EP0601415A1 - Solution de développateur photographique - Google Patents
Solution de développateur photographique Download PDFInfo
- Publication number
- EP0601415A1 EP0601415A1 EP93119091A EP93119091A EP0601415A1 EP 0601415 A1 EP0601415 A1 EP 0601415A1 EP 93119091 A EP93119091 A EP 93119091A EP 93119091 A EP93119091 A EP 93119091A EP 0601415 A1 EP0601415 A1 EP 0601415A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compound
- developing solution
- naphthol
- formula
- compounds
- 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.)
- Withdrawn
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 39
- -1 silver halide Chemical class 0.000 claims abstract description 21
- 239000000872 buffer Substances 0.000 claims abstract description 16
- 229910052709 silver Inorganic materials 0.000 claims abstract description 13
- 239000004332 silver Substances 0.000 claims abstract description 13
- 125000001424 substituent group Chemical group 0.000 claims abstract description 11
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- TZBROGJRQUABOK-UHFFFAOYSA-N 4-hydroxynaphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 TZBROGJRQUABOK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 5
- 239000003513 alkali Substances 0.000 claims abstract description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims abstract description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 3
- 239000001257 hydrogen Substances 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 12
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 claims description 6
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003289 ascorbyl group Chemical class [H]O[C@@]([H])(C([H])([H])O*)[C@@]1([H])OC(=O)C(O*)=C1O* 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229910006069 SO3H Inorganic materials 0.000 abstract description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 3
- 150000002989 phenols Chemical class 0.000 abstract description 3
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical group C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 abstract description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract description 2
- 150000004780 naphthols Chemical class 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229910021538 borax Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004328 sodium tetraborate Substances 0.000 description 5
- 235000010339 sodium tetraborate Nutrition 0.000 description 5
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- DNUYOWCKBJFOGS-UHFFFAOYSA-N 2-[[10-(2,2-dicarboxyethyl)anthracen-9-yl]methyl]propanedioic acid Chemical compound C1=CC=C2C(CC(C(=O)O)C(O)=O)=C(C=CC=C3)C3=C(CC(C(O)=O)C(O)=O)C2=C1 DNUYOWCKBJFOGS-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002429 hydrazines Chemical class 0.000 description 2
- IJFXRHURBJZNAO-UHFFFAOYSA-N meta--hydroxybenzoic acid Natural products OC(=O)C1=CC=CC(O)=C1 IJFXRHURBJZNAO-UHFFFAOYSA-N 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 2
- PQMFVUNERGGBPG-UHFFFAOYSA-N (6-bromopyridin-2-yl)hydrazine Chemical compound NNC1=CC=CC(Br)=N1 PQMFVUNERGGBPG-UHFFFAOYSA-N 0.000 description 1
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000005791 algae growth Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 239000008366 buffered solution Substances 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- G03C5/305—Additives other than developers
-
- 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
- G03C5/30—Developers
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929225483A GB9225483D0 (en) | 1992-12-05 | 1992-12-05 | Photographic developing solution |
GB9225483 | 1992-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0601415A1 true EP0601415A1 (fr) | 1994-06-15 |
Family
ID=10726196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93119091A Withdrawn EP0601415A1 (fr) | 1992-12-05 | 1993-11-26 | Solution de développateur photographique |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0601415A1 (fr) |
GB (1) | GB9225483D0 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2292813A (en) * | 1994-08-27 | 1996-03-06 | Ilford Ltd | Photographic developer |
US5702875A (en) * | 1996-06-28 | 1997-12-30 | Eastman Kodak Company | Weakly alkaline ascorbic acid developing composition, processing kit and method using same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB959563A (en) * | 1959-03-16 | 1964-06-03 | Kodak Ltd | Improvements in photography |
US3790383A (en) * | 1970-12-21 | 1974-02-05 | Fuji Photo Film Co Ltd | Infectious developer composition |
GB1367009A (en) * | 1971-06-04 | 1974-09-18 | Fuji Photo Film Co Ltd | Method of developing photosensitive materials |
GB2139370A (en) * | 1983-03-31 | 1984-11-07 | Fuji Photo Film Co Ltd | Processing of colour photographic silver halide light-sensitive material |
JPS6358444A (ja) * | 1986-08-29 | 1988-03-14 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料の処理方法 |
US4830948A (en) * | 1987-03-18 | 1989-05-16 | Fuji Photo Film Co., Ltd. | Method of forming color images |
-
1992
- 1992-12-05 GB GB929225483A patent/GB9225483D0/en active Pending
-
1993
- 1993-11-26 EP EP93119091A patent/EP0601415A1/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB959563A (en) * | 1959-03-16 | 1964-06-03 | Kodak Ltd | Improvements in photography |
US3790383A (en) * | 1970-12-21 | 1974-02-05 | Fuji Photo Film Co Ltd | Infectious developer composition |
GB1367009A (en) * | 1971-06-04 | 1974-09-18 | Fuji Photo Film Co Ltd | Method of developing photosensitive materials |
GB2139370A (en) * | 1983-03-31 | 1984-11-07 | Fuji Photo Film Co Ltd | Processing of colour photographic silver halide light-sensitive material |
JPS6358444A (ja) * | 1986-08-29 | 1988-03-14 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料の処理方法 |
US4830948A (en) * | 1987-03-18 | 1989-05-16 | Fuji Photo Film Co., Ltd. | Method of forming color images |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 12, no. 278 (P - 738)<3125> 1 August 1988 (1988-08-01) * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2292813A (en) * | 1994-08-27 | 1996-03-06 | Ilford Ltd | Photographic developer |
GB2292813B (en) * | 1994-08-27 | 1999-02-03 | Ilford Ltd | Photographic silver halide developing solution |
US5702875A (en) * | 1996-06-28 | 1997-12-30 | Eastman Kodak Company | Weakly alkaline ascorbic acid developing composition, processing kit and method using same |
GB2314638A (en) * | 1996-06-28 | 1998-01-07 | Eastman Kodak Co | Photographic developer |
US5756271A (en) * | 1996-06-28 | 1998-05-26 | Eastman Kodak Company | Weakly alkaline ascorbic acid developing composition, processing kit and method using same |
GB2314638B (en) * | 1996-06-28 | 2000-07-19 | Eastman Kodak Co | Weakly alkaline ascorbic acid developing composition,processing kit and method using same |
Also Published As
Publication number | Publication date |
---|---|
GB9225483D0 (en) | 1993-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE CH DE FR GB IT LI |
|
17P | Request for examination filed |
Effective date: 19940713 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19960601 |