GB488374A - Improvements in photographic developers - Google Patents
Improvements in photographic developersInfo
- Publication number
- GB488374A GB488374A GB802/37A GB80237A GB488374A GB 488374 A GB488374 A GB 488374A GB 802/37 A GB802/37 A GB 802/37A GB 80237 A GB80237 A GB 80237A GB 488374 A GB488374 A GB 488374A
- Authority
- GB
- United Kingdom
- Prior art keywords
- developing compositions
- carbon atoms
- hydroxyl groups
- referred
- photographic
- 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
- -1 silver halide Chemical class 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- OBCUVDZSNDPSHI-BSDSXHPESA-N (2r,3r,4r,5s)-6-(dodecylamino)hexane-1,2,3,4,5-pentol Chemical compound CCCCCCCCCCCCNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO OBCUVDZSNDPSHI-BSDSXHPESA-N 0.000 abstract 1
- QEKPBYCXURULNE-UHFFFAOYSA-N 2-aminopropane-1,1-diol Chemical compound CC(N)C(O)O QEKPBYCXURULNE-UHFFFAOYSA-N 0.000 abstract 1
- XHRCFGDFESIFRG-UHFFFAOYSA-N 2-chloro-n-ethyl-n-[(2-methylphenyl)methyl]ethanamine Chemical compound ClCCN(CC)CC1=CC=CC=C1C XHRCFGDFESIFRG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000001720 carbohydrates Chemical class 0.000 abstract 1
- 235000014633 carbohydrates Nutrition 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- IXZISFNWUWKBOM-ARQDHWQXSA-N fructosamine Chemical compound NC[C@@]1(O)OC[C@@H](O)[C@@H](O)[C@@H]1O IXZISFNWUWKBOM-ARQDHWQXSA-N 0.000 abstract 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 235000000346 sugar Nutrition 0.000 abstract 1
- 150000008163 sugars Chemical class 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
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 |
|---|---|---|---|
| DEI0056606 | 1936-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB488374A true GB488374A (en) | 1938-07-06 |
Family
ID=7194393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB802/37A Expired GB488374A (en) | 1936-12-14 | 1937-01-11 | Improvements in photographic developers |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2181941A (enrdf_load_stackoverflow) |
| BE (1) | BE425071A (enrdf_load_stackoverflow) |
| CH (1) | CH201308A (enrdf_load_stackoverflow) |
| FR (1) | FR830642A (enrdf_load_stackoverflow) |
| GB (1) | GB488374A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE490074A (enrdf_load_stackoverflow) * | 1948-07-09 | |||
| HU219982B (hu) * | 1992-05-11 | 2001-10-28 | Huntsman International Llc | Eljárás szénhidrátalapú felületaktív anyagok előállítására |
-
0
- BE BE425071D patent/BE425071A/xx unknown
-
1937
- 1937-01-11 GB GB802/37A patent/GB488374A/en not_active Expired
- 1937-11-17 CH CH201308D patent/CH201308A/de unknown
- 1937-12-08 US US178726A patent/US2181941A/en not_active Expired - Lifetime
- 1937-12-10 FR FR830642D patent/FR830642A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2181941A (en) | 1939-12-05 |
| BE425071A (enrdf_load_stackoverflow) | |
| CH201308A (de) | 1938-11-30 |
| FR830642A (fr) | 1938-08-04 |
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