DE2139890A1 - Photographische Siberhalogemd emulsion - Google Patents
Photographische Siberhalogemd emulsionInfo
- Publication number
- DE2139890A1 DE2139890A1 DE19712139890 DE2139890A DE2139890A1 DE 2139890 A1 DE2139890 A1 DE 2139890A1 DE 19712139890 DE19712139890 DE 19712139890 DE 2139890 A DE2139890 A DE 2139890A DE 2139890 A1 DE2139890 A1 DE 2139890A1
- Authority
- DE
- Germany
- Prior art keywords
- formula
- silver halide
- dye
- emulsion
- independently
- 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.)
- Pending
Links
- 239000000839 emulsion Substances 0.000 title claims description 14
- 229910052709 silver Inorganic materials 0.000 title claims description 8
- 239000004332 silver Substances 0.000 title claims description 8
- -1 silver halide Chemical class 0.000 title claims description 7
- 125000005504 styryl group Chemical group 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 claims description 2
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 150000001450 anions Chemical group 0.000 claims description 2
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 239000000975 dye Substances 0.000 description 15
- 230000035945 sensitivity Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 5
- 230000001235 sensitizing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- IQXCBRQTEFFTTC-UHFFFAOYSA-N 1,3-benzothiazole;1,3-thiazole Chemical compound C1=CSC=N1.C1=CC=C2SC=NC2=C1 IQXCBRQTEFFTTC-UHFFFAOYSA-N 0.000 description 1
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910021612 Silver iodide Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 1
- 229940045105 silver iodide Drugs 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
-
- 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
- G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3889470 | 1970-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2139890A1 true DE2139890A1 (de) | 1972-02-17 |
Family
ID=10406340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712139890 Pending DE2139890A1 (de) | 1970-08-12 | 1971-08-09 | Photographische Siberhalogemd emulsion |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE771168A (enExample) |
| DE (1) | DE2139890A1 (enExample) |
| FR (1) | FR2104229A5 (enExample) |
| GB (1) | GB1310994A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06289527A (ja) * | 1993-04-01 | 1994-10-18 | Konica Corp | ハロゲン化銀写真乳剤及びハロゲン化銀写真感光材料 |
-
1970
- 1970-08-12 GB GB1310994D patent/GB1310994A/en not_active Expired
-
1971
- 1971-08-09 DE DE19712139890 patent/DE2139890A1/de active Pending
- 1971-08-11 FR FR7129361A patent/FR2104229A5/fr not_active Expired
- 1971-08-11 BE BE771168A patent/BE771168A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2104229A5 (enExample) | 1972-04-14 |
| GB1310994A (en) | 1973-03-21 |
| BE771168A (fr) | 1972-02-11 |
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