GB480778A - Improvements relating to colour photography - Google Patents
Improvements relating to colour photographyInfo
- Publication number
- GB480778A GB480778A GB17666/36A GB1766636A GB480778A GB 480778 A GB480778 A GB 480778A GB 17666/36 A GB17666/36 A GB 17666/36A GB 1766636 A GB1766636 A GB 1766636A GB 480778 A GB480778 A GB 480778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- class
- ring
- emulsion layers
- unsymmetrical
- 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 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 abstract 2
- 239000000975 dye Substances 0.000 abstract 2
- AIGNCQCMONAWOL-UHFFFAOYSA-N 1,3-benzoselenazole Chemical group C1=CC=C2[se]C=NC2=C1 AIGNCQCMONAWOL-UHFFFAOYSA-N 0.000 abstract 1
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 abstract 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000000298 carbocyanine Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- QWYZFXLSWMXLDM-UHFFFAOYSA-M pinacyanol iodide Chemical class [I-].C1=CC2=CC=CC=C2N(CC)C1=CC=CC1=CC=C(C=CC=C2)C2=[N+]1CC QWYZFXLSWMXLDM-UHFFFAOYSA-M 0.000 abstract 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical class O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 abstract 1
- 230000035945 sensitivity Effects 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
- 239000003381 stabilizer Substances 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 125000002769 thiazolinyl group Chemical group 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE750122T | 1936-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB480778A true GB480778A (en) | 1938-02-25 |
Family
ID=32044215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17666/36A Expired GB480778A (en) | 1936-05-29 | 1936-06-25 | Improvements relating to colour photography |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2148979A (enrdf_load_stackoverflow) |
| BE (1) | BE421721A (enrdf_load_stackoverflow) |
| CH (1) | CH206204A (enrdf_load_stackoverflow) |
| DE (1) | DE750122C (enrdf_load_stackoverflow) |
| FR (1) | FR822436A (enrdf_load_stackoverflow) |
| GB (1) | GB480778A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971941C (de) * | 1938-11-03 | 1959-04-16 | Agfa Ag | Verfahren zur Sensibilisierung von Farbstoffbildner enthaltenden Halogensilberemulsionen |
| DE972079C (de) * | 1942-02-11 | 1959-05-21 | Agfa Ag | Verfahren zur Sensibilisierung von Farbstoffbildner enthaltenden Halogensilberemulsionen |
| DE968111C (de) * | 1943-05-28 | 1958-01-16 | Agfa Ag Fuer Photofabrikation | Verfahren zur Sensibilisierung von Halogensilberemulsionen |
| US2567712A (en) * | 1945-06-07 | 1951-09-11 | Du Pont | Element for recording photographic images |
| BE484580A (enrdf_load_stackoverflow) * | 1947-08-29 | |||
| US2708625A (en) * | 1951-01-19 | 1955-05-17 | Gen Aniline & Film Corp | Photographic element for the production of subtractive color images by sulfonhydrazide color development |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE376781A (enrdf_load_stackoverflow) * | 1930-03-19 | |||
| GB354898A (en) * | 1930-05-31 | 1931-08-20 | Ici Ltd | Improvements in and relating to the manufacture of photographic sensitisers |
| BE386129A (enrdf_load_stackoverflow) * | 1931-02-07 | |||
| DE630317C (de) * | 1931-03-28 | 1936-05-26 | I G Farbenindustrie Akt Ges | Verfahren zur Sensibilisierung von Halogensilberemulsionen |
| FR739866A (fr) * | 1931-07-11 | 1933-01-18 | Ig Farbenindustrie Ag | Procédé de préparation d'émulsions d'un halogénure d'argent sensibles à la lumière rouge |
| DE625181C (de) * | 1931-07-12 | 1936-02-10 | I G Farbenindustrie Akt Ges | Verfahren zur Rotsensibilisierung photographischer Halogensilberemulsionen |
| BE395935A (enrdf_load_stackoverflow) * | 1932-04-26 | |||
| GB408596A (en) * | 1932-10-06 | 1934-04-06 | John Logie Baird | Improvements in or relating to television apparatus or the like |
| GB415949A (en) * | 1933-01-26 | 1934-09-06 | Ig Farbenindustrie Ag | Process for sensitising photographic silver halide emulsions |
| FR776597A (fr) * | 1933-08-08 | 1935-01-29 | Ig Farbenindustrie Ag | Procédé de production d'émulsions orthochromatiques |
-
1936
- 1936-05-30 DE DE1936750122D patent/DE750122C/de not_active Expired
- 1936-06-25 GB GB17666/36A patent/GB480778A/en not_active Expired
-
1937
- 1937-05-25 BE BE421721D patent/BE421721A/xx unknown
- 1937-05-26 CH CH206204D patent/CH206204A/de unknown
- 1937-05-27 US US145066A patent/US2148979A/en not_active Expired - Lifetime
- 1937-05-28 FR FR822436D patent/FR822436A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2148979A (en) | 1939-02-28 |
| BE421721A (enrdf_load_stackoverflow) | 1937-06-30 |
| CH206204A (de) | 1939-07-31 |
| FR822436A (fr) | 1937-12-30 |
| DE750122C (de) | 1944-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB506827A (en) | Improvements in or relating to photographic emulsions | |
| GB1344281A (en) | Spectrally supersensitized silver halide photographic emulsions | |
| US2961318A (en) | Supersensitization of photographic emulsions containing planar cyanines | |
| GB480778A (en) | Improvements relating to colour photography | |
| US2945763A (en) | Green sensitization of photographic silver halide emulsions | |
| US2276554A (en) | Photographic emulsion | |
| US2719088A (en) | Photographic element containing silver salt-forming bleachable filter dyes | |
| GB1312101A (en) | Super-sensitized silver halide photographic emulsion | |
| US3907575A (en) | Spectrally sensitized silver halide photographic emulsion | |
| GB674161A (en) | Improvements in photographic emulsions | |
| GB878514A (en) | Improvements in colour photographic materials | |
| DE849511C (de) | Sensibilisierte photographische Silberhalogenid-Emulsion und Verfahren zur Herstellung derselben | |
| US2293261A (en) | Photographic material | |
| US2358169A (en) | Photographic printing material | |
| GB515789A (en) | Improvements in sensitized photographic emulsions | |
| US2521959A (en) | Optically sensitized photographic silver halide emulsions | |
| GB475191A (en) | Production of multi-colour photographic pictures | |
| GB1218019A (en) | Spectrally sensitised photographic silver halide material | |
| GB515372A (en) | Improvements in processes of sensitizing silver halide emulsions | |
| GB1376020A (en) | Sensitizing dyes and silver halide photographic emulsions spectrally sensitized therewith | |
| US2860983A (en) | Photographic emulsions containing polymethine dyes and ketone compounds | |
| US2148980A (en) | Photographic material for color photography | |
| GB541514A (en) | Improvements in photographic light sensitive materials | |
| SU118091A1 (ru) | Способ сенсибилизации галоидосеребр ных фотоматериалов | |
| GB486005A (en) | Improvements in photographic material for colour photography |