GB839579A - Improvements in photographic silver halide emulsions - Google Patents
Improvements in photographic silver halide emulsionsInfo
- Publication number
- GB839579A GB839579A GB1589/57A GB158957A GB839579A GB 839579 A GB839579 A GB 839579A GB 1589/57 A GB1589/57 A GB 1589/57A GB 158957 A GB158957 A GB 158957A GB 839579 A GB839579 A GB 839579A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- halide emulsions
- photographic silver
- ethyl
- prepared
- 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 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- -1 silver halide Chemical class 0.000 title 1
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 2
- JYGRVMQGWVVHJE-UHFFFAOYSA-N ethyl 2-amino-2-cyanoacetate Chemical compound CCOC(=O)C(N)C#N JYGRVMQGWVVHJE-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- LCFXLZAXGXOXAP-QPJJXVBHSA-N ethyl (2e)-2-cyano-2-hydroxyiminoacetate Chemical compound CCOC(=O)C(=N\O)\C#N LCFXLZAXGXOXAP-QPJJXVBHSA-N 0.000 abstract 1
- RQPDYIIMTWIRCQ-UHFFFAOYSA-N ethyl 5-amino-2-sulfanylidene-3h-1,3-thiazole-4-carboxylate Chemical compound CCOC(=O)C=1NC(=S)SC=1N RQPDYIIMTWIRCQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 abstract 1
- 229910003446 platinum oxide Inorganic materials 0.000 abstract 1
- 238000010992 reflux 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
- G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US559097A US2824001A (en) | 1956-01-16 | 1956-01-16 | Stabilized photographic silver halide emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB839579A true GB839579A (en) | 1960-06-29 |
Family
ID=24232260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1589/57A Expired GB839579A (en) | 1956-01-16 | 1957-01-16 | Improvements in photographic silver halide emulsions |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2824001A (enrdf_load_stackoverflow) |
| BE (1) | BE554141A (enrdf_load_stackoverflow) |
| FR (1) | FR1170850A (enrdf_load_stackoverflow) |
| GB (1) | GB839579A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3051570A (en) * | 1958-10-01 | 1962-08-28 | Gen Aniline & Film Corp | Antifoggants and stabilizers for photographic silver halide emulsions |
| BE610270A (enrdf_load_stackoverflow) * | 1960-11-14 | |||
| DE1447577B1 (de) * | 1964-03-11 | 1970-05-14 | Agfa Ag | Stabilisierte Supersensibilisierung von Halogensilberemulsionen |
| US4138265A (en) * | 1977-06-27 | 1979-02-06 | Eastman Kodak Company | Antifoggants in certain photographic and photothermographic materials that include silver salts of 3-amino-1,2,4-mercaptotriazole |
| US4702999A (en) * | 1985-02-25 | 1987-10-27 | Mitsubishi Paper Mills, Ltd. | Silver halide photographic light-sensitive materials |
| WO2004046812A1 (ja) * | 2002-11-20 | 2004-06-03 | Konica Minolta Photo Imaging, Inc. | ハロゲン化銀写真感光材料及びその画像形成方法 |
| WO2004068237A1 (ja) * | 2003-01-31 | 2004-08-12 | Konica Corporation | ハロゲン化銀乳剤、ハロゲン化銀写真感光材料及び画像形成方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2453346A (en) * | 1945-10-25 | 1948-11-09 | Eastman Kodak Co | Stabilization of processed photographic emulsions to high temperatures and humidities |
-
0
- BE BE554141D patent/BE554141A/xx unknown
-
1956
- 1956-01-16 US US559097A patent/US2824001A/en not_active Expired - Lifetime
-
1957
- 1957-01-11 FR FR1170850D patent/FR1170850A/fr not_active Expired
- 1957-01-16 GB GB1589/57A patent/GB839579A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE554141A (enrdf_load_stackoverflow) | |
| FR1170850A (fr) | 1959-01-19 |
| US2824001A (en) | 1958-02-18 |
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