GB535130A - A method of treating photographic material to obtain coloured pictures - Google Patents
A method of treating photographic material to obtain coloured picturesInfo
- Publication number
- GB535130A GB535130A GB15592/39A GB1559239A GB535130A GB 535130 A GB535130 A GB 535130A GB 15592/39 A GB15592/39 A GB 15592/39A GB 1559239 A GB1559239 A GB 1559239A GB 535130 A GB535130 A GB 535130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- dye
- concentration
- hydrochloric acid
- present
- 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
- 238000000034 method Methods 0.000 title abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 6
- 239000000975 dye Substances 0.000 abstract 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 abstract 1
- AVERNFJXXRIVQN-XSDYUOFFSA-N 5-[(4-ethoxyphenyl)diazenyl]-2-[(e)-2-[4-[(4-ethoxyphenyl)diazenyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound C1=CC(OCC)=CC=C1N=NC(C=C1S(O)(=O)=O)=CC=C1\C=C\C1=CC=C(N=NC=2C=CC(OCC)=CC=2)C=C1S(O)(=O)=O AVERNFJXXRIVQN-XSDYUOFFSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- XCZQFKOJEOJRRO-UHFFFAOYSA-N azane;sulfurocyanidic acid Chemical compound [NH4+].[O-]S(=O)(=O)C#N XCZQFKOJEOJRRO-UHFFFAOYSA-N 0.000 abstract 1
- 150000001649 bromium compounds Chemical class 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- ACPKAJPNUOBWGE-UHFFFAOYSA-L disodium 4-hydroxy-3-[[4-[4-[(1-hydroxy-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]naphthalene-1-sulfonate Chemical compound COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=CC=CC=C4C(=C3)S(=O)(=O)O)[O-])OC)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)O)[O-].[Na+].[Na+] ACPKAJPNUOBWGE-UHFFFAOYSA-L 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 150000004694 iodide salts Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- -1 silver ions Chemical class 0.000 abstract 1
- BZWKPZBXAMTXNQ-UHFFFAOYSA-N sulfurocyanidic acid Chemical class OS(=O)(=O)C#N BZWKPZBXAMTXNQ-UHFFFAOYSA-N 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
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG0097937 | 1938-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB535130A true GB535130A (en) | 1941-03-31 |
Family
ID=7140775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15592/39A Expired GB535130A (en) | 1938-05-27 | 1939-05-25 | A method of treating photographic material to obtain coloured pictures |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2217544A (enrdf_load_stackoverflow) |
| BE (1) | BE434581A (enrdf_load_stackoverflow) |
| FR (1) | FR855366A (enrdf_load_stackoverflow) |
| GB (1) | GB535130A (enrdf_load_stackoverflow) |
-
0
- BE BE434581D patent/BE434581A/xx unknown
-
1939
- 1939-05-20 US US274837A patent/US2217544A/en not_active Expired - Lifetime
- 1939-05-25 GB GB15592/39A patent/GB535130A/en not_active Expired
- 1939-05-26 FR FR855366D patent/FR855366A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR855366A (fr) | 1940-05-09 |
| BE434581A (enrdf_load_stackoverflow) | |
| US2217544A (en) | 1940-10-08 |
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