DE1597466A1 - Fluessiges Entwicklerkonzentrat - Google Patents
Fluessiges EntwicklerkonzentratInfo
- Publication number
- DE1597466A1 DE1597466A1 DE19671597466 DE1597466A DE1597466A1 DE 1597466 A1 DE1597466 A1 DE 1597466A1 DE 19671597466 DE19671597466 DE 19671597466 DE 1597466 A DE1597466 A DE 1597466A DE 1597466 A1 DE1597466 A1 DE 1597466A1
- Authority
- DE
- Germany
- Prior art keywords
- concentrate
- developer
- liquid developer
- developer concentrate
- hydroquinone
- 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
- 239000012141 concentrate Substances 0.000 title claims description 21
- 239000007788 liquid Substances 0.000 title description 8
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 16
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 9
- CWZRXXJJOCTIJA-UHFFFAOYSA-N 2,3-dihydro-1h-pyrazol-5-amine Chemical compound NC1=CCNN1 CWZRXXJJOCTIJA-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- UQRQFLMLMSIRPO-UHFFFAOYSA-N 2-(4-aminophenyl)-1,3-dihydropyrazol-5-amine Chemical group N1C(N)=CCN1C1=CC=C(N)C=C1 UQRQFLMLMSIRPO-UHFFFAOYSA-N 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical class O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
- 235000019252 potassium sulphite Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003219 pyrazolines Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 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
- G03C5/30—Developers
- G03C5/3028—Heterocyclic compounds
- G03C5/3035—Heterocyclic compounds containing a diazole ring
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA0056338 | 1967-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1597466A1 true DE1597466A1 (de) | 1970-06-11 |
Family
ID=6940487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671597466 Pending DE1597466A1 (de) | 1967-07-22 | 1967-07-02 | Fluessiges Entwicklerkonzentrat |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE717843A (https=) |
| CH (1) | CH498424A (https=) |
| DE (1) | DE1597466A1 (https=) |
| FR (1) | FR1575074A (https=) |
| GB (1) | GB1184017A (https=) |
| NL (1) | NL6810183A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8501659A (nl) * | 1985-06-07 | 1987-01-02 | Chemco Inc | Werkwijze voor het bereiden van fotobad-concentraten in brijvorm, werkwijze ter verwerking van dergelijke concentraten tot gebruiksklare fotografische verwerkingsbaden, een voor deze verwerking geschikte inrichting alsmede een tot deze inrichting behorende pompopstelling. |
| IT1229224B (it) * | 1989-04-03 | 1991-07-26 | Minnesota Mining & Mfg | Composizione concentrata di sviluppo fotografico e metodo per prepararla. |
-
1967
- 1967-07-02 DE DE19671597466 patent/DE1597466A1/de active Pending
-
1968
- 1968-07-10 BE BE717843D patent/BE717843A/xx unknown
- 1968-07-16 CH CH1063568A patent/CH498424A/de unknown
- 1968-07-18 NL NL6810183A patent/NL6810183A/xx unknown
- 1968-07-19 GB GB3448768A patent/GB1184017A/en not_active Expired
- 1968-07-22 FR FR1575074D patent/FR1575074A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6810183A (https=) | 1968-12-27 |
| CH498424A (de) | 1970-10-31 |
| BE717843A (https=) | 1969-01-10 |
| FR1575074A (https=) | 1969-07-18 |
| GB1184017A (en) | 1970-03-11 |
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