ZA752455B - The process for the destruction of developed and undeveloped photosensitive film and the recovery of products therefrom - Google Patents

The process for the destruction of developed and undeveloped photosensitive film and the recovery of products therefrom

Info

Publication number
ZA752455B
ZA752455B ZA00752455A ZA752455A ZA752455B ZA 752455 B ZA752455 B ZA 752455B ZA 00752455 A ZA00752455 A ZA 00752455A ZA 752455 A ZA752455 A ZA 752455A ZA 752455 B ZA752455 B ZA 752455B
Authority
ZA
South Africa
Prior art keywords
destruction
recovery
developed
photosensitive film
products therefrom
Prior art date
Application number
ZA00752455A
Other languages
English (en)
Inventor
W Fassell
D Bridges
Original Assignee
Barber Colman Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Barber Colman Co filed Critical Barber Colman Co
Publication of ZA752455B publication Critical patent/ZA752455B/xx

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G5/00—Compounds of silver
    • C01G5/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/306—Ketones or aldehydes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/32—Carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/41—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using a solution of normally solid organic compounds, e.g. dissolved polymers, sugars, or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
ZA00752455A 1974-05-01 1975-04-17 The process for the destruction of developed and undeveloped photosensitive film and the recovery of products therefrom ZA752455B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/465,801 US3956088A (en) 1974-05-01 1974-05-01 Process for the destruction of developed and undeveloped photosensitive film and the recovery of products therefrom

Publications (1)

Publication Number Publication Date
ZA752455B true ZA752455B (en) 1976-03-31

Family

ID=23849206

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752455A ZA752455B (en) 1974-05-01 1975-04-17 The process for the destruction of developed and undeveloped photosensitive film and the recovery of products therefrom

Country Status (8)

Country Link
US (1) US3956088A (fr)
JP (1) JPS5947309B2 (fr)
AU (1) AU8039875A (fr)
BE (1) BE828642A (fr)
CA (1) CA1045825A (fr)
DE (1) DE2519443A1 (fr)
GB (1) GB1476538A (fr)
ZA (1) ZA752455B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078918A (en) * 1976-11-26 1978-03-14 Perman Craig A Method for precious metal recovery
AU593303B2 (en) * 1985-11-19 1990-02-08 Konishiroku Photo Industry Co., Ltd. Method for evaporation treatment of photographic processing waste solution and device therefor
US5217935A (en) * 1992-05-01 1993-06-08 Abb Lummus Crest Inc. Processes for regenerating catalysts contaminated with carbonaceous materials
US5395858A (en) * 1994-04-28 1995-03-07 Partek, Inc. Process for recycling polyester
US5580905A (en) * 1994-04-28 1996-12-03 United Resource Recovery Corporation Process for recycling polyesters
DE4427097A1 (de) * 1994-07-30 1996-02-01 Bluetech Gmbh Verfahren zur Herstellung von großformatigen, klarsichtigen Planfolien aus verbrauchten (fotografischen) Filmen durch physikalische und chemisch-biologische Oberflächenmodifikationsprozesse
US5500328A (en) * 1995-01-12 1996-03-19 Eastman Kodak Company Recovery of photographic film base
US5958987A (en) * 1996-04-10 1999-09-28 The Coca-Cola Company Process for separating polyester from other materials
US5895724A (en) * 1997-01-28 1999-04-20 Eastman Kodak Company Recoverable backings for cellulose acetate film support
RS3604A (sr) * 2001-06-19 2007-04-10 United Resource Recovery Corporation, Postupak za odvajanje poliestera od drugih materijala
US7098299B1 (en) * 2005-03-16 2006-08-29 United Resource Recovery Corporation Separation of contaminants from polyester materials
US9458354B2 (en) 2010-10-06 2016-10-04 Resinate Technologies, Inc. Polyurethane dispersions and methods of making and using same
CN103703086A (zh) 2011-06-10 2014-04-02 克里斯托弗·M·费利斯 透明涂层，丙烯酸类涂层
CN102701963B (zh) * 2012-06-15 2015-04-29 万载县建坤化工有限公司 一种制备对苯二甲酸氢钾的方法
US9732026B2 (en) 2012-12-14 2017-08-15 Resinate Technologies, Inc. Reaction products containing hydroxyalkylterephthalates and methods of making and using same
CN116987899B (zh) * 2023-08-30 2025-08-01 昆明理工大学 一种从印刷胶片和定影液中回收金属银的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US381849A (en) * 1888-04-24 Teeeitoey
US1627582A (en) * 1922-09-07 1927-05-10 Thomas H Sherian Process for treatment of ores
US2867529A (en) * 1957-08-05 1959-01-06 Sherritt Gordon Mines Ltd Process for recovering precious metals from refractory minerals
US3047435A (en) * 1958-11-10 1962-07-31 Eastman Kodak Co Recovery of polyester film base from terpolymer-subbed photographic film scrap
US3554883A (en) * 1968-06-06 1971-01-12 Eastman Kodak Co Method of purifying aqueous silver nitrate solutions
US3652466A (en) * 1968-07-16 1972-03-28 Du Pont Process of recovering polyester from polyester films having polymeric coatings
US3649250A (en) * 1969-05-12 1972-03-14 Minerals Technology Corp Silver recovery process
US3733256A (en) * 1970-10-12 1973-05-15 Future Systems Inc Process for extracting silver from silver bearing materials
US3793168A (en) * 1971-01-18 1974-02-19 R Lilly Method of recovering silver
US3660079A (en) * 1971-01-28 1972-05-02 Midland Processing Inc Precious metals recovery method

Also Published As

Publication number Publication date
CA1045825A (fr) 1979-01-09
US3956088A (en) 1976-05-11
JPS50142235A (fr) 1975-11-15
DE2519443A1 (de) 1975-11-13
BE828642A (fr) 1975-08-18
AU8039875A (en) 1976-10-28
GB1476538A (en) 1977-06-16
JPS5947309B2 (ja) 1984-11-17

Similar Documents

Publication Publication Date Title
JPS526528A (en) Method of forming resist film
AU8039875A (en) Process for the destruction of developed and undeveloped photosensitive film and the recovery of products therefrom
ZA752456B (en) Process for the destruction of developed and undeveloped photosensitive film and the recovery of products therefrom
HK52582A (en) Electrophotographic process and device
GB1504419A (en) Photographic film processor
IL47215A0 (en) Process for the recovery of methionine and potassium from solutions
JPS55101943A (en) Diffusionntransfer process photographic film unit
CA981508A (en) Photographic element and process of developing
AU476765B2 (en) Electrophotographic developing process and apparatus
GB1542705A (en) Photographic developing agents processes for developing using same and light-sensitive materials containing same
CA977594A (en) Process and apparatus for developing light-sensitive material
CA973351A (en) Method of and apparatus for developing photosensitive material
GB1556455A (en) Photographic developing process
CA962495A (en) Monochromatic photographic exposure process and apparatus
CA1010704A (en) Photographic element and process for developing
JPS5260868A (en) Method of emboss treatment of film
CA970631A (en) Developing process and apparatus
GB1504402A (en) Apparatus for the development of sensitised materials
IL46628A (en) Electrophotographic film
IT1074739B (it) Metodo ed apparecchio per lo sviluppo di una pellicola fotografica
GB1488962A (en) Photographic duplicators
GB1367009A (en) Method of developing photosensitive materials
ZA752584B (en) Process and device for developing offset printing-sheets
GB1507690A (en) Dye developer diffusion-transfer photographic process
GB1503218A (en) Photographic lightsensitive material