DE703336C - Verfahren zur Sensibilisierung von Halogensilberemulsionen - Google Patents
Verfahren zur Sensibilisierung von HalogensilberemulsionenInfo
- Publication number
- DE703336C DE703336C DE1932I0045317 DEI0045317D DE703336C DE 703336 C DE703336 C DE 703336C DE 1932I0045317 DE1932I0045317 DE 1932I0045317 DE I0045317 D DEI0045317 D DE I0045317D DE 703336 C DE703336 C DE 703336C
- Authority
- DE
- Germany
- Prior art keywords
- silver emulsions
- sensitization
- sensitizing
- alkyl
- halide silver
- 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
- 239000000839 emulsion Substances 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 4
- 229910052709 silver Inorganic materials 0.000 title claims description 4
- 239000004332 silver Substances 0.000 title claims description 4
- 230000001235 sensitizing effect Effects 0.000 title description 3
- 150000004820 halides Chemical class 0.000 title 1
- 206010070834 Sensitisation Diseases 0.000 claims description 8
- 230000008313 sensitization Effects 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000005702 oxyalkylene group Chemical group 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Plural Heterocyclic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE398585D BE398585A (enrdf_load_stackoverflow) | 1932-09-14 | ||
| DE1932I0045317 DE703336C (de) | 1932-09-14 | 1932-09-14 | Verfahren zur Sensibilisierung von Halogensilberemulsionen |
| FR43895D FR43895E (fr) | 1932-09-14 | 1933-09-13 | Procédé pour la sensibilisation des émulsions d'un halogénure d'argent |
| GB25483/33A GB425417A (en) | 1932-09-14 | 1933-09-14 | Process for sensitizing photographic emulsions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1932I0045317 DE703336C (de) | 1932-09-14 | 1932-09-14 | Verfahren zur Sensibilisierung von Halogensilberemulsionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE703336C true DE703336C (de) | 1941-03-06 |
Family
ID=6477051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1932I0045317 Expired DE703336C (de) | 1932-09-14 | 1932-09-14 | Verfahren zur Sensibilisierung von Halogensilberemulsionen |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE398585A (enrdf_load_stackoverflow) |
| DE (1) | DE703336C (enrdf_load_stackoverflow) |
| FR (1) | FR43895E (enrdf_load_stackoverflow) |
| GB (1) | GB425417A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423217A (en) * | 1944-08-16 | 1947-07-01 | Gen Aniline & Film Corp | Photographic emulsions containing sensitizing dyes |
| DE1447577B1 (de) * | 1964-03-11 | 1970-05-14 | Agfa Ag | Stabilisierte Supersensibilisierung von Halogensilberemulsionen |
| BR9506899A (pt) * | 1994-02-28 | 1997-09-09 | Imation Corp | Elemento fototermográfico revelável a quente |
-
0
- BE BE398585D patent/BE398585A/xx unknown
-
1932
- 1932-09-14 DE DE1932I0045317 patent/DE703336C/de not_active Expired
-
1933
- 1933-09-13 FR FR43895D patent/FR43895E/fr not_active Expired
- 1933-09-14 GB GB25483/33A patent/GB425417A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR43895E (fr) | 1934-09-07 |
| GB425417A (en) | 1935-03-14 |
| BE398585A (enrdf_load_stackoverflow) |
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