JPS50141322A - - Google Patents
Info
- Publication number
- JPS50141322A JPS50141322A JP3485775A JP3485775A JPS50141322A JP S50141322 A JPS50141322 A JP S50141322A JP 3485775 A JP3485775 A JP 3485775A JP 3485775 A JP3485775 A JP 3485775A JP S50141322 A JPS50141322 A JP S50141322A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT4937774A IT1021529B (it) | 1974-03-21 | 1974-03-21 | Procedimento per la preparazione di emulsioni fotosensibili agli aloge nuri d argento positive dirette di migliorate caratteristiche sensito metriche emulsioni fotosensibili co si ottenute ed elementi fotografici contenenti dette emulsioni agli alo cenuri d argento positive dirette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50141322A true JPS50141322A (ja) | 1975-11-13 |
Family
ID=11270517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3485775A Pending JPS50141322A (ja) | 1974-03-21 | 1975-03-22 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50141322A (ja) |
| BE (1) | BE827000A (ja) |
| CA (1) | CA1057106A (ja) |
| DE (1) | DE2512646A1 (ja) |
| FR (1) | FR2273302B1 (ja) |
| GB (1) | GB1498876A (ja) |
| IT (1) | IT1021529B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3061035D1 (en) * | 1979-07-17 | 1982-12-09 | Ciba Geigy Ag | Halogenated cyanine dyes with three nuclei, method of preparation of the same, use of them as sensitizers in direct positive photographic materials, direct positive photographic material with a content of trinuclear halogenated cyanine dyes and use of this direct positive photographic material for the production of direct positive images |
| JPH05289213A (ja) * | 1992-04-08 | 1993-11-05 | Fuji Photo Film Co Ltd | 被らせ型直接ポジ用ハロゲン化銀乳剤の調製方法 |
| US5399466A (en) * | 1993-01-15 | 1995-03-21 | Eastman Kodak Company | [Method of processing] photographic elements having fogged grains and development inhibitors for interimage |
-
1974
- 1974-03-21 IT IT4937774A patent/IT1021529B/it active
-
1975
- 1975-03-20 FR FR7508681A patent/FR2273302B1/fr not_active Expired
- 1975-03-20 CA CA222,603A patent/CA1057106A/en not_active Expired
- 1975-03-21 BE BE154603A patent/BE827000A/xx unknown
- 1975-03-21 DE DE19752512646 patent/DE2512646A1/de not_active Withdrawn
- 1975-03-21 GB GB1200875A patent/GB1498876A/en not_active Expired
- 1975-03-22 JP JP3485775A patent/JPS50141322A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1498876A (en) | 1978-01-25 |
| BE827000A (fr) | 1975-09-22 |
| FR2273302B1 (ja) | 1982-03-19 |
| IT1021529B (it) | 1978-02-20 |
| FR2273302A1 (ja) | 1975-12-26 |
| CA1057106A (en) | 1979-06-26 |
| DE2512646A1 (de) | 1975-09-25 |