EP0361898B1 - Matériau d'enregistrement à formation d'image par la chaleur, contenant une substance photosensible organique - Google Patents
Matériau d'enregistrement à formation d'image par la chaleur, contenant une substance photosensible organique Download PDFInfo
- Publication number
- EP0361898B1 EP0361898B1 EP89309841A EP89309841A EP0361898B1 EP 0361898 B1 EP0361898 B1 EP 0361898B1 EP 89309841 A EP89309841 A EP 89309841A EP 89309841 A EP89309841 A EP 89309841A EP 0361898 B1 EP0361898 B1 EP 0361898B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- image
- diazo
- substance
- sensitive
- 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.)
- Expired - Lifetime
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- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 150000002462 imidazolines Chemical class 0.000 description 1
- 150000002475 indoles Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002780 morpholines Chemical class 0.000 description 1
- REUFZACIJMPYOK-UHFFFAOYSA-N n-(2-phenylethyl)aniline Chemical class C=1C=CC=CC=1NCCC1=CC=CC=C1 REUFZACIJMPYOK-UHFFFAOYSA-N 0.000 description 1
- XGHSCBCFEWUDQG-UHFFFAOYSA-N n-[(4-diazo-1-methylcyclohexa-2,5-dien-1-yl)methyl]aniline Chemical compound C=1C=CC=CC=1NCC1(C)C=CC(=[N+]=[N-])C=C1 XGHSCBCFEWUDQG-UHFFFAOYSA-N 0.000 description 1
- RFJHLJFSRQAUCE-UHFFFAOYSA-N n-[1-[3-(1-acetamido-3,3-dimethyl-2-oxobutyl)phenyl]-3,3-dimethyl-2-oxobutyl]acetamide Chemical compound CC(=O)NC(C(=O)C(C)(C)C)C1=CC=CC(C(NC(C)=O)C(=O)C(C)(C)C)=C1 RFJHLJFSRQAUCE-UHFFFAOYSA-N 0.000 description 1
- CHPSWXAEVWVRAF-UHFFFAOYSA-N n-acetyl-n-[3-[acetyl(benzoyl)amino]-4-methylphenyl]benzamide Chemical compound C=1C=C(C)C(N(C(C)=O)C(=O)C=2C=CC=CC=2)=CC=1N(C(=O)C)C(=O)C1=CC=CC=C1 CHPSWXAEVWVRAF-UHFFFAOYSA-N 0.000 description 1
- JRNGUTKWMSBIBF-UHFFFAOYSA-N naphthalene-2,3-diol Chemical compound C1=CC=C2C=C(O)C(O)=CC2=C1 JRNGUTKWMSBIBF-UHFFFAOYSA-N 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 150000008427 organic disulfides Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 150000003053 piperidines Chemical class 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- 229940005657 pyrophosphoric acid Drugs 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- PNGLEYLFMHGIQO-UHFFFAOYSA-M sodium;3-(n-ethyl-3-methoxyanilino)-2-hydroxypropane-1-sulfonate;dihydrate Chemical compound O.O.[Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC=CC(OC)=C1 PNGLEYLFMHGIQO-UHFFFAOYSA-M 0.000 description 1
- JFXDYPLHFRYDJD-UHFFFAOYSA-M sodium;6,7-dihydroxynaphthalene-2-sulfonate Chemical compound [Na+].C1=C(S([O-])(=O)=O)C=C2C=C(O)C(O)=CC2=C1 JFXDYPLHFRYDJD-UHFFFAOYSA-M 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 150000003557 thiazoles Chemical class 0.000 description 1
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
-
- 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
- G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
Definitions
- Labelling compounds to be used with the photo-oxidizing agents include leuco dyes having one or two hydrogen atoms which, when the hydrogen atoms are removed therefrom or when additional electrons are added thereto, are colored to form dyes.
- leuco dyes having one or two hydrogen atoms which, when the hydrogen atoms are removed therefrom or when additional electrons are added thereto, are colored to form dyes.
- Examples thereof include aminotriarylmethanes, amino-1,9-dihydroacridines, aminophenoxazines, aminodihydrophenazines, leucoindamines, hydrazines and phenethylanilines, described in US Patent 3,445,234.
- a suitable one may freely be selected from among known materials which are not deformed by heat in the developing step and have a sufficient dimensional stability.
- films there may be illustrated, for example, polyester films such as polyethylene terephthalate film and polybutylene terephthalate film; films of cellulose derivatives such as cellulose triacetate film; and polyolefin films such as polystyrene film, polypropylene film and polyethylene film. These may be used as a single film or as a laminate thereof.
- the thickness of the support films of 20 to 200 ⁇ m in thickness are used.
- a color-forming aid may be added to the diazo type recording material in the present invention for the purpose of controlling color forming reaction.
- a basic substance is preferably added, if necessary, for the purpose of accelerating the coupling reaction by rendering the system basic upon thermal development.
- Temperatures of the tube wall of fluorescent lamp were set at 50°C, 60°C, 70°C, 80°C and 90°C, respectively, and temperatures of the heat roller were set at 100°C, 120°C and 140°C, respectively, to form images. Densities of colored portions and background portions were measured by means of a Macbeth densitometer. Results thus obtained are tabulated in Table 2.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Claims (8)
- Procédé de formation d'une image visible à partir d'un matériau photo-sensible contenant une couche de substance organique sensible aux couleurs et un révélateur pour ladite substance, dans lequel le matériau est exposé comme une image à la lumière qui provoque la décomposition locale de ladite substance et est ensuite chauffé à une température causant le développement et/ou la fixation d'une image en couleur visible, caractérisé en ce que, immédiatement avant ledit chauffage, le matériau est chauffé à une température plus basse de 60° à 90°C qui ne cause pas de développement ni de fixation des couleurs.
- Procédé selon Revendication 1, dans lequel la deuxième étape de chauffage a lieu à une température de 80° à 150°C.
- Procédé selon Revendication 1 ou 2, dans lequel l'étape d'exposition comme une image et la première des étapes de chauffage ont lieu en même temps.
- Procédé selon l'une quelconque des revendications précédentes, dans lequel le matériau d'enregistrement comprend un support revêtu d'une couche d'une dispersion de fines particules contenant (a) la substance organique photosensible, (b) une image produite par la photo-décomposition de ladite substance organique photo-sensible et (c) une substance organique d'étiquetage capable de distinguer ces substances l'une de l'autre chimiquement ou physiquement.
- Procédé selon Revendication 4, dans lequel au moins l'une des substances (a), (b) et (c) est enfermée dans des microcapsules, la paroi desdites microcapsules étant constituée d'au moins un haut polymère choisi parmi les polyurées et les polyuréthannes.
- Procédé selon Revendication 4 ou 5, dans lequel la substance photo-sensible (a) est un composé diazoïque, et ladite substance d'étiquetage (c) est un composant de couplage.
- Procédé selon Revendication 4 ou 5, dans lequel la substance photo-sensible (a) est un agent photo-oxydant et la substance d'étiquetage (c) est un leuco-colorant ayant 1 ou 2 atomes d'hydrogène pouvant former un colorant par addition d'électrons ou élimination des atomes d'hydrogène.
- Procédé selon l'une quelconque des Revendications 4 à 7, dans lequel le support a une épaisseur de 20 - 200 µm et la couche de revêtement une épaisseur de 2 - 30 µm.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24122488A JPH0290148A (ja) | 1988-09-27 | 1988-09-27 | 画像形成方法 |
| JP241223/88 | 1988-09-27 | ||
| JP241224/88 | 1988-09-27 | ||
| JP24122388A JPH0290147A (ja) | 1988-09-27 | 1988-09-27 | 画像形成方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0361898A2 EP0361898A2 (fr) | 1990-04-04 |
| EP0361898A3 EP0361898A3 (en) | 1990-08-16 |
| EP0361898B1 true EP0361898B1 (fr) | 1994-12-07 |
Family
ID=26535152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP89309841A Expired - Lifetime EP0361898B1 (fr) | 1988-09-27 | 1989-09-27 | Matériau d'enregistrement à formation d'image par la chaleur, contenant une substance photosensible organique |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0361898B1 (fr) |
| DE (1) | DE68919791T2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5279928A (en) * | 1992-11-30 | 1994-01-18 | Eastman Kodak Company | Method for processing a photothermographic element |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0337734A2 (fr) * | 1988-04-12 | 1989-10-18 | Fuji Photo Film Co., Ltd. | Matériau diazo pour le développement par la chaleur |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB923883A (en) * | 1958-04-24 | 1963-04-18 | Ozalid Co Ltd | Improvements in and relating to developing photographic materials by means of ammoniacal vapours |
| JPS5290934A (en) * | 1976-01-26 | 1977-07-30 | Canon Inc | Thermodevelopment |
-
1989
- 1989-09-27 EP EP89309841A patent/EP0361898B1/fr not_active Expired - Lifetime
- 1989-09-27 DE DE1989619791 patent/DE68919791T2/de not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0337734A2 (fr) * | 1988-04-12 | 1989-10-18 | Fuji Photo Film Co., Ltd. | Matériau diazo pour le développement par la chaleur |
Also Published As
| Publication number | Publication date |
|---|---|
| DE68919791T2 (de) | 1995-06-22 |
| EP0361898A3 (en) | 1990-08-16 |
| EP0361898A2 (fr) | 1990-04-04 |
| DE68919791D1 (de) | 1995-01-19 |
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