GB1106061A - Photographic development - Google Patents
Photographic developmentInfo
- Publication number
- GB1106061A GB1106061A GB9395/65A GB939565A GB1106061A GB 1106061 A GB1106061 A GB 1106061A GB 9395/65 A GB9395/65 A GB 9395/65A GB 939565 A GB939565 A GB 939565A GB 1106061 A GB1106061 A GB 1106061A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- development
- colour
- benzothiazolium salt
- salt
- 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 abstract 6
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical class C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 abstract 4
- 239000000839 emulsion Substances 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 125000002950 monocyclic 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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/392—Additives
- G03C7/39208—Organic compounds
- G03C7/3924—Heterocyclic
- G03C7/39276—Heterocyclic the nucleus containing nitrogen and sulfur
-
- 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
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
-
- 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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (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 |
|---|---|---|---|
| US351218A US3342596A (en) | 1964-03-11 | 1964-03-11 | Benzothiazolium compounds for controlling overdevelopment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1106061A true GB1106061A (en) | 1968-03-13 |
Family
ID=23380064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9395/65A Expired GB1106061A (en) | 1964-03-11 | 1965-03-05 | Photographic development |
Country Status (6)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3457072A (en) * | 1965-10-22 | 1969-07-22 | Eastman Kodak Co | Photographic element and process |
| US3502467A (en) * | 1967-12-12 | 1970-03-24 | Eastman Kodak Co | High temperature processing in dyedeveloper diffusion transfer systems |
| JPS59188641A (ja) | 1983-04-11 | 1984-10-26 | Fuji Photo Film Co Ltd | ハロゲン化銀写真乳剤 |
| US4885233A (en) * | 1988-07-28 | 1989-12-05 | Eastman Kodak Company | Mercury and benzothiazolium salt stabilization of a photographic recording material |
| JPH0365946A (ja) * | 1989-07-26 | 1991-03-20 | Eastman Kodak Co | 潜像安定性を有する写真記録材料 |
| WO2012035314A1 (en) | 2010-09-17 | 2012-03-22 | Fujifilm Manufacturing Europe Bv | Photographic paper |
| GB202006061D0 (en) | 2020-04-24 | 2020-06-10 | Fujifilm Mfg Europe Bv | Photographic paper |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA677534A (en) * | 1964-01-07 | B. Rauch Emil | Fog reduction in photographic silver halide emulsions | |
| US2131038A (en) * | 1932-05-26 | 1938-09-27 | Eastman Kodak Co | Photographic emulsion containing alkyl quaternary salts of thiazoles and the like asantifoggants |
| US2288586A (en) * | 1940-11-26 | 1942-06-30 | Gen Aniline & Film Corp | Yellow fog inhibitor |
| US2694716A (en) * | 1951-10-17 | 1954-11-16 | Eastman Kodak Co | Polymethylene-bis-benzothiazolium salts |
| BE591664A (US20100056889A1-20100304-C00004.png) * | 1959-06-11 | |||
| BE621607A (US20100056889A1-20100304-C00004.png) * | 1961-08-25 |
-
0
- DE DENDAT1303059D patent/DE1303059B/de active Pending
-
1964
- 1964-03-11 US US351218A patent/US3342596A/en not_active Expired - Lifetime
-
1965
- 1965-03-05 GB GB9395/65A patent/GB1106061A/en not_active Expired
- 1965-03-05 FR FR8034A patent/FR1431975A/fr not_active Expired
- 1965-03-08 BE BE660802A patent/BE660802A/xx unknown
- 1965-03-10 CH CH342765A patent/CH442986A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3342596A (en) | 1967-09-19 |
| BE660802A (US20100056889A1-20100304-C00004.png) | 1965-07-01 |
| CH442986A (fr) | 1967-08-31 |
| DE1303059B (US20100056889A1-20100304-C00004.png) | |
| FR1431975A (fr) | 1966-03-18 |
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