GB725892A - Improvements in single powder photographic developers - Google Patents
Improvements in single powder photographic developersInfo
- Publication number
- GB725892A GB725892A GB17745/53A GB1774553A GB725892A GB 725892 A GB725892 A GB 725892A GB 17745/53 A GB17745/53 A GB 17745/53A GB 1774553 A GB1774553 A GB 1774553A GB 725892 A GB725892 A GB 725892A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium metaborate
- sodium
- developing
- mixed
- tetrahydrate
- 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
- 239000000843 powder Substances 0.000 title abstract 3
- JAKYJVJWXKRTSJ-UHFFFAOYSA-N sodium;oxido(oxo)borane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B=O JAKYJVJWXKRTSJ-UHFFFAOYSA-N 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000004615 ingredient Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 abstract 3
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- 239000003381 stabilizer Substances 0.000 abstract 2
- CYXJEHCKVOQFOV-UHFFFAOYSA-N (4-amino-2-methylphenyl) hydrogen sulfate Chemical compound CC1=CC(N)=CC=C1OS(O)(=O)=O CYXJEHCKVOQFOV-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000004682 monohydrates Chemical class 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/264—Supplying of photographic processing chemicals; Preparation or packaging thereof
- G03C5/265—Supplying of photographic processing chemicals; Preparation or packaging thereof of powders, granulates, tablets
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US725892XA | 1952-06-26 | 1952-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB725892A true GB725892A (en) | 1955-03-09 |
Family
ID=22108574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17745/53A Expired GB725892A (en) | 1952-06-26 | 1953-06-26 | Improvements in single powder photographic developers |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE521000A (enrdf_load_stackoverflow) |
| FR (1) | FR1096224A (enrdf_load_stackoverflow) |
| GB (1) | GB725892A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2915394A (en) * | 1955-12-29 | 1959-12-01 | Gen Aniline & Film Corp | Stabilizer for single powder photographic developer |
| EP0687953A1 (en) | 1994-06-16 | 1995-12-20 | Konica Corporation | Silver halide photosensitive material automatic developing apparatus |
| EP0699957A1 (en) | 1994-08-31 | 1996-03-06 | Konica Corporation | Light-sensitive silver halide photographic material processing apparatus |
| EP0716343A1 (en) | 1994-12-06 | 1996-06-12 | Konica Corporation | An automatic processor for silver halide photographic light-sensitive material |
| EP0785467A1 (en) | 1996-01-16 | 1997-07-23 | Konica Corporation | Solid processing composition for silver halide photographic light sensitive material |
| EP1975698A1 (en) | 2007-03-23 | 2008-10-01 | FUJIFILM Corporation | Method and apparatus for producing conductive material |
| EP2009977A2 (en) | 2007-05-09 | 2008-12-31 | FUJIFILM Corporation | Electromagnetic shielding film and optical filter |
-
0
- BE BE521000D patent/BE521000A/xx unknown
-
1953
- 1953-06-26 GB GB17745/53A patent/GB725892A/en not_active Expired
- 1953-06-26 FR FR1096224D patent/FR1096224A/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2915394A (en) * | 1955-12-29 | 1959-12-01 | Gen Aniline & Film Corp | Stabilizer for single powder photographic developer |
| EP0687953A1 (en) | 1994-06-16 | 1995-12-20 | Konica Corporation | Silver halide photosensitive material automatic developing apparatus |
| EP0699957A1 (en) | 1994-08-31 | 1996-03-06 | Konica Corporation | Light-sensitive silver halide photographic material processing apparatus |
| EP0716343A1 (en) | 1994-12-06 | 1996-06-12 | Konica Corporation | An automatic processor for silver halide photographic light-sensitive material |
| EP0785467A1 (en) | 1996-01-16 | 1997-07-23 | Konica Corporation | Solid processing composition for silver halide photographic light sensitive material |
| EP1975698A1 (en) | 2007-03-23 | 2008-10-01 | FUJIFILM Corporation | Method and apparatus for producing conductive material |
| EP2009977A2 (en) | 2007-05-09 | 2008-12-31 | FUJIFILM Corporation | Electromagnetic shielding film and optical filter |
Also Published As
| Publication number | Publication date |
|---|---|
| BE521000A (enrdf_load_stackoverflow) | |
| FR1096224A (fr) | 1955-06-16 |
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