IT1271047B - Elemento fotografico agli alogenuri d'argento e metodo per stabilizzare un'emulsione agli alogenuri d'argento sensibile alla luce - Google Patents
Elemento fotografico agli alogenuri d'argento e metodo per stabilizzare un'emulsione agli alogenuri d'argento sensibile alla luceInfo
- Publication number
- IT1271047B IT1271047B ITMI942193A ITMI942193A IT1271047B IT 1271047 B IT1271047 B IT 1271047B IT MI942193 A ITMI942193 A IT MI942193A IT MI942193 A ITMI942193 A IT MI942193A IT 1271047 B IT1271047 B IT 1271047B
- Authority
- IT
- Italy
- Prior art keywords
- silver halide
- emulsion
- formula
- photographic element
- sensitive silver
- Prior art date
Links
- -1 SILVER HALIDE Chemical class 0.000 title abstract 6
- 239000000839 emulsion Substances 0.000 title abstract 6
- 229910052709 silver Inorganic materials 0.000 title abstract 5
- 239000004332 silver Substances 0.000 title abstract 5
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000003842 bromide salts Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000003709 fluoroalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 230000001235 sensitizing effect Effects 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
- G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
-
- 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
Metodo per stabilizzare un'emulsione agli alogenuri d'argento fotosensibile che comprende le seguenti fasi, in sequenza: a) aggiungere a tale emulsione un sale di bromuro solubile in acqua; b) sensibilizzare spettralmente tale emulsione: c) aggiungere a tale emulsione sensibilizzata spettralmente un composto avente la seguente formula (I): (FORMULA I) dove R rappresenta nitro, ciano, fluoroalchile, alogeno, un gruppo -COOR1, R1 essendo idrogeno od un gruppo alchile, ed n è un numero intero da 1 a 5 od avente la seguente formula (II): (FORMULA II) dove R2 è una catena alchilica ramificata avente da 3 a 5 atomi di carbonio.Elemento fotografico agli alogenuri d'argento sensibile alla luce comprendente un supporto che porta almeno uno strato di emulsione agli alogenuri d'argento sensibile alla luce comprendente un sale di bromuro solubile in acqua ed un composto avente la precedente formula (I) o (II).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI942193A IT1271047B (it) | 1994-10-26 | 1994-10-26 | Elemento fotografico agli alogenuri d'argento e metodo per stabilizzare un'emulsione agli alogenuri d'argento sensibile alla luce |
| EP95114617A EP0709722A1 (en) | 1994-10-26 | 1995-09-18 | Silver halide photographic element and method for stabilizing a light-sensitive silver halide emulsion |
| JP7278724A JPH08211541A (ja) | 1994-10-26 | 1995-10-26 | ハロゲン化銀写真成分および感光性ハロゲン化銀エマルジョンの安定化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI942193A IT1271047B (it) | 1994-10-26 | 1994-10-26 | Elemento fotografico agli alogenuri d'argento e metodo per stabilizzare un'emulsione agli alogenuri d'argento sensibile alla luce |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI942193A0 ITMI942193A0 (it) | 1994-10-26 |
| ITMI942193A1 ITMI942193A1 (it) | 1996-04-26 |
| IT1271047B true IT1271047B (it) | 1997-05-26 |
Family
ID=11369777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI942193A IT1271047B (it) | 1994-10-26 | 1994-10-26 | Elemento fotografico agli alogenuri d'argento e metodo per stabilizzare un'emulsione agli alogenuri d'argento sensibile alla luce |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0709722A1 (it) |
| JP (1) | JPH08211541A (it) |
| IT (1) | IT1271047B (it) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4332888A (en) * | 1978-11-20 | 1982-06-01 | Polaroid Corporation | Method for stabilizing and spectrally sensitizing photosensitive silver halide emulsion |
| JPS63188129A (ja) * | 1987-01-30 | 1988-08-03 | Konica Corp | 迅速処理性に優れ、かつ感光材料の製造時の経時変化に対し、感度変動の少ないハロゲン化銀写真感光材料およびその製造方法 |
| IT1237964B (it) * | 1990-02-01 | 1993-06-19 | Minnesota Mining & Mfg | Elementi fotografici agli alogenuri d'argento sensibili all'infrarosso |
| IT1256620B (it) * | 1992-12-04 | 1995-12-12 | Minnesota Mining & Mfg | Materiali fotografici a colori sensibili alla luce e procedimento per svilupparli |
-
1994
- 1994-10-26 IT ITMI942193A patent/IT1271047B/it active IP Right Grant
-
1995
- 1995-09-18 EP EP95114617A patent/EP0709722A1/en not_active Withdrawn
- 1995-10-26 JP JP7278724A patent/JPH08211541A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08211541A (ja) | 1996-08-20 |
| ITMI942193A1 (it) | 1996-04-26 |
| ITMI942193A0 (it) | 1994-10-26 |
| EP0709722A1 (en) | 1996-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR246361A1 (es) | Emulsion fotografica de haluro de plata sensible a la luz, procedimiento para el registro de una imagen y un compuesto hidrazina contenido en dicha emulsion. | |
| DE60326288D1 (de) | Fotothermographisches Material | |
| BR9506899A (pt) | Elemento fototermográfico revelável a quente | |
| FR2415323A1 (fr) | Film lithographique a l'halogenure d'argent contenant un derive thiole comme accelerateur de developpement | |
| IT1271047B (it) | Elemento fotografico agli alogenuri d'argento e metodo per stabilizzare un'emulsione agli alogenuri d'argento sensibile alla luce | |
| ATE206827T1 (de) | Lichtempfindliches, farbphotographisches silberhalogenidmaterial | |
| JPS5465034A (en) | Photographic light sensitive sheet for use in color diffusion transfer method | |
| ATE249063T1 (de) | Photographisches, lichtempfindliches silberhalogenid-material | |
| CO5011097A1 (es) | Derivados de 8-azabiciclo [3.2.1]octan-3-metanamina . | |
| JPS57105738A (en) | Photographic sensitive element | |
| JPS55108654A (en) | Heat developable photosensitive material | |
| US4242441A (en) | Color image forming process | |
| ATE120281T1 (de) | Photographisches silberhalogenidmaterial. | |
| GB1533895A (en) | Photographic silver halide material for the dye diffusion transfer process | |
| KR900018741A (ko) | 할로겐화은 사진 감광 재료의 현상 방법 | |
| ATE386962T1 (de) | Silberhalogenidhaltiges lichtempfindliches photographisches material beinhaltend ein kohlenwasserstoff- und ein fluoriertes tensid | |
| GB2302411A (en) | Silver halide materials | |
| JPS55161237A (en) | Silver halide photographic material | |
| JPS62156688A (ja) | ホログラム | |
| IT1256604B (it) | Elementi fotografici agli alogenuri d'argento contenenti coloranti sensibilizzatori all'infrarosso | |
| DE69225187D1 (de) | Photographische hochkontrast silberhalogenid materialien | |
| IT1256620B (it) | Materiali fotografici a colori sensibili alla luce e procedimento per svilupparli | |
| EP1184717A3 (en) | Silver halide photographic light-sensitive material | |
| EP1164423A3 (en) | Silver halide element with improved high temperature storage | |
| KR910018846A (ko) | 할로겐화은 사진 재료 제조 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |