NL72868C - - Google Patents
Info
- Publication number
- NL72868C NL72868C NL72868DA NL72868C NL 72868 C NL72868 C NL 72868C NL 72868D A NL72868D A NL 72868DA NL 72868 C NL72868 C NL 72868C
- Authority
- NL
- Netherlands
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
-
- 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
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR872912X | 1950-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL72868C true NL72868C (enrdf_load_html_response) |
Family
ID=9359117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL72868D NL72868C (enrdf_load_html_response) | 1950-05-13 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE872912C (enrdf_load_html_response) |
| FR (1) | FR60571E (enrdf_load_html_response) |
| GB (1) | GB686733A (enrdf_load_html_response) |
| NL (1) | NL72868C (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE557659A (enrdf_load_html_response) * | 1956-05-21 | |||
| BE557660A (enrdf_load_html_response) * | 1956-05-21 |
-
0
- NL NL72868D patent/NL72868C/xx active
-
1950
- 1950-05-13 FR FR60571D patent/FR60571E/fr not_active Expired
-
1951
- 1951-05-11 DE DEG6051A patent/DE872912C/de not_active Expired
- 1951-05-15 GB GB11297/51A patent/GB686733A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR60571E (fr) | 1954-11-09 |
| DE872912C (de) | 1953-04-09 |
| GB686733A (en) | 1953-01-28 |