BE507221A - - Google Patents
Info
- Publication number
- BE507221A BE507221A BE507221DA BE507221A BE 507221 A BE507221 A BE 507221A BE 507221D A BE507221D A BE 507221DA BE 507221 A BE507221 A BE 507221A
- 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
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB28301/50A GB698047A (en) | 1950-11-20 | 1950-11-20 | Colour photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE507221A true BE507221A (US08124317-20120228-C00026.png) |
Family
ID=10273468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507221D BE507221A (US08124317-20120228-C00026.png) | 1950-11-20 |
Country Status (5)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE544737A (US08124317-20120228-C00026.png) * | 1955-01-28 | |||
| US3257394A (en) * | 1962-08-20 | 1966-06-21 | Du Pont | Substantive methine dyes |
| US3257393A (en) * | 1962-08-20 | 1966-06-21 | Du Pont | Substantive, water-soluble methine dyes |
| DE1472789A1 (de) * | 1965-12-10 | 1969-01-23 | Agfa Gevaert Ag | Gelbe Lichthofschutz- und Filterfarbstoffe fuer photographische Materialien |
| US4197080A (en) * | 1979-02-14 | 1980-04-08 | Eastman Kodak Company | Radiation-cleavable nondiffusible compounds and photographic elements and processes employing them |
| US5262284A (en) * | 1991-07-15 | 1993-11-16 | Eastman Kodak Company | Arylidene pyrazolone coupler |
Family Cites Families (5)
| 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 (US08124317-20120228-C00026.png) * | 1944-05-03 | |||
| US2428054A (en) * | 1945-08-30 | 1947-09-30 | Eastman Kodak Co | Photographic color correction using colored couplers |
-
0
- BE BE507221D patent/BE507221A/xx unknown
-
1950
- 1950-11-20 GB GB28301/50A patent/GB698047A/en not_active Expired
-
1951
- 1951-11-13 US US256127A patent/US2688541A/en not_active Expired - Lifetime
- 1951-11-20 FR FR1050450D patent/FR1050450A/fr not_active Expired
- 1951-11-20 CH CH302939D patent/CH302939A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH302939A (de) | 1954-11-15 |
| GB698047A (en) | 1953-10-07 |
| FR1050450A (fr) | 1954-01-07 |
| US2688541A (en) | 1954-09-07 |
