FR2447569A1 - Produit thermographique fournissant une image de colorant par decoloration en presence d'argent et procede pour sa mise en oeuvre - Google Patents

Produit thermographique fournissant une image de colorant par decoloration en presence d'argent et procede pour sa mise en oeuvre

Info

Publication number
FR2447569A1
FR2447569A1 FR8001391A FR8001391A FR2447569A1 FR 2447569 A1 FR2447569 A1 FR 2447569A1 FR 8001391 A FR8001391 A FR 8001391A FR 8001391 A FR8001391 A FR 8001391A FR 2447569 A1 FR2447569 A1 FR 2447569A1
Authority
FR
France
Prior art keywords
silver
image
colorant
halogenides
thermographic
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
FR8001391A
Other languages
English (en)
French (fr)
Other versions
FR2447569B1 (OSRAM
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 FR2447569A1 publication Critical patent/FR2447569A1/fr
Application granted granted Critical
Publication of FR2447569B1 publication Critical patent/FR2447569B1/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
    • 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
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR8001391A 1979-01-25 1980-01-23 Produit thermographique fournissant une image de colorant par decoloration en presence d'argent et procede pour sa mise en oeuvre Granted FR2447569A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/006,961 US4235957A (en) 1979-01-25 1979-01-25 Thermal silver-dye bleach element and process

Publications (2)

Publication Number Publication Date
FR2447569A1 true FR2447569A1 (fr) 1980-08-22
FR2447569B1 FR2447569B1 (OSRAM) 1983-02-25

Family

ID=21723487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001391A Granted FR2447569A1 (fr) 1979-01-25 1980-01-23 Produit thermographique fournissant une image de colorant par decoloration en presence d'argent et procede pour sa mise en oeuvre

Country Status (4)

Country Link
US (1) US4235957A (OSRAM)
CA (1) CA1115108A (OSRAM)
FR (1) FR2447569A1 (OSRAM)
GB (1) GB2042750B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175504A3 (en) * 1984-08-23 1987-05-13 Minnesota Mining And Manufacturing Company Diffusion or sublimation transfer imaging system

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148402A (en) * 1979-03-26 1983-06-21 Alexander Psaila Photographic material including an azamethine compound and an activator for a bleach -developer precursor
DE3161758D1 (en) * 1980-04-30 1984-02-02 Ciba Geigy Ag Colour photopgraphic material for the silver-dye bleaching process, process for the production of this material and its use in the production of photographic images
JPS5840551A (ja) 1981-09-02 1983-03-09 Fuji Photo Film Co Ltd カラ−画像形成方法
JPS58174949A (ja) * 1982-04-07 1983-10-14 Fuji Photo Film Co Ltd 熱現像拡散転写カラ−感光材料
DE3482606D1 (de) 1983-11-25 1990-08-02 Fuji Photo Film Co Ltd Waermeentwickelbares lichtempfindliches material.
JPS60162251A (ja) 1984-02-01 1985-08-24 Fuji Photo Film Co Ltd 熱現像感光材料
US4710631A (en) * 1984-08-28 1987-12-01 Fuji Photo Film Co., Ltd. Temperature compensation for a semiconductor light source used for exposure of light sensitive material
JPS6161893A (ja) * 1984-09-03 1986-03-29 Mitsubishi Chem Ind Ltd 光学的記録媒体
US4775613A (en) 1985-03-30 1988-10-04 Fuji Photo Film Co., Ltd. Heat-developable light-sensitive material
US4594307A (en) * 1985-04-25 1986-06-10 Minnesota Mining And Manufacturing Company Color thermal diffusion-transfer with leuco dye reducing agent
DE3523361A1 (de) * 1985-06-29 1987-01-08 Agfa Gevaert Ag Waermeentwicklungsverfahren und hierfuer geeignetes hilfsblatt
JPH083621B2 (ja) 1985-07-31 1996-01-17 富士写真フイルム株式会社 画像形成方法
US5032499A (en) * 1986-08-08 1991-07-16 Konishiroku Photo Industry Co., Ltd. Thermal light-sensitive material with combination of fog restrainers
JP2597908B2 (ja) 1989-04-25 1997-04-09 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料
US5336761A (en) 1991-03-05 1994-08-09 Fuji Photo Film Co., Ltd. Heat-developable diffusion transfer color photographic material
US5206112A (en) * 1991-06-27 1993-04-27 Minnesota Mining And Manufacturing Company Positive imaging diffusion - transfer dry silver system
JPH05165139A (ja) * 1991-12-17 1993-06-29 Konica Corp 色素画像形成方法
JPH08146577A (ja) 1994-11-25 1996-06-07 Fuji Photo Film Co Ltd 熱現像カラー感光材料
GB0014422D0 (en) * 2000-06-13 2000-08-09 Eastman Kodak Co Method and material for photographic processing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1542662A (fr) * 1966-08-29 1968-10-18 Eastman Kodak Co Nouvelles compositions de stabilisation et de fixage pour les halogénures d'argent utiles, notamment en photographie

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE434413A (OSRAM) * 1938-05-17
BE475914A (OSRAM) * 1946-12-14
BE488200A (OSRAM) * 1948-04-02
BE553517A (OSRAM) * 1955-12-19
BE592770A (OSRAM) * 1959-07-09
FR1290363A (fr) * 1960-03-09 1962-04-13 Ciba Geigy Couches photographiques pour le procédé de blanchiment des images argentiques colorées
BE605768A (OSRAM) * 1960-07-06
NL289528A (OSRAM) * 1962-02-28
FR87423E (fr) * 1964-02-27 1966-08-05 Ciba Geigy Couches photographiques pour le procédé de blanchiment des images argentiques colorées
US3301678A (en) * 1964-05-28 1967-01-31 Eastman Kodak Co Process for stabilizing photographic images with heat
CH448740A (de) * 1964-10-08 1967-12-15 Ciba Geigy Photographisches Material für das Silberfarbbleichverfahren
US3436219A (en) * 1965-02-26 1969-04-01 Mitsubishi Paper Mills Ltd Color photographic material
US3414411A (en) * 1965-12-10 1968-12-03 Eastman Kodak Co Dye bleach process
CH469290A (fr) * 1966-05-13 1969-02-28 Kodak Sa Matériel photographique
CA943694A (en) * 1968-03-01 1974-03-12 Hyman L. Cohen Polymers and photographic elements containing same
BE792600A (fr) * 1972-02-17 1973-06-12 Eastman Kodak Co Produits et procedes pour la photographie en couleurs
US3785830A (en) * 1972-06-14 1974-01-15 Eastman Kodak Co Photothermographic element,composition and process
US3801321A (en) * 1972-07-18 1974-04-02 Eastman Kodak Co Photothermographic element,composition and process
US3985565A (en) * 1974-07-12 1976-10-12 Eastman Kodak Company Photothermographic, composition using a phenolic leuco dye as a reducing agent
US4022617A (en) * 1974-07-25 1977-05-10 Eastman Kodak Company Photothermographic element, composition and process for producing a color image from leuco dye
JPS5213335A (en) * 1975-07-23 1977-02-01 Fuji Photo Film Co Ltd Method for forming image by stabilized color intensification processing
US4123273A (en) * 1977-07-11 1978-10-31 Eastman Kodak Company Stable free radical nitroxyl bleaching agents for photographic processes
US4124387A (en) * 1977-07-11 1978-11-07 Eastman Kodak Company Positive images in photothermographic materials containing nitroxyl compounds
US4124398A (en) * 1977-07-11 1978-11-07 Eastman Kodak Company Thiyl bleaching agents for photographic processes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1542662A (fr) * 1966-08-29 1968-10-18 Eastman Kodak Co Nouvelles compositions de stabilisation et de fixage pour les halogénures d'argent utiles, notamment en photographie

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *
EXBK/77 *
EXBK/79 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175504A3 (en) * 1984-08-23 1987-05-13 Minnesota Mining And Manufacturing Company Diffusion or sublimation transfer imaging system

Also Published As

Publication number Publication date
GB2042750B (en) 1983-01-06
GB2042750A (en) 1980-09-24
CA1115108A (en) 1981-12-29
US4235957A (en) 1980-11-25
FR2447569B1 (OSRAM) 1983-02-25

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Legal Events

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ST Notification of lapse