FR2342853A1 - Feuille de traitement pour former une image en couleurs par decoloration des colorants en presence d'argent par traitement thermique a sec, produits photographiques et procede utilisant cette feuille de traitement - Google Patents
Feuille de traitement pour former une image en couleurs par decoloration des colorants en presence d'argent par traitement thermique a sec, produits photographiques et procede utilisant cette feuille de traitementInfo
- Publication number
- FR2342853A1 FR2342853A1 FR7705887A FR7705887A FR2342853A1 FR 2342853 A1 FR2342853 A1 FR 2342853A1 FR 7705887 A FR7705887 A FR 7705887A FR 7705887 A FR7705887 A FR 7705887A FR 2342853 A1 FR2342853 A1 FR 2342853A1
- Authority
- FR
- France
- Prior art keywords
- treatment
- treatment sheet
- sheet
- decoloration
- colorants
- 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
Links
- 239000003086 colorant Substances 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/36—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/49836—Additives
-
- 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
- G03C5/261—Non-bath processes, e.g. using pastes, webs, viscous compositions
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
-
- 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/4989—Photothermographic systems, e.g. dry silver characterised by a thermal imaging step, with or without exposure to light, e.g. with a thermal head, using a laser
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66240376A | 1976-03-01 | 1976-03-01 | |
US66240476A | 1976-03-01 | 1976-03-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2342853A1 true FR2342853A1 (fr) | 1977-09-30 |
FR2342853B1 FR2342853B1 (fr) | 1978-10-20 |
Family
ID=27098518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7705887A Granted FR2342853A1 (fr) | 1976-03-01 | 1977-03-01 | Feuille de traitement pour former une image en couleurs par decoloration des colorants en presence d'argent par traitement thermique a sec, produits photographiques et procede utilisant cette feuille de traitement |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2342853A1 (fr) |
GB (1) | GB1572658A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008144A1 (fr) * | 1978-08-14 | 1980-02-20 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Feuille de traitement pour le blanchiment-fixage |
FR2458829A1 (fr) * | 1979-06-05 | 1981-01-02 | Minnesota Mining & Mfg | Emulsions photothermographiques stabilisees |
FR2472211A2 (fr) * | 1978-08-14 | 1981-06-26 | Eastman Kodak Co | Produit photographique formateur d'image en couleurs qui comprend une feuille de blanchiment-fixage et procede de formation d'images en couleurs qui utilise une telle feuille de traitement |
EP0356581A1 (fr) * | 1988-08-09 | 1990-03-07 | Agfa-Gevaert N.V. | Méthode de traitement d'un matériau photographique à émulsion d'halogénure d'argent |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7501510B2 (en) * | 2004-03-26 | 2009-03-10 | The University Of Hong Kong | Thiourea compositions and uses thereof |
-
1977
- 1977-03-01 FR FR7705887A patent/FR2342853A1/fr active Granted
- 1977-03-01 GB GB858977A patent/GB1572658A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008144A1 (fr) * | 1978-08-14 | 1980-02-20 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Feuille de traitement pour le blanchiment-fixage |
FR2472211A2 (fr) * | 1978-08-14 | 1981-06-26 | Eastman Kodak Co | Produit photographique formateur d'image en couleurs qui comprend une feuille de blanchiment-fixage et procede de formation d'images en couleurs qui utilise une telle feuille de traitement |
FR2458829A1 (fr) * | 1979-06-05 | 1981-01-02 | Minnesota Mining & Mfg | Emulsions photothermographiques stabilisees |
EP0029837A1 (fr) * | 1979-06-05 | 1981-06-10 | Minnesota Mining & Mfg | Stabilisateurs photothermographiques. |
EP0029837A4 (fr) * | 1979-06-05 | 1982-03-22 | Minnesota Mining & Mfg | Stabilisateurs photothermographiques. |
EP0356581A1 (fr) * | 1988-08-09 | 1990-03-07 | Agfa-Gevaert N.V. | Méthode de traitement d'un matériau photographique à émulsion d'halogénure d'argent |
Also Published As
Publication number | Publication date |
---|---|
FR2342853B1 (fr) | 1978-10-20 |
GB1572658A (en) | 1980-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |