BE526742A - - Google Patents
Info
- Publication number
- BE526742A BE526742A BE526742DA BE526742A BE 526742 A BE526742 A BE 526742A BE 526742D A BE526742D A BE 526742DA BE 526742 A BE526742 A BE 526742A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/10—Aza-phenanthrenes
-
- 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
- G03C7/32—Colour coupling substances
- G03C7/3244—Couplers forming azinic dyes; Specific developers therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Quinoline Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US338396A US2717831A (en) | 1953-02-24 | 1953-02-24 | Benzo(h)quinolin-ols as azine cyan color formers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE526742A true BE526742A (US06342305-20020129-C00040.png) |
Family
ID=23324659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE526742D BE526742A (US06342305-20020129-C00040.png) | 1953-02-24 |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521423A (en) * | 1983-10-31 | 1985-06-04 | Ayerst, Mckenna & Harrison, Ltd. | 7,8,9,10-Tetrahydrobenzo[h]quinolin-9-amine derivatives and compositions and methods for treating depression employing them |
| US5260177A (en) * | 1988-03-16 | 1993-11-09 | Fuji Photo Film Co., Ltd. | Silver halide color photographic light-sensitive material |
| US4990436A (en) * | 1990-01-23 | 1991-02-05 | Eastman Kodak Company | Cyan dye-forming couplers and photographic recording materials containing same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486440A (en) * | 1946-01-10 | 1949-11-01 | Gen Aniline & Film Corp | Production of phenazonium dyestuff images |
-
0
- BE BE526742D patent/BE526742A/xx unknown
-
1953
- 1953-02-24 US US338396A patent/US2717831A/en not_active Expired - Lifetime
-
1954
- 1954-02-23 DE DEG13786A patent/DE958527C/de not_active Expired
- 1954-02-23 FR FR1095992D patent/FR1095992A/fr not_active Expired
- 1954-02-23 GB GB5306/54A patent/GB757045A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB757045A (en) | 1956-09-12 |
| DE958527C (de) | 1957-02-21 |
| FR1095992A (fr) | 1955-06-08 |
| US2717831A (en) | 1955-09-13 |
