FR2274949B1 - - Google Patents
Info
- Publication number
- FR2274949B1 FR2274949B1 FR7510840A FR7510840A FR2274949B1 FR 2274949 B1 FR2274949 B1 FR 2274949B1 FR 7510840 A FR7510840 A FR 7510840A FR 7510840 A FR7510840 A FR 7510840A FR 2274949 B1 FR2274949 B1 FR 2274949B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles 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
- C07D249/12—Oxygen or sulfur atoms
-
- 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
-
- 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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
- G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3966274A JPS5339138B2 (OSRAM) | 1974-04-08 | 1974-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2274949A1 FR2274949A1 (fr) | 1976-01-09 |
| FR2274949B1 true FR2274949B1 (OSRAM) | 1981-08-07 |
Family
ID=12559286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7510840A Granted FR2274949A1 (fr) | 1974-04-08 | 1975-04-08 | Materiau photographique a l'halogenure d'argent comportant une qualite d'image amelioree et une bonne aptitude a la conservation |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5339138B2 (OSRAM) |
| DE (1) | DE2515213A1 (OSRAM) |
| FR (1) | FR2274949A1 (OSRAM) |
| GB (1) | GB1500382A (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952280A1 (de) * | 1979-12-24 | 1981-06-25 | Agfa-Gevaert Ag, 5090 Leverkusen | Lichtempfindliches fotografisches material, verfahren zur herstellung fotografischer bilder, entwicklungsbaeder sowie neue hydrochinone |
| JPH0658512B2 (ja) * | 1985-04-12 | 1994-08-03 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| JPS62174742A (ja) * | 1986-01-28 | 1987-07-31 | Mitsubishi Paper Mills Ltd | ハロゲン化銀写真感光材料 |
| JP2949198B2 (ja) * | 1990-01-31 | 1999-09-13 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| JPH04155330A (ja) * | 1990-10-18 | 1992-05-28 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料の現像処理方法 |
-
1974
- 1974-04-08 JP JP3966274A patent/JPS5339138B2/ja not_active Expired
-
1975
- 1975-04-08 DE DE19752515213 patent/DE2515213A1/de not_active Withdrawn
- 1975-04-08 GB GB1446075A patent/GB1500382A/en not_active Expired
- 1975-04-08 FR FR7510840A patent/FR2274949A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1500382A (en) | 1978-02-08 |
| JPS5339138B2 (OSRAM) | 1978-10-19 |
| FR2274949A1 (fr) | 1976-01-09 |
| JPS50133833A (OSRAM) | 1975-10-23 |
| DE2515213A1 (de) | 1975-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |