GB1380260A - Photographic silver-bleach inhibiting compositions - Google Patents
Photographic silver-bleach inhibiting compositionsInfo
- Publication number
- GB1380260A GB1380260A GB3670274A GB3670274A GB1380260A GB 1380260 A GB1380260 A GB 1380260A GB 3670274 A GB3670274 A GB 3670274A GB 3670274 A GB3670274 A GB 3670274A GB 1380260 A GB1380260 A GB 1380260A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parent specification
- silver
- mercapto
- dec
- acidic
- 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
- 239000000203 mixture Substances 0.000 title abstract 4
- 239000007844 bleaching agent Substances 0.000 title abstract 3
- 230000002401 inhibitory effect Effects 0.000 title abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000004010 onium ions Chemical class 0.000 abstract 2
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 abstract 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 abstract 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- RRTTWJWQIJJPDG-UHFFFAOYSA-N pyridin-1-ium;diperchlorate Chemical compound [O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1 RRTTWJWQIJJPDG-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical group 0.000 abstract 1
- 239000002562 thickening agent 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
- G03C7/24—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials combined with sound-recording
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10060870A | 1970-12-22 | 1970-12-22 | |
| US10076970A | 1970-12-22 | 1970-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1380260A true GB1380260A (en) | 1975-01-08 |
Family
ID=26797358
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3670274A Expired GB1380260A (en) | 1970-12-22 | 1971-12-21 | Photographic silver-bleach inhibiting compositions |
| GB5926871A Expired GB1380259A (en) | 1970-12-22 | 1971-12-21 | Photographic process of rendering an auxiliary silver image bleach resistant |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5926871A Expired GB1380259A (en) | 1970-12-22 | 1971-12-21 | Photographic process of rendering an auxiliary silver image bleach resistant |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS549495B1 (enrdf_load_stackoverflow) |
| AR (1) | AR193366A1 (enrdf_load_stackoverflow) |
| DE (1) | DE2163665A1 (enrdf_load_stackoverflow) |
| ES (1) | ES398205A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2119451A5 (enrdf_load_stackoverflow) |
| GB (2) | GB1380260A (enrdf_load_stackoverflow) |
| IT (1) | IT944273B (enrdf_load_stackoverflow) |
| NL (1) | NL7117700A (enrdf_load_stackoverflow) |
| SE (1) | SE378040B (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5025338B1 (enrdf_load_stackoverflow) * | 1968-12-26 | 1975-08-22 |
-
1971
- 1971-12-17 FR FR7145416A patent/FR2119451A5/fr not_active Expired
- 1971-12-20 AR AR23969071A patent/AR193366A1/es active
- 1971-12-21 GB GB3670274A patent/GB1380260A/en not_active Expired
- 1971-12-21 GB GB5926871A patent/GB1380259A/en not_active Expired
- 1971-12-21 DE DE19712163665 patent/DE2163665A1/de active Pending
- 1971-12-21 SE SE1638971A patent/SE378040B/xx unknown
- 1971-12-21 ES ES398205A patent/ES398205A1/es not_active Expired
- 1971-12-22 JP JP10380071A patent/JPS549495B1/ja active Pending
- 1971-12-22 IT IT3280071A patent/IT944273B/it active
- 1971-12-22 NL NL7117700A patent/NL7117700A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2163665A1 (de) | 1972-07-13 |
| SE378040B (enrdf_load_stackoverflow) | 1975-08-11 |
| IT944273B (it) | 1973-04-20 |
| NL7117700A (enrdf_load_stackoverflow) | 1972-06-26 |
| JPS549495B1 (enrdf_load_stackoverflow) | 1979-04-25 |
| FR2119451A5 (enrdf_load_stackoverflow) | 1972-08-04 |
| GB1380259A (en) | 1975-01-08 |
| ES398205A1 (es) | 1975-08-16 |
| AR193366A1 (es) | 1973-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |