DE2116256A1 - Verfahren zur Regenerierung von photographischen Fixierlösungen - Google Patents
Verfahren zur Regenerierung von photographischen FixierlösungenInfo
- Publication number
- DE2116256A1 DE2116256A1 DE19712116256 DE2116256A DE2116256A1 DE 2116256 A1 DE2116256 A1 DE 2116256A1 DE 19712116256 DE19712116256 DE 19712116256 DE 2116256 A DE2116256 A DE 2116256A DE 2116256 A1 DE2116256 A1 DE 2116256A1
- Authority
- DE
- Germany
- Prior art keywords
- fixing solution
- polyethylene glycol
- derivative
- silver
- fixing
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 32
- 230000008929 regeneration Effects 0.000 title claims description 6
- 238000011069 regeneration method Methods 0.000 title claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 40
- 229910052709 silver Inorganic materials 0.000 claims description 29
- 239000004332 silver Substances 0.000 claims description 29
- 239000002202 Polyethylene glycol Substances 0.000 claims description 24
- -1 polyoxyethylene chain Polymers 0.000 claims description 24
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 21
- 239000012528 membrane Substances 0.000 claims description 13
- 230000018109 developmental process Effects 0.000 claims description 10
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 5
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 150000005215 alkyl ethers Chemical class 0.000 claims description 2
- 150000002334 glycols Chemical class 0.000 claims description 2
- 229920000136 polysorbate Polymers 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000011084 recovery Methods 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 8
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 3
- 229920000298 Cellophane Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FFJCNSLCJOQHKM-CLFAGFIQSA-N (z)-1-[(z)-octadec-9-enoxy]octadec-9-ene Chemical compound CCCCCCCC\C=C/CCCCCCCCOCCCCCCCC\C=C/CCCCCCCC FFJCNSLCJOQHKM-CLFAGFIQSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000014276 Diplazium esculentum Nutrition 0.000 description 1
- 244000108321 Diplazium esculentum Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G03C5/395—Regeneration of photographic processing agents other than developers; Replenishers therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
- Photographic Developing Apparatuses (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45028169A JPS4835492B1 (enrdf_load_stackoverflow) | 1970-04-02 | 1970-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2116256A1 true DE2116256A1 (de) | 1971-10-14 |
Family
ID=12241225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712116256 Pending DE2116256A1 (de) | 1970-04-02 | 1971-04-02 | Verfahren zur Regenerierung von photographischen Fixierlösungen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3746543A (enrdf_load_stackoverflow) |
| JP (1) | JPS4835492B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2116256A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1297598A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4895383A (enrdf_load_stackoverflow) * | 1972-03-17 | 1973-12-07 | ||
| JPS495629A (enrdf_load_stackoverflow) * | 1972-05-04 | 1974-01-18 | ||
| DE2449325A1 (de) * | 1973-10-18 | 1975-04-24 | Ciba Geigy Ag | Verfahren zum fixieren von photographischem material |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1537830A (en) * | 1975-04-30 | 1979-01-04 | Agfa Gevaert | Reduction of sludge-formation in the rapid processing of radiographic silver halide material |
| JPS52127331A (en) * | 1976-04-19 | 1977-10-25 | Fuji Photo Film Co Ltd | Fog elimination for photographic image |
| EP0266311B1 (de) * | 1986-10-31 | 1992-06-17 | Ciba-Geigy Ag | Fluoranfarbbildnergemisch und seine Verwendung in Aufzeichnungsmaterialien |
| US5149689A (en) * | 1986-10-31 | 1992-09-22 | Ciba-Geigy Corporation | Fluoran color former mixture and use thereof in recording materials |
| EP0844524A1 (en) * | 1996-11-25 | 1998-05-27 | Agfa-Gevaert N.V. | Method of processing photographic material |
| JP6444784B2 (ja) * | 2015-03-19 | 2018-12-26 | Ｊｘ金属株式会社 | 銀、チオ硫酸及び不純物を含む溶液の処理方法、チオ硫酸塩の回収方法及び銀の浸出方法 |
| CN108531943A (zh) * | 2018-04-16 | 2018-09-14 | 沈阳建筑大学 | 一种纳米银粉体的电化学制备方法 |
-
1970
- 1970-04-02 JP JP45028169A patent/JPS4835492B1/ja active Pending
-
1971
- 1971-03-31 US US00129836A patent/US3746543A/en not_active Expired - Lifetime
- 1971-04-02 DE DE19712116256 patent/DE2116256A1/de active Pending
- 1971-04-19 GB GB1297598D patent/GB1297598A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4895383A (enrdf_load_stackoverflow) * | 1972-03-17 | 1973-12-07 | ||
| JPS495629A (enrdf_load_stackoverflow) * | 1972-05-04 | 1974-01-18 | ||
| DE2449325A1 (de) * | 1973-10-18 | 1975-04-24 | Ciba Geigy Ag | Verfahren zum fixieren von photographischem material |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1297598A (enrdf_load_stackoverflow) | 1972-11-22 |
| US3746543A (en) | 1973-07-17 |
| JPS4835492B1 (enrdf_load_stackoverflow) | 1973-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |