DE463443C - Herstellung von Entwicklern und Zusaetzen zu Entwicklern - Google Patents
Herstellung von Entwicklern und Zusaetzen zu EntwicklernInfo
- Publication number
- DE463443C DE463443C DEG71481D DEG0071481D DE463443C DE 463443 C DE463443 C DE 463443C DE G71481 D DEG71481 D DE G71481D DE G0071481 D DEG0071481 D DE G0071481D DE 463443 C DE463443 C DE 463443C
- Authority
- DE
- Germany
- Prior art keywords
- developers
- manufacture
- brown
- additions
- tones
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000007792 addition Methods 0.000 title 1
- 239000000654 additive Substances 0.000 claims description 2
- 229910052711 selenium Inorganic materials 0.000 claims description 2
- 239000011669 selenium Substances 0.000 claims description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims 1
- 239000000839 emulsion Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 4
- 125000003748 selenium group Chemical class *[Se]* 0.000 description 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 3
- 235000019345 sodium thiosulphate Nutrition 0.000 description 3
- 239000004133 Sodium thiosulphate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000019646 color tone Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical compound [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-UHFFFAOYSA-L 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 description 1
- 235000010263 potassium metabisulphite Nutrition 0.000 description 1
- 239000004297 potassium metabisulphite Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 229940091258 selenium supplement Drugs 0.000 description 1
- 229960001471 sodium selenite Drugs 0.000 description 1
- 235000015921 sodium selenite Nutrition 0.000 description 1
- 239000011781 sodium selenite Substances 0.000 description 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)
- Color Printing (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE354963D BE354963A (enrdf_load_stackoverflow) | 1927-10-17 | ||
| DEG71481D DE463443C (de) | 1927-10-17 | 1927-10-17 | Herstellung von Entwicklern und Zusaetzen zu Entwicklern |
| FR662398D FR662398A (fr) | 1927-10-17 | 1928-10-16 | Fabrication de bains de développement pour photographies et de produits à ajouter à ces bains |
| GB2999328A GB298953A (en) | 1927-10-17 | 1928-10-17 | Improvements in developers for photographic purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG71481D DE463443C (de) | 1927-10-17 | 1927-10-17 | Herstellung von Entwicklern und Zusaetzen zu Entwicklern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE463443C true DE463443C (de) | 1928-07-28 |
Family
ID=7135104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG71481D Expired DE463443C (de) | 1927-10-17 | 1927-10-17 | Herstellung von Entwicklern und Zusaetzen zu Entwicklern |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE354963A (enrdf_load_stackoverflow) |
| DE (1) | DE463443C (enrdf_load_stackoverflow) |
| FR (1) | FR662398A (enrdf_load_stackoverflow) |
| GB (1) | GB298953A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA021992B1 (ru) | 2007-08-03 | 2015-10-30 | Вкр Холдинг А/С | Окно, содержащее стеклопакет с краевым элементом |
-
0
- BE BE354963D patent/BE354963A/xx unknown
-
1927
- 1927-10-17 DE DEG71481D patent/DE463443C/de not_active Expired
-
1928
- 1928-10-16 FR FR662398D patent/FR662398A/fr not_active Expired
- 1928-10-17 GB GB2999328A patent/GB298953A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE354963A (enrdf_load_stackoverflow) | |
| GB298953A (en) | 1929-09-26 |
| FR662398A (fr) | 1929-08-06 |
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