FR2366599A1 - Produit composite pour la photographie en couleurs par diffusion transfert comprenant une couche barriere a activite temporaire - Google Patents

Produit composite pour la photographie en couleurs par diffusion transfert comprenant une couche barriere a activite temporaire

Info

Publication number
FR2366599A1
FR2366599A1 FR7711192A FR7711192A FR2366599A1 FR 2366599 A1 FR2366599 A1 FR 2366599A1 FR 7711192 A FR7711192 A FR 7711192A FR 7711192 A FR7711192 A FR 7711192A FR 2366599 A1 FR2366599 A1 FR 2366599A1
Authority
FR
France
Prior art keywords
barrier layer
composite product
diffusion transfer
color photography
temporary activity
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
FR7711192A
Other languages
English (en)
Other versions
FR2366599B1 (fr
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
Priority claimed from US05/676,945 external-priority patent/US4056394A/en
Priority claimed from US05/676,947 external-priority patent/US4061496A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2366599A1 publication Critical patent/FR2366599A1/fr
Application granted granted Critical
Publication of FR2366599B1 publication Critical patent/FR2366599B1/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
    • G03C8/42—Structural details
    • G03C8/52—Bases or auxiliary layers; Substances therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Color Printing (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un produit composite pour la photographie par diffusion transfert de colorants. Le produit selon l'invention comprend une couche barrière à activité temporaire qui est constituée d'au moins une couche d'un latex polymère dont l'énergie d'activation, caractéristique de la réaction correspondant à l'imprégnation de la couche de latex par une solution alcaline aqueuse, est supérieure à l8 kcal/mole. Application à l'obtention de produits pour la photographie en couleurs par diffusion transfert pouvant fonctionner dans un large intervalle de température.
FR7711192A 1976-04-14 1977-04-14 Produit composite pour la photographie en couleurs par diffusion transfert comprenant une couche barriere a activite temporaire Granted FR2366599A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/676,945 US4056394A (en) 1976-04-14 1976-04-14 Timing layer for color transfer film units comprising copolymer with activation energy to penetration greater than 18 kcal/mole
US05/676,947 US4061496A (en) 1976-04-14 1976-04-14 Combination of two timing layers for photographic products

Publications (2)

Publication Number Publication Date
FR2366599A1 true FR2366599A1 (fr) 1978-04-28
FR2366599B1 FR2366599B1 (fr) 1980-01-18

Family

ID=27101665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711192A Granted FR2366599A1 (fr) 1976-04-14 1977-04-14 Produit composite pour la photographie en couleurs par diffusion transfert comprenant une couche barriere a activite temporaire

Country Status (5)

Country Link
JP (1) JPS5930260B2 (fr)
CA (1) CA1116455A (fr)
DE (1) DE2716505C2 (fr)
FR (1) FR2366599A1 (fr)
GB (1) GB1543285A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009795A2 (fr) * 1978-10-02 1980-04-16 EASTMAN KODAK COMPANY (a New Jersey corporation) Elément photographique comprenant une couche barrière temporaire entre des réactifs et les compositions polymères utilisées
FR2505062A1 (fr) * 1981-04-30 1982-11-05 Polaroid Corp Elements recepteurs d'image, et produits et procedes photographiques de diffusion-transfert les utilisant
EP0124392A2 (fr) * 1983-03-31 1984-11-07 EASTMAN KODAK COMPANY (a New Jersey corporation) Assemblage photographique et feuille de recouvrement pour transfert de colorants comprenant une couche retardatrice polymère

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000193A1 (de) * 1980-01-04 1981-07-09 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches material mit einer aus organischer loesung aufgetragenen temporaeren sperrschicht
JPS6148852A (ja) * 1984-08-16 1986-03-10 Fuji Photo Film Co Ltd 写真要素

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455686A (en) * 1967-08-30 1969-07-15 Polaroid Corp Diffusion transfer image receiving element whose alkali diffusion flow rate varies inversely with the temperature
US3615422A (en) * 1965-04-23 1971-10-26 Polaroid Corp Photographic products and processes
US3847615A (en) * 1972-03-07 1974-11-12 Fuji Photo Film Co Ltd Image-receiving material for color diffusion transfer process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1071087A (en) * 1963-05-01 1967-06-07 Polaroid Corp Diffusion transfer process and image receiving elements therefor
US3421893A (en) * 1967-05-26 1969-01-14 Polaroid Corp Acrylic polymer spacer layers for photographic elements
US3419389A (en) * 1967-05-26 1968-12-31 Polaroid Corp Cyanoethylated polyvinyl spacer layers for image-receiving element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615422A (en) * 1965-04-23 1971-10-26 Polaroid Corp Photographic products and processes
US3455686A (en) * 1967-08-30 1969-07-15 Polaroid Corp Diffusion transfer image receiving element whose alkali diffusion flow rate varies inversely with the temperature
US3847615A (en) * 1972-03-07 1974-11-12 Fuji Photo Film Co Ltd Image-receiving material for color diffusion transfer process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009795A2 (fr) * 1978-10-02 1980-04-16 EASTMAN KODAK COMPANY (a New Jersey corporation) Elément photographique comprenant une couche barrière temporaire entre des réactifs et les compositions polymères utilisées
EP0009795A3 (en) * 1978-10-02 1980-06-11 Eastman±Kodak Company Photographic element containing a temporary barrier layer between reactants and polymeric compositions useful therein
FR2505062A1 (fr) * 1981-04-30 1982-11-05 Polaroid Corp Elements recepteurs d'image, et produits et procedes photographiques de diffusion-transfert les utilisant
EP0124392A2 (fr) * 1983-03-31 1984-11-07 EASTMAN KODAK COMPANY (a New Jersey corporation) Assemblage photographique et feuille de recouvrement pour transfert de colorants comprenant une couche retardatrice polymère
EP0124392A3 (fr) * 1983-03-31 1986-07-02 EASTMAN KODAK COMPANY (a New Jersey corporation) Assemblage photographique et feuille de recouvrement pour transfert de colorants comprenant une couche retardatrice polymère

Also Published As

Publication number Publication date
JPS52145217A (en) 1977-12-03
DE2716505C2 (de) 1982-04-08
CA1116455A (fr) 1982-01-19
FR2366599B1 (fr) 1980-01-18
DE2716505A1 (de) 1977-11-03
JPS5930260B2 (ja) 1984-07-26
GB1543285A (en) 1979-04-04

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