CA1039996A - Photographic products and processes - Google Patents
Photographic products and processesInfo
- Publication number
- CA1039996A CA1039996A CA225,203A CA225203A CA1039996A CA 1039996 A CA1039996 A CA 1039996A CA 225203 A CA225203 A CA 225203A CA 1039996 A CA1039996 A CA 1039996A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- image
- dye
- silver halide
- light
- 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
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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46326474A | 1974-04-23 | 1974-04-23 | |
| US05/536,434 US3996050A (en) | 1974-04-23 | 1974-12-26 | Whitening agents in color diffusion transfer film units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1039996A true CA1039996A (en) | 1978-10-10 |
Family
ID=27040601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA225,203A Expired CA1039996A (en) | 1974-04-23 | 1975-04-22 | Photographic products and processes |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5860738A (ja) * | 1981-10-07 | 1983-04-11 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
| IT1246185B (it) * | 1990-07-20 | 1994-11-16 | Minnesota Mining & Mfg | Materiale fotografico agli alogenuri d'argento con ridotta colorazioneresidua da colorante sensibilizzatore. |
| US5262286A (en) * | 1992-07-31 | 1993-11-16 | Eastman Kodak Company | Reduction of yellow stain in photographic prints |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL251799A (US20100223739A1-20100909-C00005.png) * | 1959-05-19 | |||
| CA874918A (en) * | 1967-08-30 | 1971-07-06 | J. Weyerts Walter | Color prints of improved brightness |
| US3743531A (en) * | 1971-07-19 | 1973-07-03 | Eastman Kodak Co | Photographic product |
| US3802881A (en) * | 1972-04-24 | 1974-04-09 | Polaroid Corp | Color diffusion transfer film with whitening agent |
-
1974
- 1974-12-26 US US05/536,434 patent/US3996050A/en not_active Expired - Lifetime
-
1975
- 1975-04-22 FR FR7512537A patent/FR2269114B2/fr not_active Expired
- 1975-04-22 CA CA225,203A patent/CA1039996A/en not_active Expired
- 1975-04-22 GB GB16670/75A patent/GB1510503A/en not_active Expired
- 1975-04-23 JP JP4957275A patent/JPS5410860B2/ja not_active Expired
- 1975-04-23 DE DE19752518034 patent/DE2518034A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50147330A (US20100223739A1-20100909-C00005.png) | 1975-11-26 |
| JPS5410860B2 (US20100223739A1-20100909-C00005.png) | 1979-05-10 |
| DE2518034A1 (de) | 1975-11-13 |
| GB1510503A (en) | 1978-05-10 |
| FR2269114A2 (US20100223739A1-20100909-C00005.png) | 1975-11-21 |
| US3996050A (en) | 1976-12-07 |
| FR2269114B2 (US20100223739A1-20100909-C00005.png) | 1982-08-13 |
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