FR2164848B1 - - Google Patents
Info
- Publication number
- FR2164848B1 FR2164848B1 FR7245838A FR7245838A FR2164848B1 FR 2164848 B1 FR2164848 B1 FR 2164848B1 FR 7245838 A FR7245838 A FR 7245838A FR 7245838 A FR7245838 A FR 7245838A FR 2164848 B1 FR2164848 B1 FR 2164848B1
- Authority
- FR
- France
- 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
- 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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2164848A1 FR2164848A1 (en) | 1973-08-03 |
| FR2164848B1 true FR2164848B1 (en) | 1982-06-18 |
Family
ID=26906392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7245838A Expired FR2164848B1 (en) | 1971-12-23 | 1972-12-22 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5748777B2 (en) |
| CA (1) | CA1000988A (en) |
| DE (1) | DE2263015C2 (en) |
| FR (1) | FR2164848B1 (en) |
| GB (1) | GB1419777A (en) |
| IT (1) | IT974282B (en) |
| NL (1) | NL178630C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029103B2 (en) * | 1976-12-10 | 1985-07-09 | 富士写真フイルム株式会社 | Photographic elements for color diffusion transfer |
| JPS60224396A (en) * | 1984-04-23 | 1985-11-08 | Wako Toyo Electron:Kk | Speaker unit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL189766B (en) * | 1953-09-04 | Pennwalt Corp | Aqueous METALWORKING FLUID. | |
| NL268155A (en) * | 1960-08-22 | |||
| US3415644A (en) * | 1967-03-10 | 1968-12-10 | Polaroid Corp | Novel photographic products and processes |
| BE793081A (en) * | 1971-12-20 | 1973-06-20 | Polaroid Corp | DIFFUSION-TRANSFER TYPE SELF-DEVELOPING PHOTOGRAPHIC FILMS AND THEIR MANUFACTURING PROCESS |
-
1972
- 1972-12-22 NL NL7217531A patent/NL178630C/en not_active IP Right Cessation
- 1972-12-22 DE DE19722263015 patent/DE2263015C2/en not_active Expired
- 1972-12-22 GB GB5934472A patent/GB1419777A/en not_active Expired
- 1972-12-22 IT IT5498872A patent/IT974282B/en active
- 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 CA CA159,810A patent/CA1000988A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4874223A (en) | 1973-10-06 |
| JPS5748777B2 (en) | 1982-10-18 |
| NL7217531A (en) | 1973-06-26 |
| FR2164848A1 (en) | 1973-08-03 |
| IT974282B (en) | 1974-06-20 |
| CA1000988A (en) | 1976-12-07 |
| NL178630C (en) | 1986-04-16 |
| GB1419777A (en) | 1975-12-31 |
| DE2263015C2 (en) | 1983-06-30 |
| NL178630B (en) | 1985-11-18 |
| DE2263015A1 (en) | 1973-07-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |