GB524592A - Method of developing silver chloride papers - Google Patents
Method of developing silver chloride papersInfo
- Publication number
- GB524592A GB524592A GB343939A GB343939A GB524592A GB 524592 A GB524592 A GB 524592A GB 343939 A GB343939 A GB 343939A GB 343939 A GB343939 A GB 343939A GB 524592 A GB524592 A GB 524592A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hexamethylenetetramine
- silver chloride
- papers
- developer
- pyrogallol
- 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
- 229910021607 Silver chloride Inorganic materials 0.000 title abstract 5
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 title abstract 5
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 9
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 abstract 6
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 4
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 230000007935 neutral effect Effects 0.000 abstract 3
- 229940079877 pyrogallol Drugs 0.000 abstract 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-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
- KPJPHPFMCOKUMW-UHFFFAOYSA-N iodomethane Chemical compound I[CH2] KPJPHPFMCOKUMW-UHFFFAOYSA-N 0.000 abstract 2
- 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
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 150000008442 polyphenolic compounds Polymers 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 1
- 239000000126 substance 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT82138 | 1938-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB524592A true GB524592A (en) | 1940-08-09 |
Family
ID=3500516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB343939A Expired GB524592A (en) | 1938-02-05 | 1939-02-01 | Method of developing silver chloride papers |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE432392A (enrdf_load_html_response) |
| GB (1) | GB524592A (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63244036A (ja) * | 1987-03-31 | 1988-10-11 | Konica Corp | 画像安定化性能が良好で安全な写真用安定化液 |
| EP0507145A1 (en) * | 1991-04-03 | 1992-10-07 | Minnesota Mining And Manufacturing Company | Alkaline black-and-white developer for silver halide photographic material |
-
0
- BE BE432392D patent/BE432392A/xx unknown
-
1939
- 1939-02-01 GB GB343939A patent/GB524592A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63244036A (ja) * | 1987-03-31 | 1988-10-11 | Konica Corp | 画像安定化性能が良好で安全な写真用安定化液 |
| EP0507145A1 (en) * | 1991-04-03 | 1992-10-07 | Minnesota Mining And Manufacturing Company | Alkaline black-and-white developer for silver halide photographic material |
| US5478706A (en) * | 1991-04-03 | 1995-12-26 | Minnesota Mining And Manufacturing Company | Alkaline black-and-white developer for silver halide photographic material |
Also Published As
| Publication number | Publication date |
|---|---|
| BE432392A (enrdf_load_html_response) |
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