01 1996-11-07 Polaroid Corporation Composite ablation-transfer imaging medium for printing plate production
US10349525B2 (en) 2013-10-30 2019-07-09 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Substrate comprising an electrical circuit pattern, method and system for providing same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096572A2 (en) * 1982-06-07 1983-12-21 Esselte UK Limited Photosensitive materials for use in making dry transfers
EP0096572A3 (en) * 1982-06-07 1984-03-07 Letraset Limited Photosensitive materials for use in making dry transfers
EP0410277A1 (en) * 1989-07-27 1991-01-30 Hoechst Aktiengesellschaft Coating solution for preparation of negativ-working light sensitive recording materials
US5302487A (en) * 1989-07-27 1994-04-12 Hoechst Aktiengesellschaft Negative-working photosensitive coating solution containing photohardenable diazo compound, polymeric binder and four component solvent
WO1994001280A1 (en) * 1992-07-06 1994-01-20 Du Pont (U.K.) Limited Image formation
GB2283703A (en) * 1992-07-06 1995-05-17 Du Pont Image formation
GB2283703B (en) * 1992-07-06 1996-06-26 Du Pont Image formation
EP0590205A1 (en) * 1992-09-30 1994-04-06 Agfa-Gevaert N.V. A heat mode recording material for making images or driographic printing plates
EP0601236A1 (en) * 1992-12-08 1994-06-15 Agfa-Gevaert N.V. Heat-sensitive imaging element
WO1996034767A1 (en) * 1995-05-01 1996-11-07 Polaroid Corporation Composite ablation-transfer imaging medium for printing plate production
US10349525B2 (en) 2013-10-30 2019-07-09 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Substrate comprising an electrical circuit pattern, method and system for providing same

Also Published As

Publication number Publication date
JPS5511280A (en) 1980-01-26
DE2919138A1 (en) 1979-11-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)