GB384188A - Improvements relating to photographic emulsions - Google Patents
Improvements relating to photographic emulsionsInfo
- Publication number
- GB384188A GB384188A GB14274/32A GB1427432A GB384188A GB 384188 A GB384188 A GB 384188A GB 14274/32 A GB14274/32 A GB 14274/32A GB 1427432 A GB1427432 A GB 1427432A GB 384188 A GB384188 A GB 384188A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amines
- emulsion
- diphenylamine
- methyl
- addition
- 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
- 150000001412 amines Chemical class 0.000 abstract 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- QCIFLGSATTWUQJ-UHFFFAOYSA-N n,4-dimethylaniline Chemical compound CNC1=CC=C(C)C=C1 QCIFLGSATTWUQJ-UHFFFAOYSA-N 0.000 abstract 1
- DYFFAVRFJWYYQO-UHFFFAOYSA-N n-methyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(C)C1=CC=CC=C1 DYFFAVRFJWYYQO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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)
- Colloid Chemistry (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI28122D DE445753C (de) | 1926-05-21 | 1926-05-21 | Verfahren zur Herstellung von lichtempfindlichen Silbersalzemulsionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB384188A true GB384188A (en) | 1932-12-01 |
Family
ID=7186957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14274/32A Expired GB384188A (en) | 1926-05-21 | 1932-05-19 | Improvements relating to photographic emulsions |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE388620A (enrdf_load_stackoverflow) |
| DE (2) | DE445753C (enrdf_load_stackoverflow) |
| GB (1) | GB384188A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB508073A (en) * | 1937-12-22 | 1939-06-22 | John David Kendall | Improvements in or relating to the stabilisation of photographic emulsions |
| DE974722C (de) * | 1938-05-10 | 1961-04-13 | Agfa Ag | Verfahren zur Schnellentwicklung photographischer Halogensilberschichten |
| DE973818C (de) * | 1953-07-18 | 1960-06-15 | Leonar Werke Ag | Verfahren zur Herstellung photographischer Bilder durch gleichzeitiges Entwickeln und Fixieren bzw. Stabilisieren belichteter Halogensilber-schichten mittels einer Entwicklersubstanz und ein Fixier- bzw. Stabilisiermittel sowie gegebenenfalls ein Alkalisulfit und bzw. oder ein Alkali enthaltenden Loesung |
| BE590106A (enrdf_load_stackoverflow) * | 1959-04-28 | |||
| BE610705A (enrdf_load_stackoverflow) * | 1960-11-23 | |||
| BE620828A (enrdf_load_stackoverflow) * | 1961-08-01 | |||
| FR89467E (enrdf_load_stackoverflow) * | 1961-12-08 | |||
| US3155517A (en) * | 1962-11-08 | 1964-11-03 | Du Pont | Photographic compositions and elements |
| GB1150553A (en) * | 1965-04-30 | 1969-04-30 | Agfa Gevaert Nv | A Method of Producing Photographic Images |
| JPS5121574B2 (enrdf_load_stackoverflow) * | 1972-06-30 | 1976-07-03 | ||
| JPS5990844A (ja) * | 1982-11-16 | 1984-05-25 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
-
0
- BE BE388620D patent/BE388620A/xx unknown
-
1926
- 1926-05-21 DE DEI28122D patent/DE445753C/de not_active Expired
-
1928
- 1928-02-01 DE DEI33348D patent/DE473000C/de not_active Expired
-
1932
- 1932-05-19 GB GB14274/32A patent/GB384188A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE473000C (de) | 1929-03-08 |
| BE388620A (enrdf_load_stackoverflow) | |
| DE445753C (de) | 1927-09-24 |
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