GB1061728A - Photographic methods and materials for making relief images - Google Patents

Photographic methods and materials for making relief images

Info

Publication number
GB1061728A
GB1061728A GB35801/63A GB3580163A GB1061728A GB 1061728 A GB1061728 A GB 1061728A GB 35801/63 A GB35801/63 A GB 35801/63A GB 3580163 A GB3580163 A GB 3580163A GB 1061728 A GB1061728 A GB 1061728A
Authority
GB
United Kingdom
Prior art keywords
emulsion
image
magnetic field
silver halide
relief
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
GB35801/63A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1061728A publication Critical patent/GB1061728A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03F7/06—Silver salts
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/263—Processes using silver-salt-containing photosensitive materials or agents therefor with an exterior influence, e.g. ultrasonics, electrical or thermal means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/315—Tanning development
    • 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
    • G03F7/0047—Photosensitive materials characterised by additives for obtaining a metallic or ceramic pattern, e.g. by firing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

1,061,728. Methods and materials for making photographic images. EASTMAN KODAKCO. Sept.11, 1963 [Sept.11, 1962], No.35801/63. Heading G2C. Relief images are produced by image-wise exposing an unhardened silver halide emulsion containing iron, cobalt or nickel particles, developing so as to differentially harden or soften the emulsion and then subjecting the emulsion to a magnetic field so that the softer portions are removed to leave a relief image in the emulsion. Before subjecting to a magnetic field, the differentially hardened or softened layer may be contacted with a receptor sheet so that a relief image is also obtained on the receptor sheet after subjection to a magnetic field. The preferred method is to image-wise expose a gelatino-silver halide emulsion containing unhardened gelatine, a tanning developer, (e.g. 4-phenyl catechol) and carbonyl iron powder, develop in an alkaline solution to obtain differential hardening, pass the developed emulsion across the pole of the magnet so that the unhardened gelatine is removed to the magnet or to a receptor sheet. Either of the relief images obtained may be coated with magnetic ink and used as a printing plate. Alternatively, the exposed and developed silver halide emulsion layer may be treated with an etch bleach bath which oxidizes the silver and degrades the gelatine and degraded areas may then be removed.
GB35801/63A 1962-09-11 1963-09-11 Photographic methods and materials for making relief images Expired GB1061728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US222861A US3157500A (en) 1962-09-11 1962-09-11 Photographic products containing magnetic particles and processes therefor

Publications (1)

Publication Number Publication Date
GB1061728A true GB1061728A (en) 1967-03-15

Family

ID=22834024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35801/63A Expired GB1061728A (en) 1962-09-11 1963-09-11 Photographic methods and materials for making relief images

Country Status (2)

Country Link
US (1) US3157500A (en)
GB (1) GB1061728A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846591A (en) * 1969-10-01 1974-11-05 L Case Photographically magnetic information storage element
US3784375A (en) * 1969-12-22 1974-01-08 Eastman Kodak Co Ectrostatic image forms a developable image in a silver salt
FR2128339B1 (en) * 1971-03-08 1976-01-16 Eastman Kodak Cy Us
JPS5814319B2 (en) * 1976-04-26 1983-03-18 京セラミタ株式会社 Planographic or offset printing plates and their manufacturing method
US5342671A (en) * 1992-06-05 1994-08-30 Eastman Kodak Company Encoded dye receiver

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519520A (en) * 1952-05-03
US2819963A (en) * 1955-01-07 1958-01-14 Eastman Kodak Co Light sensitive composition for photomagnetic printing process
US2881073A (en) * 1955-12-29 1959-04-07 Ibm Method of forming permanent data on magnetic recording media
BE555103A (en) * 1956-02-18
NL257563A (en) * 1959-11-03

Also Published As

Publication number Publication date
US3157500A (en) 1964-11-17

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