GB558452A - Improvements relating to photographic materials - Google Patents
Improvements relating to photographic materialsInfo
- Publication number
- GB558452A GB558452A GB6575/43A GB657543A GB558452A GB 558452 A GB558452 A GB 558452A GB 6575/43 A GB6575/43 A GB 6575/43A GB 657543 A GB657543 A GB 657543A GB 558452 A GB558452 A GB 558452A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsion
- sensitized
- dye
- emulsions
- silver
- 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
- 239000000463 material Substances 0.000 title abstract 2
- 239000000839 emulsion Substances 0.000 abstract 13
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 abstract 3
- 239000001828 Gelatine Substances 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 230000001235 sensitizing effect Effects 0.000 abstract 2
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 1
- 239000000298 carbocyanine Substances 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
-
- 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
- G03C1/102—Organic substances dyes other than methine dyes
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/26—Silver halide emulsions for subtractive colour processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB530042A GB558099A (en) | 1942-04-21 | 1942-04-21 | Improvements relating to photographic materials |
| GB5346/42A GB559201A (en) | 1942-04-21 | 1942-04-21 | Improvements relating to photographic emulsions |
| US588099XA | 1943-03-23 | 1943-03-23 | |
| GB657643 | 1943-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB558452A true GB558452A (en) | 1944-01-05 |
Family
ID=27447441
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6575/43A Expired GB558452A (en) | 1942-04-21 | 1942-04-21 | Improvements relating to photographic materials |
| GB5346/42A Expired GB559201A (en) | 1942-04-21 | 1942-04-21 | Improvements relating to photographic emulsions |
| GB9598/44A Expired GB588099A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1942-04-21 | 1944-05-18 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5346/42A Expired GB559201A (en) | 1942-04-21 | 1942-04-21 | Improvements relating to photographic emulsions |
| GB9598/44A Expired GB588099A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1942-04-21 | 1944-05-18 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4656122A (en) * | 1985-02-04 | 1987-04-07 | Eastman Kodak Company | Reversal photographic elements containing tabular grain emulsions |
| US5219723A (en) * | 1991-10-10 | 1993-06-15 | Eastman Kodak Company | Green sensitizing dyes for variable contrast photographic elements |
| RU2639857C2 (ru) | 2012-03-28 | 2017-12-22 | Этикон Эндо-Серджери, Инк. | Компенсатор толщины ткани, содержащий капсулу для среды с низким давлением |
-
0
- BE BE470425D patent/BE470425A/xx unknown
-
1942
- 1942-04-21 GB GB6575/43A patent/GB558452A/en not_active Expired
- 1942-04-21 GB GB5346/42A patent/GB559201A/en not_active Expired
-
1943
- 1943-01-23 US US473390A patent/US2367508A/en not_active Expired - Lifetime
- 1943-04-07 US US482195A patent/US2411096A/en not_active Expired - Lifetime
-
1944
- 1944-05-18 GB GB9598/44A patent/GB588099A/en not_active Expired
-
1946
- 1946-09-20 FR FR950298D patent/FR950298A/fr not_active Expired
- 1946-10-25 FR FR944075D patent/FR944075A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB588099A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1947-05-14 |
| GB559201A (en) | 1944-02-09 |
| FR950298A (fr) | 1949-09-22 |
| US2367508A (en) | 1945-01-16 |
| FR944075A (fr) | 1949-03-25 |
| US2411096A (en) | 1946-11-12 |
| BE470425A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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