GB1380269A - Photographic materials containing an auxiliary silver halide layer - Google Patents
Photographic materials containing an auxiliary silver halide layerInfo
- Publication number
- GB1380269A GB1380269A GB3401874A GB3401874A GB1380269A GB 1380269 A GB1380269 A GB 1380269A GB 3401874 A GB3401874 A GB 3401874A GB 3401874 A GB3401874 A GB 3401874A GB 1380269 A GB1380269 A GB 1380269A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- silver halide
- auxiliary
- colour
- coupler
- 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 9
- 239000004332 silver Substances 0.000 title abstract 9
- -1 silver halide Chemical class 0.000 title abstract 9
- 239000000463 material Substances 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000000975 dye Substances 0.000 abstract 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 239000002516 radical scavenger Substances 0.000 abstract 2
- 230000035945 sensitivity Effects 0.000 abstract 2
- ZRHUHDUEXWHZMA-UHFFFAOYSA-N 1,4-dihydropyrazol-5-one Chemical compound O=C1CC=NN1 ZRHUHDUEXWHZMA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 150000003839 salts Chemical group 0.000 abstract 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 abstract 1
- 125000003396 thiol group Chemical group [H]S* 0.000 abstract 1
- 238000001429 visible spectrum Methods 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
-
- 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
-
- 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10061470A | 1970-12-22 | 1970-12-22 | |
| US10060970A | 1970-12-22 | 1970-12-22 | |
| US10077670A | 1970-12-22 | 1970-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1380269A true GB1380269A (en) | 1975-01-08 |
Family
ID=27379038
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3401874A Expired GB1380269A (en) | 1970-12-22 | 1971-12-21 | Photographic materials containing an auxiliary silver halide layer |
| GB5926971A Expired GB1380268A (en) | 1970-12-22 | 1971-12-21 | Process of selectively treating silver images |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5926971A Expired GB1380268A (en) | 1970-12-22 | 1971-12-21 | Process of selectively treating silver images |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS549496B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2163579A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2162796A5 (enrdf_load_stackoverflow) |
| GB (2) | GB1380269A (enrdf_load_stackoverflow) |
| IT (1) | IT946158B (enrdf_load_stackoverflow) |
| NL (1) | NL7117702A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1290812B (de) * | 1965-06-11 | 1969-03-13 | Agfa Gevaert Ag | Verfahren zum Bleichfixieren von photographischen Silberbildern |
| JPS5025338B1 (enrdf_load_stackoverflow) * | 1968-12-26 | 1975-08-22 |
-
1971
- 1971-12-21 GB GB3401874A patent/GB1380269A/en not_active Expired
- 1971-12-21 DE DE19712163579 patent/DE2163579A1/de active Pending
- 1971-12-21 GB GB5926971A patent/GB1380268A/en not_active Expired
- 1971-12-21 FR FR7145839A patent/FR2162796A5/fr not_active Expired
- 1971-12-22 NL NL7117702A patent/NL7117702A/xx unknown
- 1971-12-22 JP JP10380171A patent/JPS549496B1/ja active Pending
- 1971-12-22 IT IT3280171A patent/IT946158B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS549496B1 (enrdf_load_stackoverflow) | 1979-04-25 |
| IT946158B (it) | 1973-05-21 |
| DE2163579A1 (de) | 1972-07-13 |
| FR2162796A5 (enrdf_load_stackoverflow) | 1973-07-20 |
| GB1380268A (en) | 1975-01-08 |
| NL7117702A (enrdf_load_stackoverflow) | 1972-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |