DE69224359D1 - Silber-Rückgewinnungsverfahren - Google Patents
Silber-RückgewinnungsverfahrenInfo
- Publication number
- DE69224359D1 DE69224359D1 DE69224359T DE69224359T DE69224359D1 DE 69224359 D1 DE69224359 D1 DE 69224359D1 DE 69224359 T DE69224359 T DE 69224359T DE 69224359 T DE69224359 T DE 69224359T DE 69224359 D1 DE69224359 D1 DE 69224359D1
- Authority
- DE
- Germany
- Prior art keywords
- recovery process
- silver recovery
- silver
- recovery
- 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 - Fee Related
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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/31—Regeneration; Replenishers
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/724,577 US5188662A (en) | 1991-06-28 | 1991-06-28 | Silver recovery process |
PCT/US1992/005396 WO1993000610A1 (en) | 1991-06-28 | 1992-06-25 | Silver recovery process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69224359D1 true DE69224359D1 (de) | 1998-03-12 |
DE69224359T2 DE69224359T2 (de) | 1998-08-06 |
Family
ID=24910987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69224359T Expired - Fee Related DE69224359T2 (de) | 1991-06-28 | 1992-06-25 | Silber-Rückgewinnungsverfahren |
Country Status (6)
Country | Link |
---|---|
US (1) | US5188662A (de) |
EP (1) | EP0546153B1 (de) |
JP (1) | JPH06501114A (de) |
CA (1) | CA2090468C (de) |
DE (1) | DE69224359T2 (de) |
WO (1) | WO1993000610A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5310629A (en) * | 1991-06-28 | 1994-05-10 | Eastman Kodak Company | Silver recovery element and method |
US6150470A (en) * | 1991-10-15 | 2000-11-21 | Spalding Sports Worldwide, Inc. | High acid ionomers and golf ball cover compositions comprising same |
US5288728A (en) * | 1992-09-17 | 1994-02-22 | Eastman Kodak Company | Process for recovering silver from photographic solutions |
SE518871C2 (sv) | 1996-11-14 | 2002-12-03 | Flygt Ab Itt | Plantätningsarrangemang |
US6572677B2 (en) * | 2001-04-10 | 2003-06-03 | Eastman Kodak Company | Gelatin encapsulated metal powder for silver recovery from processing solutions |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725298A (en) * | 1952-05-03 | 1955-11-29 | Eastman Kodak Co | Transfer process of photographic printing |
BE594237A (de) * | 1959-08-24 | |||
BE606550A (de) * | 1960-07-27 | |||
US3173789A (en) * | 1962-01-29 | 1965-03-16 | Eastman Kodak Co | Method and composition for inhibiting silver sludge in thiosulfate monobaths |
GB1144481A (en) * | 1965-11-01 | 1969-03-05 | Eastman Kodak Co | Processing photographic materials |
JPS4826777B1 (de) * | 1969-08-18 | 1973-08-15 | ||
FR2182730B1 (de) * | 1972-05-05 | 1974-09-27 | Rhone Poulenc Sa | |
US4038080A (en) * | 1972-09-21 | 1977-07-26 | Minnesota Mining And Manufacturing Company | Fix and bleach-fix bath desilvering |
US4258128A (en) * | 1978-12-01 | 1981-03-24 | Eastman Kodak Company | Tellurium(II) compounds and complexes having organic moieties containing silicon containing compositions, articles and photoimaging processes |
US4227681A (en) * | 1979-06-25 | 1980-10-14 | Minnesota Mining And Manufacturing Company | Silver recovery cartridge for used fixer of neutral or higher pH |
US4280925A (en) * | 1980-06-30 | 1981-07-28 | Eastman Kodak Company | Filter for sorption of heavy metals |
US4325732A (en) * | 1980-12-29 | 1982-04-20 | Woog Manfred J | Precious metal recovery cartridge and method |
GB2107889B (en) * | 1981-10-14 | 1985-03-13 | Kodak Ltd | Lithographic image deletion fluid |
US4882056A (en) * | 1988-04-01 | 1989-11-21 | Pall Corporation | Fluid filter element with an overlapped wrap |
US4830949A (en) * | 1988-04-29 | 1989-05-16 | Agfa-Gevaert N.V. | Method for processing a photographic silver halide emulsion material |
US4988448A (en) * | 1989-12-15 | 1991-01-29 | Woog Manfred J | Method for removing substances from a solution |
-
1991
- 1991-06-28 US US07/724,577 patent/US5188662A/en not_active Expired - Fee Related
-
1992
- 1992-06-25 JP JP5501674A patent/JPH06501114A/ja active Pending
- 1992-06-25 CA CA 2090468 patent/CA2090468C/en not_active Expired - Fee Related
- 1992-06-25 DE DE69224359T patent/DE69224359T2/de not_active Expired - Fee Related
- 1992-06-25 WO PCT/US1992/005396 patent/WO1993000610A1/en active IP Right Grant
- 1992-06-25 EP EP19920914583 patent/EP0546153B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0546153B1 (de) | 1998-02-04 |
US5188662A (en) | 1993-02-23 |
CA2090468A1 (en) | 1992-12-29 |
WO1993000610A1 (en) | 1993-01-07 |
CA2090468C (en) | 1996-08-06 |
EP0546153A1 (de) | 1993-06-16 |
JPH06501114A (ja) | 1994-01-27 |
DE69224359T2 (de) | 1998-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TR27390A (tr) | Sukroz-6-ester üretim yöntemi. | |
NO921218L (no) | Reseptor-rensemetode | |
DK0441478T3 (da) | Separeringsfremgangsmåde | |
FI924305L (fi) | N-alkyl-3-fenyl-3-(2-alkyltiofenoxi)propylaminer | |
DE69212721D1 (de) | Prozesssteuerung | |
MX9204666A (es) | Proceso de recuperacion de cobre. | |
DE69229647D1 (de) | Ausrichtverfahren | |
BR9107207A (pt) | Recuperacao de natamicina | |
DE69210975D1 (de) | Schneidverfahren | |
DE69230337D1 (de) | Taktrück gewinnung | |
DE69219741D1 (de) | Hydrolisylierungsverfahren | |
DE69221984D1 (de) | Ätherifizierungsverfahren | |
MX9202702A (es) | Proceso de bioblanqueo. | |
DE69202448D1 (de) | Lötverfahren. | |
DK0512652T3 (da) | Hydrodecykliseringsfremgangsmåde | |
DE59208024D1 (de) | Schmuckstück | |
FI922170L (fi) | Kemisk process | |
FI923757L (fi) | Kemisk process | |
DE69224359D1 (de) | Silber-Rückgewinnungsverfahren | |
FI922722L (fi) | Process foer aotervinning av icke-jaernhaltiga metaller fraon pyritslagg | |
DE69223493D1 (de) | Silber-Rückgewinnungselement und Verfahren | |
FI925259L (fi) | Kemiskt foerfarande | |
DE69424366D1 (de) | Rückgewinnung von Silber | |
DE69018823D1 (de) | Chymosin-wiedergewinnung und -reinigung. | |
FI941802A0 (fi) | Hapetusmenetelmä |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |