GB1297905A - - Google Patents
Info
- Publication number
- GB1297905A GB1297905A GB161670A GB1297905DA GB1297905A GB 1297905 A GB1297905 A GB 1297905A GB 161670 A GB161670 A GB 161670A GB 1297905D A GB1297905D A GB 1297905DA GB 1297905 A GB1297905 A GB 1297905A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bleach
- bath
- fix
- silver halide
- silver
- 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 abstract 7
- 239000004332 silver Substances 0.000 abstract 7
- -1 silver halide Chemical class 0.000 abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 239000007844 bleaching agent Substances 0.000 abstract 3
- 239000007800 oxidant agent Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910021645 metal ion Inorganic materials 0.000 abstract 2
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- UOMQUZPKALKDCA-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxymethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OC(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UOMQUZPKALKDCA-UHFFFAOYSA-K 0.000 abstract 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000004697 chelate complex Chemical class 0.000 abstract 1
- 230000002939 deleterious effect Effects 0.000 abstract 1
- 229910001447 ferric ion Inorganic materials 0.000 abstract 1
- 239000000463 material 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 |
|---|---|---|---|
| GB161670 | 1970-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1297905A true GB1297905A (sv) | 1972-11-29 |
Family
ID=9725038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB161670A Expired GB1297905A (sv) | 1970-01-13 | 1970-01-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3702247A (sv) |
| BE (1) | BE761509A (sv) |
| CH (1) | CH554004A (sv) |
| DE (1) | DE2101344A1 (sv) |
| FR (1) | FR2075433A5 (sv) |
| GB (1) | GB1297905A (sv) |
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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847619A (en) * | 1972-11-20 | 1974-11-12 | Eastman Kodak Co | Ion-paired cobaltic complexes and photographic elements containing same |
| IT7925699A0 (it) * | 1978-09-14 | 1979-09-12 | Eastman Kodak Co | Composizioni fotografiche di sbianca, e metodi per trattamento fotografico. |
| GB8516054D0 (en) * | 1985-06-25 | 1985-07-31 | Ciba Geigy Ag | Photographic material |
| AU2583001A (en) * | 2000-01-06 | 2001-07-16 | Trebla Chemical Company | One-part bleach-fix liquid concentrates |
| EP1160622A1 (en) * | 2000-05-27 | 2001-12-05 | Agfa-Gevaert N.V. | A bleach-fixing concentrate |
-
1970
- 1970-01-13 GB GB161670A patent/GB1297905A/en not_active Expired
-
1971
- 1971-01-12 BE BE761509A patent/BE761509A/xx unknown
- 1971-01-12 US US105955A patent/US3702247A/en not_active Expired - Lifetime
- 1971-01-12 FR FR7100761A patent/FR2075433A5/fr not_active Expired
- 1971-01-13 CH CH48271A patent/CH554004A/xx not_active IP Right Cessation
- 1971-01-13 DE DE19712101344 patent/DE2101344A1/de 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 |
|---|---|
| BE761509A (fr) | 1971-06-16 |
| DE2101344A1 (de) | 1971-07-22 |
| US3702247A (en) | 1972-11-07 |
| FR2075433A5 (sv) | 1971-10-08 |
| CH554004A (de) | 1974-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |