DE653470C - Verfahren zur Sensibilisierung lichtempfindlicher Halogensilberemulsionen fuer Rot und Infrarot - Google Patents
Verfahren zur Sensibilisierung lichtempfindlicher Halogensilberemulsionen fuer Rot und InfrarotInfo
- Publication number
- DE653470C DE653470C DEI42775D DEI0042775D DE653470C DE 653470 C DE653470 C DE 653470C DE I42775 D DEI42775 D DE I42775D DE I0042775 D DEI0042775 D DE I0042775D DE 653470 C DE653470 C DE 653470C
- Authority
- DE
- Germany
- Prior art keywords
- infrared
- red
- sensitization
- light
- silver emulsions
- Prior art date
- 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
- 238000000034 method Methods 0.000 title claims description 6
- 239000000839 emulsion Substances 0.000 title claims description 5
- 229910052709 silver Inorganic materials 0.000 title claims description 5
- 239000004332 silver Substances 0.000 title claims description 5
- 229910052736 halogen Inorganic materials 0.000 title claims description 4
- 150000002367 halogens Chemical class 0.000 title claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims 3
- 206010070834 Sensitisation Diseases 0.000 title description 2
- 230000008313 sensitization Effects 0.000 title description 2
- 230000001235 sensitizing effect Effects 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 239000000298 carbocyanine Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 150000001721 carbon Chemical group 0.000 claims description 2
- QWYZFXLSWMXLDM-UHFFFAOYSA-M pinacyanol iodide Chemical class [I-].C1=CC2=CC=CC=C2N(CC)C1=CC=CC1=CC=C(C=CC=C2)C2=[N+]1CC QWYZFXLSWMXLDM-UHFFFAOYSA-M 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- -1 silver halide Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical group C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000003248 quinolines Chemical group 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 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
- G03C1/08—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
- G03C1/20—Methine and polymethine dyes with an odd number of CH groups with more than three CH groups
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)
- Cosmetics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE391538D BE391538A (enrdf_load_stackoverflow) | 1931-10-10 | ||
| DEI42775D DE653470C (de) | 1931-10-10 | 1931-10-10 | Verfahren zur Sensibilisierung lichtempfindlicher Halogensilberemulsionen fuer Rot und Infrarot |
| FR42416D FR42416E (fr) | 1931-10-10 | 1932-10-08 | Procédé pour sensibiliser des émulsions à halogénure d'argent, sensibles à la lumière, au rouge et à l'infra-rouge |
| GB28194/32A GB394537A (en) | 1931-10-10 | 1932-10-10 | Process for sensitizing photographic silver halide emulsions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI42775D DE653470C (de) | 1931-10-10 | 1931-10-10 | Verfahren zur Sensibilisierung lichtempfindlicher Halogensilberemulsionen fuer Rot und Infrarot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE653470C true DE653470C (de) | 1937-11-24 |
Family
ID=6396698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEI42775D Expired DE653470C (de) | 1931-10-10 | 1931-10-10 | Verfahren zur Sensibilisierung lichtempfindlicher Halogensilberemulsionen fuer Rot und Infrarot |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE391538A (enrdf_load_stackoverflow) |
| DE (1) | DE653470C (enrdf_load_stackoverflow) |
| FR (1) | FR42416E (enrdf_load_stackoverflow) |
| GB (1) | GB394537A (enrdf_load_stackoverflow) |
-
0
- BE BE391538D patent/BE391538A/xx unknown
-
1931
- 1931-10-10 DE DEI42775D patent/DE653470C/de not_active Expired
-
1932
- 1932-10-08 FR FR42416D patent/FR42416E/fr not_active Expired
- 1932-10-10 GB GB28194/32A patent/GB394537A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE391538A (enrdf_load_stackoverflow) | |
| GB394537A (en) | 1933-06-29 |
| FR42416E (fr) | 1933-07-19 |
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