FR2274956A1 - Nouveaux produits et procedes photographiques utilises dans des procedes de diffusion-transfert - Google Patents

Nouveaux produits et procedes photographiques utilises dans des procedes de diffusion-transfert

Info

Publication number
FR2274956A1
FR2274956A1 FR7511537A FR7511537A FR2274956A1 FR 2274956 A1 FR2274956 A1 FR 2274956A1 FR 7511537 A FR7511537 A FR 7511537A FR 7511537 A FR7511537 A FR 7511537A FR 2274956 A1 FR2274956 A1 FR 2274956A1
Authority
FR
France
Prior art keywords
methods
diffusion
photographic products
new photographic
transfer
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.)
Granted
Application number
FR7511537A
Other languages
English (en)
French (fr)
Other versions
FR2274956B1 (enExample
Inventor
Edward George Denk
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
Publication of FR2274956A1 publication Critical patent/FR2274956A1/fr
Application granted granted Critical
Publication of FR2274956B1 publication Critical patent/FR2274956B1/fr
Granted 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • 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
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03558—Iodide content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR7511537A 1974-04-15 1975-04-14 Nouveaux produits et procedes photographiques utilises dans des procedes de diffusion-transfert Granted FR2274956A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46071974A 1974-04-15 1974-04-15

Publications (2)

Publication Number Publication Date
FR2274956A1 true FR2274956A1 (fr) 1976-01-09
FR2274956B1 FR2274956B1 (enExample) 1981-09-25

Family

ID=23829802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511537A Granted FR2274956A1 (fr) 1974-04-15 1975-04-14 Nouveaux produits et procedes photographiques utilises dans des procedes de diffusion-transfert

Country Status (7)

Country Link
US (1) US4124383A (enExample)
JP (1) JPS6027975B2 (enExample)
CA (1) CA1072799A (enExample)
DE (1) DE2516352C2 (enExample)
FR (1) FR2274956A1 (enExample)
GB (1) GB1504755A (enExample)
IT (1) IT1035302B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945132B2 (ja) * 1979-04-23 1984-11-05 富士写真フイルム株式会社 感光性ハロゲン化銀結晶の製造方法
CH653780A5 (fr) * 1981-11-12 1986-01-15 Eastman Kodak Co Produit pour la photographie par transfert d'image.
JPS5945437A (ja) * 1982-09-08 1984-03-14 Konishiroku Photo Ind Co Ltd ハロゲン化銀乳剤およびその製造方法
US6403279B1 (en) * 1999-11-08 2002-06-11 Konica Corporation Diffusion transfer photographic product

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636801A (enExample) * 1962-09-01
DE1286399B (de) * 1964-02-20 1969-01-02 Fotochem Werke Berlin Veb Fotografische Silberhalogenidemulsion mit erhoehter Deckkraft
US3415650A (en) * 1964-11-25 1968-12-10 Eastman Kodak Co Method of making fine, uniform silver halide grains
SE345168B (enExample) * 1966-03-11 1972-05-15 Eastman Kodak Co
JPS565981B1 (enExample) * 1969-03-07 1981-02-07
FR2114030A5 (enExample) * 1970-11-13 1972-06-30 Kodak Pathe
US3697270A (en) * 1970-12-21 1972-10-10 Polaroid Corp Novel photographic products and processes
US3697269A (en) * 1970-12-21 1972-10-10 Polaroid Corp Novel photographic products and processes
US3697271A (en) * 1971-04-16 1972-10-10 Polaroid Corp Novel photographic products and processes for color diffusion transfer utilizing silver halide emulsions with specific proportions of average halide grain size
US3960557A (en) * 1972-11-03 1976-06-01 Polaroid Corporation Polydispersed silver halide emulsions with iodide for use in diffusion transfer

Also Published As

Publication number Publication date
GB1504755A (en) 1978-03-22
IT1035302B (it) 1979-10-20
DE2516352A1 (de) 1975-10-23
JPS6027975B2 (ja) 1985-07-02
US4124383A (en) 1978-11-07
FR2274956B1 (enExample) 1981-09-25
JPS519826A (enExample) 1976-01-26
CA1072799A (en) 1980-03-04
DE2516352C2 (de) 1987-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse