CA1000988A - Color diffusion transfer photographic products and processes - Google Patents

Color diffusion transfer photographic products and processes

Info

Publication number
CA1000988A
CA1000988A CA159,810A CA159810A CA1000988A CA 1000988 A CA1000988 A CA 1000988A CA 159810 A CA159810 A CA 159810A CA 1000988 A CA1000988 A CA 1000988A
Authority
CA
Canada
Prior art keywords
processes
diffusion transfer
color diffusion
photographic products
transfer photographic
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
CA159,810A
Other versions
CA159810S (en
Inventor
Howard G. Rogers
Stanley M. Bloom
Edwin H. Land
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.)
Polaroid Corp
Original Assignee
Polaroid 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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of CA1000988A publication Critical patent/CA1000988A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • 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
    • 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
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
    • G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
    • G03C8/14—Oxidation of the chromogenic substances
    • G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA159,810A 1971-12-23 1972-12-22 Color diffusion transfer photographic products and processes Expired CA1000988A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21171871A 1971-12-23 1971-12-23
US24666972A 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
CA1000988A true CA1000988A (en) 1976-12-07

Family

ID=26906392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,810A Expired CA1000988A (en) 1971-12-23 1972-12-22 Color diffusion transfer photographic products and processes

Country Status (7)

Country Link
JP (1) JPS5748777B2 (en)
CA (1) CA1000988A (en)
DE (1) DE2263015C2 (en)
FR (1) FR2164848B1 (en)
GB (1) GB1419777A (en)
IT (1) IT974282B (en)
NL (1) NL178630C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029103B2 (en) * 1976-12-10 1985-07-09 富士写真フイルム株式会社 Photographic elements for color diffusion transfer
JPS60224396A (en) * 1984-04-23 1985-11-08 Wako Toyo Electron:Kk Speaker unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL189766B (en) * 1953-09-04 Pennwalt Corp Aqueous METALWORKING FLUID.
NL268155A (en) * 1960-08-22
US3415644A (en) * 1967-03-10 1968-12-10 Polaroid Corp Novel photographic products and processes
BE793081A (en) * 1971-12-20 1973-06-20 Polaroid Corp DIFFUSION-TRANSFER TYPE SELF-DEVELOPING PHOTOGRAPHIC FILMS AND THEIR MANUFACTURING PROCESS

Also Published As

Publication number Publication date
IT974282B (en) 1974-06-20
DE2263015A1 (en) 1973-07-05
JPS4874223A (en) 1973-10-06
JPS5748777B2 (en) 1982-10-18
FR2164848B1 (en) 1982-06-18
NL178630B (en) 1985-11-18
FR2164848A1 (en) 1973-08-03
GB1419777A (en) 1975-12-31
NL178630C (en) 1986-04-16
DE2263015C2 (en) 1983-06-30
NL7217531A (en) 1973-06-26

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