GB677772A - Improvements in or relating to the production of photographic images - Google Patents
Improvements in or relating to the production of photographic imagesInfo
- Publication number
- GB677772A GB677772A GB19625/47A GB1962547A GB677772A GB 677772 A GB677772 A GB 677772A GB 19625/47 A GB19625/47 A GB 19625/47A GB 1962547 A GB1962547 A GB 1962547A GB 677772 A GB677772 A GB 677772A
- Authority
- GB
- United Kingdom
- Prior art keywords
- image
- metal
- thick
- layer
- diazonium
- 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
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000012954 diazonium Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 150000002736 metal compounds Chemical class 0.000 abstract 2
- 239000004627 regenerated cellulose Substances 0.000 abstract 2
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- ZELCNSAUMHNSSU-UHFFFAOYSA-N 3,5-diamino-2-[(4-sulfamoylphenyl)diazenyl]benzoic acid Chemical compound OC(=O)C1=CC(N)=CC(N)=C1N=NC1=CC=C(S(N)(=O)=O)C=C1 ZELCNSAUMHNSSU-UHFFFAOYSA-N 0.000 abstract 1
- JDQDSEVNMTYMOC-UHFFFAOYSA-N 3-methylbenzenesulfonic acid Chemical compound CC1=CC=CC(S(O)(=O)=O)=C1 JDQDSEVNMTYMOC-UHFFFAOYSA-N 0.000 abstract 1
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 abstract 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000012052 hydrophilic carrier Substances 0.000 abstract 1
- -1 hydroxyaryl diazonium compound Chemical class 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- DRXYRSRECMWYAV-UHFFFAOYSA-N mercury(I) nitrate Inorganic materials [Hg+].[O-][N+]([O-])=O DRXYRSRECMWYAV-UHFFFAOYSA-N 0.000 abstract 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 239000011975 tartaric acid Substances 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 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
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/62—Metal compounds reducible to metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL264319X | 1946-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB677772A true GB677772A (en) | 1952-08-20 |
Family
ID=19781642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19625/47A Expired GB677772A (en) | 1946-07-23 | 1947-07-22 | Improvements in or relating to the production of photographic images |
Country Status (5)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2793118A (en) * | 1952-08-13 | 1957-05-21 | Grinten Chem L V D | One component diazotype material containing at least two light sensitive diazocompounds |
| US3385705A (en) * | 1963-10-09 | 1968-05-28 | Philips Corp | Photo-sensitive material having a shallow layer containing a benzenediazo sulfonic acid compound or salts thereof |
-
0
- BE BE474743D patent/BE474743A/xx unknown
-
1947
- 1947-07-21 CH CH264319D patent/CH264319A/de unknown
- 1947-07-21 FR FR949871D patent/FR949871A/fr not_active Expired
- 1947-07-22 GB GB19625/47A patent/GB677772A/en not_active Expired
-
1948
- 1948-11-05 DE DEP20812A patent/DE827751C/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2793118A (en) * | 1952-08-13 | 1957-05-21 | Grinten Chem L V D | One component diazotype material containing at least two light sensitive diazocompounds |
| US3385705A (en) * | 1963-10-09 | 1968-05-28 | Philips Corp | Photo-sensitive material having a shallow layer containing a benzenediazo sulfonic acid compound or salts thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR949871A (fr) | 1949-09-12 |
| CH264319A (de) | 1949-10-15 |
| BE474743A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE827751C (de) | 1952-01-14 |
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