GB1311001A - Photographic silver halide bleach-fix accelerator - Google Patents
Photographic silver halide bleach-fix acceleratorInfo
- Publication number
- GB1311001A GB1311001A GB161770A GB1311001DA GB1311001A GB 1311001 A GB1311001 A GB 1311001A GB 161770 A GB161770 A GB 161770A GB 1311001D A GB1311001D A GB 1311001DA GB 1311001 A GB1311001 A GB 1311001A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- selenourea
- complex
- photographic silver
- solution
- 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
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- -1 silver halide Chemical class 0.000 title 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- IYKVLICPFCEZOF-UHFFFAOYSA-N selenourea Chemical class NC(N)=[Se] IYKVLICPFCEZOF-UHFFFAOYSA-N 0.000 abstract 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 235000010338 boric acid Nutrition 0.000 abstract 1
- RSCACTKJFSTWPV-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 RSCACTKJFSTWPV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 1
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 239000004328 sodium tetraborate Substances 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/42—Bleach-fixing or agents therefor ; Desilvering processes
- G03C7/421—Additives other than bleaching or fixing agents
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 |
|---|---|---|---|
| GB161770 | 1970-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1311001A true GB1311001A (en) | 1973-03-21 |
Family
ID=9725047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB161770A Expired GB1311001A (en) | 1970-01-13 | 1970-01-13 | Photographic silver halide bleach-fix accelerator |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3701662A (enExample) |
| JP (1) | JPS5411699B1 (enExample) |
| BE (1) | BE761510A (enExample) |
| CH (1) | CH554549A (enExample) |
| DE (1) | DE2101436A1 (enExample) |
| FR (1) | FR2075434A5 (enExample) |
| GB (1) | GB1311001A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040838A (en) * | 1975-03-05 | 1977-08-09 | Fuji Photo Film Co., Ltd. | Processing color photographic materials |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1312696A (en) * | 1970-10-01 | 1973-04-04 | Ilford Ltd | Production of d-selenides |
| US3847619A (en) * | 1972-11-20 | 1974-11-12 | Eastman Kodak Co | Ion-paired cobaltic complexes and photographic elements containing same |
| EP0520457B1 (en) * | 1991-06-26 | 1998-04-22 | Fuji Photo Film Co., Ltd. | Photographic processing composition comprising chelating agents |
-
1970
- 1970-01-13 GB GB161770A patent/GB1311001A/en not_active Expired
-
1971
- 1971-01-12 BE BE761510A patent/BE761510A/xx unknown
- 1971-01-12 US US105956A patent/US3701662A/en not_active Expired - Lifetime
- 1971-01-12 FR FR7100762A patent/FR2075434A5/fr not_active Expired
- 1971-01-13 CH CH48171A patent/CH554549A/xx not_active IP Right Cessation
- 1971-01-13 DE DE19712101436 patent/DE2101436A1/de active Pending
- 1971-01-13 JP JP71502A patent/JPS5411699B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040838A (en) * | 1975-03-05 | 1977-08-09 | Fuji Photo Film Co., Ltd. | Processing color photographic materials |
Also Published As
| Publication number | Publication date |
|---|---|
| BE761510A (fr) | 1971-06-16 |
| US3701662A (en) | 1972-10-31 |
| JPS5411699B1 (enExample) | 1979-05-17 |
| FR2075434A5 (enExample) | 1971-10-08 |
| CH554549A (de) | 1974-09-30 |
| DE2101436A1 (de) | 1971-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |