BE378116A - - Google Patents
Info
- Publication number
- BE378116A BE378116A BE378116DA BE378116A BE 378116 A BE378116 A BE 378116A BE 378116D A BE378116D A BE 378116DA BE 378116 A BE378116 A BE 378116A
- Authority
- BE
- Belgium
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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
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- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US435104A US1846301A (en) | 1930-03-12 | 1930-03-12 | Photographic emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE378116A true BE378116A (enrdf_load_stackoverflow) |
Family
ID=23727000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE378116D BE378116A (enrdf_load_stackoverflow) | 1930-03-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US1846301A (enrdf_load_stackoverflow) |
| BE (1) | BE378116A (enrdf_load_stackoverflow) |
| FR (1) | FR712995A (enrdf_load_stackoverflow) |
| GB (1) | GB378885A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1132796B (de) * | 1961-06-03 | 1962-07-05 | Adox Fotowerke Dr C Schleussne | Verfahren zur optischen Sensibilisierung fotografischer Halogensilberemulsionen |
| JPS5221366B2 (enrdf_load_stackoverflow) * | 1971-11-29 | 1977-06-10 | ||
| DE69131075T2 (de) * | 1991-12-18 | 1999-08-12 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa | Photographisches silberhalogenidmaterial |
-
0
- US US184630D patent/USB184630I5/en active Pending
- BE BE378116D patent/BE378116A/xx unknown
-
1930
- 1930-03-12 US US435104A patent/US1846301A/en not_active Expired - Lifetime
-
1931
- 1931-03-10 FR FR712995D patent/FR712995A/fr not_active Expired
- 1931-03-12 GB GB7642/31A patent/GB378885A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB378885A (en) | 1932-08-12 |
| FR712995A (fr) | 1931-10-16 |
| USB184630I5 (enrdf_load_stackoverflow) | |
| US1846301A (en) | 1932-02-23 |