GB1419777A - Colour diffusion transfer photographic products and processes - Google Patents
Colour diffusion transfer photographic products and processesInfo
- Publication number
- GB1419777A GB1419777A GB5934472A GB5934472A GB1419777A GB 1419777 A GB1419777 A GB 1419777A GB 5934472 A GB5934472 A GB 5934472A GB 5934472 A GB5934472 A GB 5934472A GB 1419777 A GB1419777 A GB 1419777A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- dye
- image
- halide solvent
- processing composition
- 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
- 238000009792 diffusion process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 abstract 13
- 239000004332 silver Substances 0.000 abstract 13
- -1 silver halide Chemical class 0.000 abstract 13
- 239000002904 solvent Substances 0.000 abstract 6
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 125000003396 thiol group Chemical group [H]S* 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000004434 sulfur atom Chemical group 0.000 abstract 2
- 229940035893 uracil Drugs 0.000 abstract 2
- GGZHVNZHFYCSEV-UHFFFAOYSA-N 1-Phenyl-5-mercaptotetrazole Chemical compound SC1=NN=NN1C1=CC=CC=C1 GGZHVNZHFYCSEV-UHFFFAOYSA-N 0.000 abstract 1
- JAAIPIWKKXCNOC-UHFFFAOYSA-N 1h-tetrazol-1-ium-5-thiolate Chemical compound SC1=NN=NN1 JAAIPIWKKXCNOC-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 239000008139 complexing agent Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
- 150000005326 tetrahydropyrimidines Chemical class 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
- G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
- G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
- G03C8/14—Oxidation of the chromogenic substances
- G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21171871A | 1971-12-23 | 1971-12-23 | |
| US24666972A | 1972-04-24 | 1972-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1419777A true GB1419777A (en) | 1975-12-31 |
Family
ID=26906392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5934472A Expired GB1419777A (en) | 1971-12-23 | 1972-12-22 | Colour diffusion transfer photographic products and processes |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5748777B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1000988A (enrdf_load_stackoverflow) |
| DE (1) | DE2263015C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2164848B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1419777A (enrdf_load_stackoverflow) |
| IT (1) | IT974282B (enrdf_load_stackoverflow) |
| NL (1) | NL178630C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029103B2 (ja) * | 1976-12-10 | 1985-07-09 | 富士写真フイルム株式会社 | カラ−拡散転写法用写真要素 |
| JPS60224396A (ja) * | 1984-04-23 | 1985-11-08 | Wako Toyo Electron:Kk | スピ−カ−ユニツト |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL95865C (enrdf_load_stackoverflow) * | 1953-09-04 | |||
| NL126854C (enrdf_load_stackoverflow) * | 1960-08-22 | |||
| US3415644A (en) * | 1967-03-10 | 1968-12-10 | Polaroid Corp | Novel photographic products and processes |
| BE793081A (fr) * | 1971-12-20 | 1973-06-20 | Polaroid Corp | Pellicules photographiques a autodeveloppement du type a diffusion-transfert et leur procede de fabrication |
-
1972
- 1972-12-22 NL NL7217531A patent/NL178630C/xx not_active IP Right Cessation
- 1972-12-22 JP JP47129168A patent/JPS5748777B2/ja not_active Expired
- 1972-12-22 FR FR7245838A patent/FR2164848B1/fr not_active Expired
- 1972-12-22 GB GB5934472A patent/GB1419777A/en not_active Expired
- 1972-12-22 IT IT5498872A patent/IT974282B/it active
- 1972-12-22 CA CA159,810A patent/CA1000988A/en not_active Expired
- 1972-12-22 DE DE19722263015 patent/DE2263015C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2263015C2 (de) | 1983-06-30 |
| NL178630C (nl) | 1986-04-16 |
| FR2164848B1 (enrdf_load_stackoverflow) | 1982-06-18 |
| NL178630B (nl) | 1985-11-18 |
| IT974282B (it) | 1974-06-20 |
| DE2263015A1 (de) | 1973-07-05 |
| CA1000988A (en) | 1976-12-07 |
| JPS5748777B2 (enrdf_load_stackoverflow) | 1982-10-18 |
| NL7217531A (enrdf_load_stackoverflow) | 1973-06-26 |
| JPS4874223A (enrdf_load_stackoverflow) | 1973-10-06 |
| FR2164848A1 (enrdf_load_stackoverflow) | 1973-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |