GB1071639A - Photographic reproduction process - Google Patents
Photographic reproduction processInfo
- Publication number
- GB1071639A GB1071639A GB40945/63A GB4094563A GB1071639A GB 1071639 A GB1071639 A GB 1071639A GB 40945/63 A GB40945/63 A GB 40945/63A GB 4094563 A GB4094563 A GB 4094563A GB 1071639 A GB1071639 A GB 1071639A
- Authority
- GB
- United Kingdom
- Prior art keywords
- agent
- tanning
- contain
- sodium
- transfer process
- 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 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 3
- 239000012670 alkaline solution Substances 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000000084 colloidal system Substances 0.000 abstract 3
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- 239000004902 Softening Agent Substances 0.000 abstract 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 abstract 1
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000006172 buffering agent Substances 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- BADXJIPKFRBFOT-UHFFFAOYSA-N dimedone Chemical compound CC1(C)CC(=O)CC(=O)C1 BADXJIPKFRBFOT-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 235000011181 potassium carbonates Nutrition 0.000 abstract 1
- 239000003352 sequestering agent Substances 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 229910000031 sodium sesquicarbonate Inorganic materials 0.000 abstract 1
- 235000018341 sodium sesquicarbonate Nutrition 0.000 abstract 1
- XUIVKWAWICCWIQ-UHFFFAOYSA-M sodium;formaldehyde;hydrogen sulfite Chemical compound [Na+].O=C.OS([O-])=O XUIVKWAWICCWIQ-UHFFFAOYSA-M 0.000 abstract 1
- 230000002269 spontaneous effect Effects 0.000 abstract 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 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
- G03C5/315—Tanning development
-
- 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
- G03C5/30—Developers
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 |
|---|---|---|---|
| FR912390A FR1344408A (fr) | 1962-10-16 | 1962-10-16 | Nouvel activateur pour la reproduction par report de colloïde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1071639A true GB1071639A (en) | 1967-06-07 |
Family
ID=8788792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB40945/63A Expired GB1071639A (en) | 1962-10-16 | 1963-10-16 | Photographic reproduction process |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3148060A (enrdf_load_stackoverflow) |
| BE (1) | BE638911A (enrdf_load_stackoverflow) |
| FR (1) | FR1344408A (enrdf_load_stackoverflow) |
| GB (1) | GB1071639A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3379528A (en) * | 1964-07-17 | 1968-04-23 | Eastman Kodak Co | Activator solution rejuvenation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE517065A (enrdf_load_stackoverflow) * | 1952-01-21 | |||
| BE538152A (enrdf_load_stackoverflow) * | 1952-05-03 | |||
| US2865745A (en) * | 1955-08-25 | 1958-12-23 | Eastman Kodak Co | Photographic reproduction process |
| BE590252A (enrdf_load_stackoverflow) * | 1959-05-04 | |||
| BE590925A (enrdf_load_stackoverflow) * | 1959-05-20 |
-
0
- BE BE638911D patent/BE638911A/xx unknown
-
1962
- 1962-10-16 FR FR912390A patent/FR1344408A/fr not_active Expired
- 1962-12-05 US US242526A patent/US3148060A/en not_active Expired - Lifetime
-
1963
- 1963-10-16 GB GB40945/63A patent/GB1071639A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE638911A (enrdf_load_stackoverflow) | |
| US3148060A (en) | 1964-09-08 |
| FR1344408A (fr) | 1963-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1013440A (en) | Photographic elements comprising a silver halide emulsion layer | |
| GB1014607A (en) | Improvements in photographic sensitive silver halide emulsions | |
| GB1337063A (en) | Photographic developer compositions | |
| GB1071639A (en) | Photographic reproduction process | |
| GB1013823A (en) | Viscous surface layer photographic processing compositions | |
| GB1327035A (en) | Development of photographic material | |
| GB931294A (en) | Improvements in photographic processes | |
| GB1390960A (en) | Process for obtaining a high contrast photographic image | |
| GB1408376A (en) | Method of processing silver halide photographic light-sensitive material | |
| GB1249277A (en) | Stabilisation of developed photographic silver images | |
| GB1047642A (en) | Sensitive photographic material | |
| GB933004A (en) | Improvements in processes of photographic reproduction | |
| GB1060809A (en) | Photographic reproduction processes and processing solutions therefor | |
| GB1061606A (en) | Improvements in or relating to photography | |
| GB1285696A (en) | Processing method for photodevelopable silver halide recording materials | |
| GB984871A (en) | Photographic developers | |
| GB586782A (en) | Improvements relating to photographic materials | |
| GB1009366A (en) | Improvements in or relating to stabilized light-sensitive silver halide emulsions | |
| GB1138087A (en) | Improvements relating to photographic processes and films | |
| GB1045044A (en) | Methods of photographic processing and solutions therefor | |
| GB1258906A (enrdf_load_stackoverflow) | ||
| GB1317639A (en) | Photographic process | |
| GB1064106A (en) | Desensitizing emulsion layers | |
| GB975243A (en) | Improvements in photographic reproduction processes and in photographic materials therefor | |
| GB1264954A (enrdf_load_stackoverflow) |