CH618800A5 - - Google Patents
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- Publication number
- CH618800A5 CH618800A5 CH94376A CH94376A CH618800A5 CH 618800 A5 CH618800 A5 CH 618800A5 CH 94376 A CH94376 A CH 94376A CH 94376 A CH94376 A CH 94376A CH 618800 A5 CH618800 A5 CH 618800A5
- Authority
- CH
- Switzerland
- Prior art keywords
- developer
- regenerator
- development
- sulfite ions
- concentration
- Prior art date
Links
- 238000011161 development Methods 0.000 claims description 39
- -1 silver halide Chemical class 0.000 claims description 38
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 26
- 229910052709 silver Inorganic materials 0.000 claims description 26
- 239000004332 silver Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 23
- 230000035945 sensitivity Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 20
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 19
- 230000003647 oxidation Effects 0.000 claims description 13
- 238000007254 oxidation reaction Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 8
- 239000000839 emulsion Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 229910001513 alkali metal bromide Inorganic materials 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000018109 developmental process Effects 0.000 description 34
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 230000008929 regeneration Effects 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- 238000007792 addition Methods 0.000 description 6
- CTLTUPWEUCZSIP-UHFFFAOYSA-N 1,4-dihydroxycyclohexa-2,4-diene-1-sulfonic acid Chemical compound OC1=CCC(O)(S(O)(=O)=O)C=C1 CTLTUPWEUCZSIP-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 4
- IKQCSJBQLWJEPU-UHFFFAOYSA-N 2,5-dihydroxybenzenesulfonic acid Chemical compound OC1=CC=C(O)C(S(O)(=O)=O)=C1 IKQCSJBQLWJEPU-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 description 3
- 229940043349 potassium metabisulfite Drugs 0.000 description 3
- 235000010263 potassium metabisulphite Nutrition 0.000 description 3
- DETXZQGDWUJKMO-UHFFFAOYSA-N 2-hydroxymethanesulfonic acid Chemical compound OCS(O)(=O)=O DETXZQGDWUJKMO-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- KRTDQDCPEZRVGC-UHFFFAOYSA-N 2-nitro-1h-benzimidazole Chemical class C1=CC=C2NC([N+](=O)[O-])=NC2=C1 KRTDQDCPEZRVGC-UHFFFAOYSA-N 0.000 description 1
- OWIRCRREDNEXTA-UHFFFAOYSA-N 3-nitro-1h-indazole Chemical compound C1=CC=C2C([N+](=O)[O-])=NNC2=C1 OWIRCRREDNEXTA-UHFFFAOYSA-N 0.000 description 1
- WSGURAYTCUVDQL-UHFFFAOYSA-N 5-nitro-1h-indazole Chemical compound [O-][N+](=O)C1=CC=C2NN=CC2=C1 WSGURAYTCUVDQL-UHFFFAOYSA-N 0.000 description 1
- 235000014276 Diplazium esculentum Nutrition 0.000 description 1
- 244000108321 Diplazium esculentum Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001649 bromium compounds Chemical group 0.000 description 1
- ZEUDGVUWMXAXEF-UHFFFAOYSA-L bromo(chloro)silver Chemical compound Cl[Ag]Br ZEUDGVUWMXAXEF-UHFFFAOYSA-L 0.000 description 1
- CQSSQGYZDLEMIF-UHFFFAOYSA-N cyclohexa-2,4-diene-1,1,4-triol Chemical compound OC1=CCC(O)(O)C=C1 CQSSQGYZDLEMIF-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- UXJRTQVRYIRGLL-UHFFFAOYSA-M sodium formaldehyde hydrogen sulfite Chemical compound C=O.S([O-])(O)=O.[Na+].C=O UXJRTQVRYIRGLL-UHFFFAOYSA-M 0.000 description 1
- 238000012360 testing method Methods 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
- G03C5/29—Development processes or agents therefor
- G03C5/31—Regeneration; Replenishers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8307/75A GB1530453A (en) | 1976-02-04 | 1976-02-04 | Processing of photographic silver halide materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH618800A5 true CH618800A5 (fr) | 1980-08-15 |
Family
ID=9850023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH94376A CH618800A5 (fr) | 1976-02-04 | 1976-01-26 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4081280A (fr) |
| JP (1) | JPS607264B2 (fr) |
| BE (1) | BE838632A (fr) |
| CA (1) | CA1070548A (fr) |
| CH (1) | CH618800A5 (fr) |
| DE (1) | DE2606892A1 (fr) |
| FR (1) | FR2300355B1 (fr) |
| GB (1) | GB1530453A (fr) |
| IT (1) | IT1062025B (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803678A1 (de) * | 1977-01-28 | 1978-08-03 | Fuji Photo Film Co Ltd | Verfahren zur erhaltung der gleichmaessigen entwicklungsaktivitaet photographischer entwickler |
| DE2961840D1 (en) * | 1978-01-17 | 1982-03-04 | Ciba Geigy Ag | Process and apparatus for regenerating and maintaining the activity of a photographic treating solution |
| US4741991A (en) * | 1981-07-23 | 1988-05-03 | E. I. Du Pont De Nemours And Company | Stable photographic developer and replenisher therefor |
| EP0176631B1 (fr) * | 1984-10-04 | 1987-12-02 | Agfa-Gevaert N.V. | Méthode d'estimation de l'activité d'un révélateur et appareil pour la réalisation de cette méthode |
| JPH0679142B2 (ja) * | 1985-10-18 | 1994-10-05 | 富士写真フイルム株式会社 | 現像処理方法 |
| EP0251178B1 (fr) * | 1986-06-27 | 1994-04-20 | Fuji Photo Film Co., Ltd. | Méthode d'alimentation de solution de régénération dans une machine de développement automatique |
| EP0259855A3 (fr) * | 1986-09-10 | 1990-04-18 | Fuji Photo Film Co., Ltd. | Procédé de développement de matériaux photographiques à l'halogénure d'argent |
| JPH0619527B2 (ja) * | 1987-03-18 | 1994-03-16 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料の処理方法 |
| US5518845A (en) * | 1989-02-01 | 1996-05-21 | Eastman Kodak Company | Method and apparatus for controlling the rate of replenishment of chemical solutions in photographic processing |
| US4985320A (en) * | 1989-05-31 | 1991-01-15 | E. I. Du Pont De Nemours And Company | Processor chemistry control strip reader and replenishment system |
| GB9008750D0 (en) * | 1990-04-18 | 1990-06-13 | Kodak Ltd | Method and apparatus for photographic processing solution replenishment |
| EP0573700A1 (fr) * | 1992-06-09 | 1993-12-15 | Agfa-Gevaert N.V. | Remplissage d'un révélateur comprenant de l'acide ascorbique et des dérivés de 3-pyrazolidinone |
| EP0649055B1 (fr) * | 1993-10-14 | 2000-03-15 | Konica Corporation | Méthode de remplissage d'un développateur |
| EP0752618A3 (fr) * | 1995-06-12 | 1997-01-22 | E.I. Du Pont De Nemours And Company | Révélateur à base d'hydroquinone, procédé de recyclage de ce révélateur usagé et le révélateur recyclé |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2004893A1 (en) * | 1970-02-04 | 1971-08-12 | Klinisch & Co, 6000 Frankfurt | Two-component regenerator soln for developing machine |
| GB1313796A (en) * | 1970-04-20 | 1973-04-18 | Ipc Services Ltd | Photographic processing |
| DE2343242C2 (de) * | 1972-08-31 | 1982-06-16 | E.I. du Pont de Nemours and Co., 19898 Wilmington, Del. | Verfahren zur Entwicklung von belichtetem lithographischem Aufzeichnungsmaterial |
-
1976
- 1976-01-26 CH CH94376A patent/CH618800A5/de not_active IP Right Cessation
- 1976-02-03 FR FR7603255A patent/FR2300355B1/fr not_active Expired
- 1976-02-04 GB GB8307/75A patent/GB1530453A/en not_active Expired
- 1976-02-09 CA CA 245288 patent/CA1070548A/fr not_active Expired
- 1976-02-13 IT IT4810676A patent/IT1062025B/it active
- 1976-02-17 BE BE1007208A patent/BE838632A/xx not_active IP Right Cessation
- 1976-02-20 DE DE2606892A patent/DE2606892A1/de active Granted
- 1976-02-25 JP JP51020543A patent/JPS607264B2/ja not_active Expired
- 1976-02-26 US US05/661,816 patent/US4081280A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2300355A1 (fr) | 1976-09-03 |
| JPS607264B2 (ja) | 1985-02-23 |
| GB1530453A (en) | 1978-11-01 |
| JPS51110329A (en) | 1976-09-29 |
| IT1062025B (it) | 1983-06-25 |
| DE2606892C2 (fr) | 1988-12-22 |
| FR2300355B1 (fr) | 1978-11-10 |
| BE838632A (nl) | 1976-08-17 |
| CA1070548A (fr) | 1980-01-29 |
| DE2606892A1 (de) | 1976-09-09 |
| US4081280A (en) | 1978-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |