BE507220A - - Google Patents
Info
- Publication number
- BE507220A BE507220A BE507220DA BE507220A BE 507220 A BE507220 A BE 507220A BE 507220D A BE507220D A BE 507220DA BE 507220 A BE507220 A BE 507220A
- Authority
- BE
- Belgium
Links
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
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/83—Organic dyestuffs therefor
- G03C1/832—Methine or polymethine dyes
-
- 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
- G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB299391X | 1950-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE507220A true BE507220A (OSRAM) |
Family
ID=10299658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507220D BE507220A (OSRAM) | 1950-11-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2688540A (OSRAM) |
| BE (1) | BE507220A (OSRAM) |
| CH (1) | CH299391A (OSRAM) |
| FR (1) | FR1048915A (OSRAM) |
| GB (1) | GB698046A (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB777583A (en) * | 1954-07-21 | 1957-06-26 | Geoffrey Ernest Beswick | Colour photographic process |
| BE544737A (OSRAM) * | 1955-01-28 | |||
| DE1472789A1 (de) * | 1965-12-10 | 1969-01-23 | Agfa Gevaert Ag | Gelbe Lichthofschutz- und Filterfarbstoffe fuer photographische Materialien |
| JPS5911619B2 (ja) * | 1973-09-27 | 1984-03-16 | 富士写真フイルム株式会社 | スチリルおよびブタジエニル染料の製法 |
| US5262284A (en) * | 1991-07-15 | 1993-11-16 | Eastman Kodak Company | Arylidene pyrazolone coupler |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR751299A (fr) * | 1932-02-27 | 1933-08-30 | Ig Farbenindustrie Ag | Couches filtrantes ou anti-halo pour plaques ou films photographiques |
| CH201023A (de) * | 1936-05-23 | 1938-11-15 | Ig Farbenindustrie Ag | Verfahren zur Herstellung eines photographischen Materials, das mindestens eine gefärbte Schicht enthält. |
| GB513596A (en) * | 1938-04-08 | 1939-10-17 | John David Kendall | Improvements in and relating to the production of coloured photographic images by colour development |
| BE476358A (OSRAM) * | 1944-05-03 |
-
0
- BE BE507220D patent/BE507220A/xx unknown
-
1950
- 1950-11-20 GB GB28300/50A patent/GB698046A/en not_active Expired
-
1951
- 1951-11-13 US US256126A patent/US2688540A/en not_active Expired - Lifetime
- 1951-11-16 FR FR1048915D patent/FR1048915A/fr not_active Expired
- 1951-11-19 CH CH299391D patent/CH299391A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH299391A (de) | 1954-06-15 |
| GB698046A (en) | 1953-10-07 |
| FR1048915A (fr) | 1953-12-24 |
| US2688540A (en) | 1954-09-07 |