GB626979A - Improvements in color photography - Google Patents
Improvements in color photographyInfo
- Publication number
- GB626979A GB626979A GB34262/46A GB3426246A GB626979A GB 626979 A GB626979 A GB 626979A GB 34262/46 A GB34262/46 A GB 34262/46A GB 3426246 A GB3426246 A GB 3426246A GB 626979 A GB626979 A GB 626979A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- layer
- layers
- light
- silver halide
- 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
- 239000004332 silver Substances 0.000 abstract 5
- 229910052709 silver Inorganic materials 0.000 abstract 5
- 239000000839 emulsion Substances 0.000 abstract 4
- -1 silver halide Chemical class 0.000 abstract 4
- 230000035945 sensitivity Effects 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 108010010803 Gelatin Proteins 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 206010034960 Photophobia Diseases 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 238000005213 imbibition Methods 0.000 abstract 1
- 208000013469 light sensitivity Diseases 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 239000004172 quinoline yellow Substances 0.000 abstract 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 abstract 1
- 229940051201 quinoline yellow Drugs 0.000 abstract 1
- 235000012752 quinoline yellow Nutrition 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
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US253965XA | 1945-11-19 | 1945-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB626979A true GB626979A (en) | 1949-07-25 |
Family
ID=21825813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34262/46A Expired GB626979A (en) | 1945-11-19 | 1946-11-19 | Improvements in color photography |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE469895A (enrdf_load_stackoverflow) |
| CH (1) | CH253965A (enrdf_load_stackoverflow) |
| FR (1) | FR937115A (enrdf_load_stackoverflow) |
| GB (1) | GB626979A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994610A (en) * | 1956-09-26 | 1961-08-01 | Agfa Ag | Color radiography |
| US3114833A (en) * | 1948-02-25 | 1963-12-17 | Bernard M Fine | Multicolor radiography |
| US3121232A (en) * | 1954-12-15 | 1964-02-11 | United States Radium Corp | Color radiographic film |
-
0
- BE BE469895D patent/BE469895A/xx unknown
-
1946
- 1946-11-16 FR FR937115D patent/FR937115A/fr not_active Expired
- 1946-11-19 GB GB34262/46A patent/GB626979A/en not_active Expired
- 1946-11-19 CH CH253965D patent/CH253965A/de unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114833A (en) * | 1948-02-25 | 1963-12-17 | Bernard M Fine | Multicolor radiography |
| US3121232A (en) * | 1954-12-15 | 1964-02-11 | United States Radium Corp | Color radiographic film |
| US2994610A (en) * | 1956-09-26 | 1961-08-01 | Agfa Ag | Color radiography |
Also Published As
| Publication number | Publication date |
|---|---|
| BE469895A (enrdf_load_stackoverflow) | |
| CH253965A (de) | 1948-04-15 |
| FR937115A (fr) | 1948-08-09 |
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