GB386791A - Improvements in sensitising silver halide emulsions - Google Patents
Improvements in sensitising silver halide emulsionsInfo
- Publication number
- GB386791A GB386791A GB1038/32A GB103832A GB386791A GB 386791 A GB386791 A GB 386791A GB 1038/32 A GB1038/32 A GB 1038/32A GB 103832 A GB103832 A GB 103832A GB 386791 A GB386791 A GB 386791A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iodide
- ethyl
- methyl
- cyanine
- ethyl iodide
- 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 abstract 5
- 230000001235 sensitizing effect Effects 0.000 title abstract 2
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- -1 silver halide Chemical class 0.000 title abstract 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 9
- 239000000975 dye Substances 0.000 abstract 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- BCQIFVBRNCTSOG-UHFFFAOYSA-N iodoethane;2-iodo-6-methylquinoline Chemical compound CCI.N1=C(I)C=CC2=CC(C)=CC=C21 BCQIFVBRNCTSOG-UHFFFAOYSA-N 0.000 abstract 3
- FLKAPUQSDUCNBH-UHFFFAOYSA-N iodoethane;2-methyl-1,3-benzoselenazole Chemical compound CCI.C1=CC=C2[se]C(C)=NC2=C1 FLKAPUQSDUCNBH-UHFFFAOYSA-N 0.000 abstract 3
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- AIGNCQCMONAWOL-UHFFFAOYSA-N 1,3-benzoselenazole Chemical class C1=CC=C2[se]C=NC2=C1 AIGNCQCMONAWOL-UHFFFAOYSA-N 0.000 abstract 1
- IHAAKBIMANMBLK-UHFFFAOYSA-N 5-ethoxy-2-methyl-1,3-benzoselenazole iodoethane Chemical compound C(C)I.CC=1[Se]C2=C(N1)C=C(C=C2)OCC IHAAKBIMANMBLK-UHFFFAOYSA-N 0.000 abstract 1
- PIQAZVGHTDRCBY-UHFFFAOYSA-N C(C)I.C(C)OC=1C=C2C=CC(=NC2=CC1)I Chemical compound C(C)I.C(C)OC=1C=C2C=CC(=NC2=CC1)I PIQAZVGHTDRCBY-UHFFFAOYSA-N 0.000 abstract 1
- SNENFCIBYAAGTK-UHFFFAOYSA-N C(C)I.COC=1C=CC2=C(N=C([Se]2)C)C1 Chemical compound C(C)I.COC=1C=CC2=C(N=C([Se]2)C)C1 SNENFCIBYAAGTK-UHFFFAOYSA-N 0.000 abstract 1
- NZNYHKMGVHTXJM-UHFFFAOYSA-N C(C)I.ClC=1C=CC2=C(N=C([Se]2)C)C1 Chemical compound C(C)I.ClC=1C=CC2=C(N=C([Se]2)C)C1 NZNYHKMGVHTXJM-UHFFFAOYSA-N 0.000 abstract 1
- NTXMMTBYZCRRAT-UHFFFAOYSA-N C(C)I.IC1=CC2=C(N=C([Se]2)C)C=C1 Chemical compound C(C)I.IC1=CC2=C(N=C([Se]2)C)C=C1 NTXMMTBYZCRRAT-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001350 alkyl halides Chemical class 0.000 abstract 1
- 238000003287 bathing Methods 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- AKQXUABESCDFMY-UHFFFAOYSA-N iodoethane 2-iodo-6-methoxyquinoline Chemical compound C(C)I.COC=1C=C2C=CC(=NC2=CC1)I AKQXUABESCDFMY-UHFFFAOYSA-N 0.000 abstract 1
- QUOUQDSJPNDJNA-UHFFFAOYSA-N iodoethane 2-iodo-7-methylquinoline Chemical compound C(C)I.IC1=NC2=CC(=CC=C2C=C1)C QUOUQDSJPNDJNA-UHFFFAOYSA-N 0.000 abstract 1
- UHRBJGVKZCYNCX-UHFFFAOYSA-N iodoethane 2-iodo-8-methoxyquinoline Chemical compound C(C)I.COC=1C=CC=C2C=CC(=NC12)I UHRBJGVKZCYNCX-UHFFFAOYSA-N 0.000 abstract 1
- NNCRSPXNRABUIN-UHFFFAOYSA-N iodoethane;2-iodoquinoline Chemical compound CCI.C1=CC=CC2=NC(I)=CC=C21 NNCRSPXNRABUIN-UHFFFAOYSA-N 0.000 abstract 1
- 235000011118 potassium hydroxide Nutrition 0.000 abstract 1
- 238000006467 substitution reaction Methods 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
- G03C1/16—Methine and polymethine dyes with an odd number of CH groups with one CH group
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)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI40414D DE631287C (de) | 1931-01-14 | 1931-01-14 | Verfahren zur Gelb- und Gruensensibilisierung lichtempfindlicher Halogensilberemulsionen |
| DE403840X | 1932-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB386791A true GB386791A (en) | 1933-01-26 |
Family
ID=25898964
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1038/32A Expired GB386791A (en) | 1931-01-14 | 1932-01-13 | Improvements in sensitising silver halide emulsions |
| GB7335/33A Expired GB403840A (en) | 1931-01-14 | 1933-03-10 | Improvements in sensitising silver halide emulsions |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7335/33A Expired GB403840A (en) | 1931-01-14 | 1933-03-10 | Improvements in sensitising silver halide emulsions |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE385560A (enrdf_load_stackoverflow) |
| DE (1) | DE631287C (enrdf_load_stackoverflow) |
| FR (2) | FR729634A (enrdf_load_stackoverflow) |
| GB (2) | GB386791A (enrdf_load_stackoverflow) |
-
1931
- 1931-01-14 DE DEI40414D patent/DE631287C/de not_active Expired
-
1932
- 1932-01-09 BE BE385560D patent/BE385560A/xx unknown
- 1932-01-11 FR FR729634D patent/FR729634A/fr not_active Expired
- 1932-01-13 GB GB1038/32A patent/GB386791A/en not_active Expired
-
1933
- 1933-03-10 FR FR43271D patent/FR43271E/fr not_active Expired
- 1933-03-10 GB GB7335/33A patent/GB403840A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE385560A (enrdf_load_stackoverflow) | 1932-02-29 |
| FR43271E (fr) | 1934-04-17 |
| GB403840A (en) | 1934-01-04 |
| FR729634A (fr) | 1932-07-28 |
| DE631287C (de) | 1936-06-17 |
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