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FR2408162A1 - SILVER HALIDE PHOTOGRAPHIC PRODUCT GIVING COLOR IMAGES BY DIFFUSION-TRANSFER AND INCLUDING A DEVELOPER PRECURSOR - Google Patents

SILVER HALIDE PHOTOGRAPHIC PRODUCT GIVING COLOR IMAGES BY DIFFUSION-TRANSFER AND INCLUDING A DEVELOPER PRECURSOR

Info

Publication number
FR2408162A1
FR2408162A1 FR7831100A FR7831100A FR2408162A1 FR 2408162 A1 FR2408162 A1 FR 2408162A1 FR 7831100 A FR7831100 A FR 7831100A FR 7831100 A FR7831100 A FR 7831100A FR 2408162 A1 FR2408162 A1 FR 2408162A1
Authority
FR
France
Prior art keywords
color images
diffusion
photographic product
transfer
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.)
Granted
Application number
FR7831100A
Other languages
French (fr)
Other versions
FR2408162B1 (en
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 FR2408162A1 publication Critical patent/FR2408162A1/en
Application granted granted Critical
Publication of FR2408162B1 publication Critical patent/FR2408162B1/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/32—Development processes or agents therefor
    • G03C8/36—Developers
    • 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
    • G03C8/42—Structural details
    • G03C8/52—Bases or auxiliary layers; Substances therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

LA PRESENTE INVENTION EST RELATIVE A UN PRODUIT PHOTOGRAPHIQUE INSEPARABLE DONNANT DES IMAGES EN COULEURS PAR DIFFUSION-TRANSFERT. CE PRODUIT PHOTOGRAPHIQUE COMPREND UNE FEUILLE COMPLEMENTAIRE DE TRAITEMENT QUI CONTIENT UNE COUCHE RETARDATRICE DANS LAQUELLE EST INCORPORE UN ESTER D'HYDROQUINONE UTILISE COMME PRECURSEUR DE DEVELOPPATEUR ET UN POLYMERE PRESENTANT UNE ENERGIE D'ACTIVATION ELEVEE. APPLICATION A L'OBTENTION D'IMAGES EN COULEURS PRESENTANT DE BONNES CARACTERISTIQUES SENSITOMETRIQUES AVEC UNE GRANDE LATITUDE DE LA TEMPERATURE DE TRAITEMENT.THE PRESENT INVENTION IS RELATIVE TO AN INSEPARABLE PHOTOGRAPHIC PRODUCT GIVING COLOR IMAGES BY DIFFUSION-TRANSFER. THIS PHOTOGRAPHIC PRODUCT INCLUDES AN ADDITIONAL TREATMENT SHEET WHICH CONTAINS A DELAYING LAYER IN WHICH IS INCORPORATED A HYDROQUINONE ESTER USED AS A DEVELOPER PRECURSOR AND A POLYMER WITH HIGH ACTIVATION ENERGY. APPLICATION TO OBTAINING COLOR IMAGES SHOWING GOOD SENSITOMETRIC CHARACTERISTICS WITH A HIGH LATITUDE OF PROCESSING TEMPERATURE.

FR7831100A 1977-11-03 1978-11-03 SILVER HALIDE PHOTOGRAPHIC PRODUCT GIVING COLOR IMAGES BY DIFFUSION-TRANSFER AND INCLUDING A DEVELOPER PRECURSOR Granted FR2408162A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84806177A 1977-11-03 1977-11-03

Publications (2)

Publication Number Publication Date
FR2408162A1 true FR2408162A1 (en) 1979-06-01
FR2408162B1 FR2408162B1 (en) 1982-06-25

Family

ID=25302227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831100A Granted FR2408162A1 (en) 1977-11-03 1978-11-03 SILVER HALIDE PHOTOGRAPHIC PRODUCT GIVING COLOR IMAGES BY DIFFUSION-TRANSFER AND INCLUDING A DEVELOPER PRECURSOR

Country Status (5)

Country Link
JP (1) JPS5931695B2 (en)
CA (1) CA1112929A (en)
DE (1) DE2847637A1 (en)
FR (1) FR2408162A1 (en)
GB (1) GB2007862B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029722A1 (en) * 1979-11-22 1981-06-03 Konica Corporation A processing method for silver halide colour photographic material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314020A (en) 1980-08-04 1982-02-02 Eastman Kodak Company Color transfers assemblages with two timing layers and a neutralizing layer
DE3164894D1 (en) * 1980-10-02 1984-08-23 Ciba Geigy Ag Hydroquinone derivatives and their preparation and use in photographic materials
US4446216A (en) * 1981-12-10 1984-05-01 Smith Norman A Photographic material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1086208A (en) * 1963-11-06 1967-10-04 Eastman Kodak Co Colour photographic reproduction processes and materials therefor
US3462266A (en) * 1967-09-05 1969-08-19 Eastman Kodak Co Photographic color diffusion transfer processes and elements
DE1929223A1 (en) * 1968-06-10 1969-12-11 Agfa Gevaert Ag Developer-precursor compounds and their uses in photography
US3489759A (en) * 1964-05-20 1970-01-13 Eastman Kodak Co Certain salts of (1-azonia-2-(1,3-dioxolan-2 - yl)benzyl)diesters and derivatives thereof
US4056394A (en) * 1976-04-14 1977-11-01 Eastman Kodak Company Timing layer for color transfer film units comprising copolymer with activation energy to penetration greater than 18 kcal/mole

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816126A (en) * 1972-09-11 1974-06-11 Polaroid Corp Novel photographic products and processes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1086208A (en) * 1963-11-06 1967-10-04 Eastman Kodak Co Colour photographic reproduction processes and materials therefor
US3489759A (en) * 1964-05-20 1970-01-13 Eastman Kodak Co Certain salts of (1-azonia-2-(1,3-dioxolan-2 - yl)benzyl)diesters and derivatives thereof
US3462266A (en) * 1967-09-05 1969-08-19 Eastman Kodak Co Photographic color diffusion transfer processes and elements
DE1929223A1 (en) * 1968-06-10 1969-12-11 Agfa Gevaert Ag Developer-precursor compounds and their uses in photography
US4056394A (en) * 1976-04-14 1977-11-01 Eastman Kodak Company Timing layer for color transfer film units comprising copolymer with activation energy to penetration greater than 18 kcal/mole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029722A1 (en) * 1979-11-22 1981-06-03 Konica Corporation A processing method for silver halide colour photographic material

Also Published As

Publication number Publication date
DE2847637A1 (en) 1979-05-10
JPS5931695B2 (en) 1984-08-03
FR2408162B1 (en) 1982-06-25
GB2007862A (en) 1979-05-23
GB2007862B (en) 1982-03-03
JPS5474744A (en) 1979-06-15
CA1112929A (en) 1981-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse