GB886269A - Improvements in or relating to photographic colour development - Google Patents
Improvements in or relating to photographic colour developmentInfo
- Publication number
- GB886269A GB886269A GB168358A GB168358A GB886269A GB 886269 A GB886269 A GB 886269A GB 168358 A GB168358 A GB 168358A GB 168358 A GB168358 A GB 168358A GB 886269 A GB886269 A GB 886269A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- ethyl
- salts
- picoline
- benzimidazole
- 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
Links
- 150000003839 salts Chemical group 0.000 abstract 4
- IVVLMQPTQOLYDX-UHFFFAOYSA-N 5,6-dichloro-1-ethyl-2-methylbenzimidazole Chemical compound ClC1=C(Cl)C=C2N(CC)C(C)=NC2=C1 IVVLMQPTQOLYDX-UHFFFAOYSA-N 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- ZZLZXZFVVOXVRG-UHFFFAOYSA-N 2,5,6-trimethyl-1,3-benzothiazole Chemical compound CC1=C(C)C=C2SC(C)=NC2=C1 ZZLZXZFVVOXVRG-UHFFFAOYSA-N 0.000 abstract 1
- VYFYELQQECQPHU-UHFFFAOYSA-N 2-methyl-1,3-benzoselenazole Chemical compound C1=CC=C2[se]C(C)=NC2=C1 VYFYELQQECQPHU-UHFFFAOYSA-N 0.000 abstract 1
- DQSHFKPKFISSNM-UHFFFAOYSA-N 2-methylbenzoxazole Chemical compound C1=CC=C2OC(C)=NC2=C1 DQSHFKPKFISSNM-UHFFFAOYSA-N 0.000 abstract 1
- BFXGCJLKGCZYLN-UHFFFAOYSA-N 4,5-dichloro-2-n-ethylbenzene-1,2-diamine Chemical compound CCNC1=CC(Cl)=C(Cl)C=C1N BFXGCJLKGCZYLN-UHFFFAOYSA-N 0.000 abstract 1
- CQQSQBRPAJSTFB-UHFFFAOYSA-N 4-(bromomethyl)benzoic acid Chemical compound OC(=O)C1=CC=C(CBr)C=C1 CQQSQBRPAJSTFB-UHFFFAOYSA-N 0.000 abstract 1
- 229910018828 PO3H2 Inorganic materials 0.000 abstract 1
- 229910006069 SO3H Inorganic materials 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- MHYFEEDKONKGEB-UHFFFAOYSA-N oxathiane 2,2-dioxide Chemical compound O=S1(=O)CCCCO1 MHYFEEDKONKGEB-UHFFFAOYSA-N 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
- C07D213/20—Quaternary compounds thereof
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG21310A DE1026621B (de) | 1957-01-17 | 1957-01-17 | Photographisches Farbentwicklungsverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB886269A true GB886269A (en) | 1962-01-03 |
Family
ID=7121691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB168358A Expired GB886269A (en) | 1957-01-17 | 1958-01-17 | Improvements in or relating to photographic colour development |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE563975A (enrdf_load_html_response) |
| DE (1) | DE1026621B (enrdf_load_html_response) |
| FR (1) | FR1197927A (enrdf_load_html_response) |
| GB (1) | GB886269A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2197048A1 (enrdf_load_html_response) * | 1972-07-24 | 1974-03-22 | Eastman Kodak Co |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE430369A (enrdf_load_html_response) * | 1938-04-26 | 1938-05-31 |
-
0
- BE BE563975D patent/BE563975A/xx unknown
-
1957
- 1957-01-17 DE DEG21310A patent/DE1026621B/de active Pending
-
1958
- 1958-01-16 FR FR1197927D patent/FR1197927A/fr not_active Expired
- 1958-01-17 GB GB168358A patent/GB886269A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2197048A1 (enrdf_load_html_response) * | 1972-07-24 | 1974-03-22 | Eastman Kodak Co |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1197927A (fr) | 1959-12-03 |
| DE1026621B (de) | 1958-03-20 |
| BE563975A (enrdf_load_html_response) |
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