FR413500A - Process for recovering the material from the support of cinematographic films or their waste - Google Patents
Process for recovering the material from the support of cinematographic films or their wasteInfo
- Publication number
- FR413500A FR413500A FR413500A FR413500DA FR413500A FR 413500 A FR413500 A FR 413500A FR 413500 A FR413500 A FR 413500A FR 413500D A FR413500D A FR 413500DA FR 413500 A FR413500 A FR 413500A
- Authority
- FR
- France
- Prior art keywords
- recovering
- waste
- support
- cinematographic films
- cinematographic
- 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
- G03C11/00—Auxiliary processes in photography
- G03C11/24—Removing emulsion from waste photographic material; Recovery of photosensitive or other substances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR413500T |
Publications (1)
Publication Number | Publication Date |
---|---|
FR413500A true FR413500A (en) | 1910-08-10 |
Family
ID=8897870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR413500A Expired FR413500A (en) | 1909-05-27 | Process for recovering the material from the support of cinematographic films or their waste |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR413500A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2478337A1 (en) * | 1980-03-14 | 1981-09-18 | Photographic Silver Recovery | Recovery of silver from photographic films - by treating chopped film in large scale plant with fixing soln. to dissolve the silver, which is reclaimed by electrolysis |
EP0086841A1 (en) * | 1981-08-21 | 1983-08-31 | Zaidanhouzin Nagoyashi Kogyogijutsu Shinkokyokai | Process for recovering silver and photosensitive material base from photosensitive material by utilizing microorganism |
-
1909
- 1909-05-27 FR FR413500A patent/FR413500A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2478337A1 (en) * | 1980-03-14 | 1981-09-18 | Photographic Silver Recovery | Recovery of silver from photographic films - by treating chopped film in large scale plant with fixing soln. to dissolve the silver, which is reclaimed by electrolysis |
EP0086841A1 (en) * | 1981-08-21 | 1983-08-31 | Zaidanhouzin Nagoyashi Kogyogijutsu Shinkokyokai | Process for recovering silver and photosensitive material base from photosensitive material by utilizing microorganism |
EP0086841B1 (en) * | 1981-08-21 | 1989-02-22 | Zaidanhouzin Nagoyashi Kogyogijutsu Shinkokyokai | Process for recovering silver and photosensitive material base from photosensitive material by utilizing microorganism |
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