GB191025751A - Improved Process of Intensifying or Toning Silver Salt Photographic Images. - Google Patents
Improved Process of Intensifying or Toning Silver Salt Photographic Images.Info
- Publication number
- GB191025751A GB191025751A GB191025751DA GB191025751A GB 191025751 A GB191025751 A GB 191025751A GB 191025751D A GB191025751D A GB 191025751DA GB 191025751 A GB191025751 A GB 191025751A
- Authority
- GB
- United Kingdom
- Prior art keywords
- toning
- intensifying
- grms
- sulphonic
- silver 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
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 title 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- 150000004053 quinones Chemical class 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QOIXLGYJPBDQSK-UHFFFAOYSA-N 3,6-dioxocyclohexa-1,4-diene-1-sulfonic acid Chemical compound OS(=O)(=O)C1=CC(=O)C=CC1=O QOIXLGYJPBDQSK-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000003842 bromide salts Chemical class 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 230000000644 propagated effect Effects 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 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
- G03C5/40—Chemically transforming developed images
- G03C5/42—Reducing; Intensifying
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printing Plates And Materials Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR191025751X | 1910-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191025751A true GB191025751A (en) | 1911-04-27 |
Family
ID=32480814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191025751D Expired GB191025751A (en) | 1910-07-16 | 1910-11-05 | Improved Process of Intensifying or Toning Silver Salt Photographic Images. |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE239268C (enrdf_load_stackoverflow) |
| FR (1) | FR429390A (enrdf_load_stackoverflow) |
| GB (1) | GB191025751A (enrdf_load_stackoverflow) |
-
0
- DE DENDAT239268D patent/DE239268C/de active Active
-
1910
- 1910-07-16 FR FR429390A patent/FR429390A/fr not_active Expired
- 1910-11-05 GB GB191025751D patent/GB191025751A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE239268C (enrdf_load_stackoverflow) | |
| FR429390A (fr) | 1911-09-21 |
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