GB383486A - Improvements in light-sensitive silver halide emulsions - Google Patents
Improvements in light-sensitive silver halide emulsionsInfo
- Publication number
- GB383486A GB383486A GB3707/32A GB370732A GB383486A GB 383486 A GB383486 A GB 383486A GB 3707/32 A GB3707/32 A GB 3707/32A GB 370732 A GB370732 A GB 370732A GB 383486 A GB383486 A GB 383486A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substituted
- silver halide
- boiling
- methyl
- halide 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
- -1 silver halide Chemical class 0.000 title abstract 3
- 239000000839 emulsion Substances 0.000 title abstract 2
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- 238000009835 boiling Methods 0.000 abstract 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- ZRXGYUXWGVGTRT-UHFFFAOYSA-N 2-$l^{1}-selanylaniline Chemical class NC1=CC=CC=C1[Se] ZRXGYUXWGVGTRT-UHFFFAOYSA-N 0.000 abstract 1
- DWFSOCTYLFLWPI-UHFFFAOYSA-N 2-methyl-1,3-selenazole Chemical class CC1=NC=C[se]1 DWFSOCTYLFLWPI-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001555 benzenes Chemical class 0.000 abstract 1
- 239000000298 carbocyanine Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 230000001235 sensitizing effect Effects 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 abstract 1
- 150000003751 zinc Chemical class 0.000 abstract 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
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with 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)
- Pyridine Compounds (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI40633D DE606699C (de) | 1931-02-07 | 1931-02-07 | Verfahren zur Sensibilisierung lichtempfindlicher Halogensilberemulsionen fuer Gruen bis physiologisch Hellrot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB383486A true GB383486A (en) | 1932-11-17 |
Family
ID=6365020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3707/32A Expired GB383486A (en) | 1931-02-07 | 1932-02-08 | Improvements in light-sensitive silver halide emulsions |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE386129A (enrdf_load_stackoverflow) |
| DE (1) | DE606699C (enrdf_load_stackoverflow) |
| FR (2) | FR730966A (enrdf_load_stackoverflow) |
| GB (1) | GB383486A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE750122C (de) * | 1936-05-29 | 1944-12-14 | Verfahren zur Sensibilisierung von mehrschichtigem photographischem Material fuer Farbaufnahmen | |
| DE746136C (de) * | 1936-07-17 | 1944-06-10 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Halogensilberemulsionsschichten von hoher Rotempfindlichkeit und geringer Blaugruenempfindlichkeit fuer subtraktive Mehrfarbenverfahren |
| US2570494A (en) * | 1943-12-31 | 1951-10-09 | Gevaert Photoproducten N V | Supersensitized silver halide emulsions containing a meso-alkoxyl substituted carbocyanine and a 2,2' cyanine |
| DE1163671B (de) * | 1961-03-22 | 1964-02-20 | Agfa Ag | Verfahren zum Sensibilisieren von photographischen Halogensilberemulsionen |
-
0
- BE BE386129D patent/BE386129A/xx unknown
-
1931
- 1931-02-07 DE DEI40633D patent/DE606699C/de not_active Expired
-
1932
- 1932-02-03 FR FR730966D patent/FR730966A/fr not_active Expired
- 1932-02-08 GB GB3707/32A patent/GB383486A/en not_active Expired
- 1932-09-05 FR FR42245D patent/FR42245E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR42245E (fr) | 1933-06-16 |
| BE386129A (enrdf_load_stackoverflow) | |
| DE606699C (de) | 1934-12-08 |
| FR730966A (fr) | 1932-08-26 |
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