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GB1161413A - A Method of Reproducing an Image - Google Patents

A Method of Reproducing an Image

Info

Publication number
GB1161413A
GB1161413A GB3526066A GB3526066A GB1161413A GB 1161413 A GB1161413 A GB 1161413A GB 3526066 A GB3526066 A GB 3526066A GB 3526066 A GB3526066 A GB 3526066A GB 1161413 A GB1161413 A GB 1161413A
Authority
GB
United Kingdom
Prior art keywords
sulphur
image
layer
silver
silver halide
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
GB3526066A
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of GB1161413A publication Critical patent/GB1161413A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/48—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • 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
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/06—Silver salt diffusion transfer

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

1, 161, 413. Photographic materials for thermographic duplicating processes. KONISHIROKU PHOTO INDUSTRY CO. Ltd. Aug. 8, 1966 [Aug.6, 1965], No. 35260/66. Heading G2C. A duplicating process comprises (i) either imagewise exposing a silver halide emulsion which contains sulphur particles of less than 50 microns in the emulsion or in an overcoated layer and developing the resultant latent image or imagewise exposing a silver halide emulsion and contacting it with an image-receiving sheet containing sulphur of less than 50 microns in an overcoated layer or in the same layer no silver precipitant in the presence of a silver halide solvent and developer to produce a silver image (ii) contacting the silver image material with a receptor sheet and heating to imagewise transfer the sulphur and (iii) developing the sulphur image. The image-recovering material may comprise a support, a layer containing silver sulphide and phenylmercaptotetrazole, an optional intermediate layer, and a layer containing gelatine and sulphur particles. The silver halide material may contain a sulphur, gelatine dispersion in the silver halide layer or the silver halide layer be overcoated with such a dispersion; the sulphur slightly decreases speed and density of the material. The material bearing the silver image and the sulphur is contacted with a receptor sheet and heated to transfer the sulphur imagewise. The sulphur image is developed with a powder and fixed by heating a solvent vapour.
GB3526066A 1965-08-06 1966-08-08 A Method of Reproducing an Image Expired GB1161413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4764565 1965-08-06

Publications (1)

Publication Number Publication Date
GB1161413A true GB1161413A (en) 1969-08-13

Family

ID=12780968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3526066A Expired GB1161413A (en) 1965-08-06 1966-08-08 A Method of Reproducing an Image

Country Status (3)

Country Link
BE (1) BE685161A (en)
DE (1) DE1572087A1 (en)
GB (1) GB1161413A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294149A2 (en) * 1987-05-31 1988-12-07 Konica Corporation Silver halide photographic light-sensitive material and processing method therefore
EP0297804A2 (en) * 1987-06-27 1989-01-04 Konica Corporation Silver halide photographic light-sensitive material
EP0349286A1 (en) * 1988-06-28 1990-01-03 Konica Corporation A high-speed and well-preservable silver halide photographic light-sensitive material
EP0752614A2 (en) * 1995-07-04 1997-01-08 Konica Corporation Silver halide photographic light-sensitive material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294149A2 (en) * 1987-05-31 1988-12-07 Konica Corporation Silver halide photographic light-sensitive material and processing method therefore
EP0294149A3 (en) * 1987-05-31 1989-05-10 Konica Corporation Silver halide photographic light-sensitive material and processing method therefore
EP0297804A2 (en) * 1987-06-27 1989-01-04 Konica Corporation Silver halide photographic light-sensitive material
EP0297804A3 (en) * 1987-06-27 1989-04-26 Konica Corporation Silver halide photographic light-sensitive material
EP0349286A1 (en) * 1988-06-28 1990-01-03 Konica Corporation A high-speed and well-preservable silver halide photographic light-sensitive material
US5004680A (en) * 1988-06-28 1991-04-02 Konica Corporation High-speed and well-preservable silver halide photographic light-sensitive material
EP0752614A2 (en) * 1995-07-04 1997-01-08 Konica Corporation Silver halide photographic light-sensitive material
EP0752614A3 (en) * 1995-07-04 1997-01-29 Konishiroku Photo Ind

Also Published As

Publication number Publication date
DE1572087A1 (en) 1970-04-02
BE685161A (en) 1967-01-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees