GB515493A - Process for producing developed silver pictures from silver halide emulsions in blue-black tones - Google Patents
Process for producing developed silver pictures from silver halide emulsions in blue-black tonesInfo
- Publication number
- GB515493A GB515493A GB16680/38A GB1668038A GB515493A GB 515493 A GB515493 A GB 515493A GB 16680/38 A GB16680/38 A GB 16680/38A GB 1668038 A GB1668038 A GB 1668038A GB 515493 A GB515493 A GB 515493A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- emulsion
- blue
- compound
- pictures
- 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
- 239000000839 emulsion Substances 0.000 title abstract 7
- 229910052709 silver Inorganic materials 0.000 title abstract 4
- 239000004332 silver Substances 0.000 title abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title abstract 2
- -1 silver halide Chemical class 0.000 title abstract 2
- 239000010410 layer Substances 0.000 abstract 7
- 150000001875 compounds Chemical class 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 2
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002994 raw material 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
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/166—Toner containing
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 |
|---|---|---|---|
| DEI0058323 | 1937-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB515493A true GB515493A (en) | 1939-12-06 |
Family
ID=7194747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16680/38A Expired GB515493A (en) | 1937-06-19 | 1938-06-03 | Process for producing developed silver pictures from silver halide emulsions in blue-black tones |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2153619A (enrdf_load_stackoverflow) |
| BE (1) | BE428487A (enrdf_load_stackoverflow) |
| FR (1) | FR838964A (enrdf_load_stackoverflow) |
| GB (1) | GB515493A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436495B2 (enrdf_load_stackoverflow) * | 1971-11-09 | 1979-11-09 |
-
0
- BE BE428487D patent/BE428487A/xx unknown
-
1938
- 1938-06-03 GB GB16680/38A patent/GB515493A/en not_active Expired
- 1938-06-07 FR FR838964D patent/FR838964A/fr not_active Expired
- 1938-06-13 US US213448A patent/US2153619A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2153619A (en) | 1939-04-11 |
| FR838964A (fr) | 1939-03-21 |
| BE428487A (enrdf_load_stackoverflow) |
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