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 waste

Info

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
Application number
FR413500A
Other languages
French (fr)
Inventor
Henry Danzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR413500A publication Critical patent/FR413500A/en
Expired legal-status Critical Current

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)
FR413500A 1909-05-27 Process for recovering the material from the support of cinematographic films or their waste Expired FR413500A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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