BE515452A - - Google Patents
Info
- Publication number
- BE515452A BE515452A BE515452DA BE515452A BE 515452 A BE515452 A BE 515452A BE 515452D A BE515452D A BE 515452DA BE 515452 A BE515452 A BE 515452A
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US256383A US2739147A (en) | 1951-11-14 | 1951-11-14 | Monomethine dyes containing a thiobarbituric acid nucleus |
Publications (1)
Publication Number | Publication Date |
---|---|
BE515452A true BE515452A (sl) |
Family
ID=22972051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE515452D BE515452A (sl) | 1951-11-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US2739147A (sl) |
BE (1) | BE515452A (sl) |
FR (1) | FR1099422A (sl) |
GB (1) | GB710846A (sl) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033681A (en) * | 1959-01-19 | 1962-05-08 | Eastman Kodak Co | Merocyanine sensitizing dyes and sensitized photographic emulsions |
US2976151A (en) * | 1959-02-06 | 1961-03-21 | Eastman Kodak Co | Azamerodicarbocyanine dyes and photographic emulsions sensitized therewith |
US2979501A (en) * | 1959-05-18 | 1961-04-11 | Ilford Ltd | Methin dyes containing pyrroline nuclei |
US3282932A (en) * | 1962-09-27 | 1966-11-01 | Eastman Kodak Co | Merocyanine sensitizers for silver halide |
GB1426179A (en) * | 1972-06-22 | 1976-02-25 | Agfa Gevaert | Dyes and their use in photographic antihalation layers |
US4906750A (en) * | 1988-06-08 | 1990-03-06 | Eastman Kodak Company | Sulfoalkyl benzoxazoleinylidene butenylidene thiobarbituric acid derivatives |
WO2000052100A1 (de) * | 1999-02-27 | 2000-09-08 | Wella Aktiengesellschaft | Mittel zum färben von fasern |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2170805A (en) * | 1937-04-24 | 1939-08-29 | Eastman Kodak Co | Photographic emulsion containing dyes from benzoxazoles |
GB495197A (en) * | 1937-05-08 | 1938-11-08 | John David Kendall | Improvements in and relating to the use and production of photographic desensitising compounds |
US2185182A (en) * | 1937-07-15 | 1940-01-02 | Eastman Kodak Co | Merocyanine dyes and process of preparing them |
DE729267C (de) * | 1939-02-17 | Kodak Ag | Filterschichten an oder in lichtempfindlichen Materialien | |
GB562757A (en) * | 1942-07-13 | 1944-07-14 | Eric Paul Goodings | Manufacture of new colouring matters |
BE489115A (sl) * | 1948-05-21 |
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0
- BE BE515452D patent/BE515452A/xx unknown
-
1951
- 1951-11-14 US US256383A patent/US2739147A/en not_active Expired - Lifetime
-
1952
- 1952-11-13 FR FR1099422D patent/FR1099422A/fr not_active Expired
- 1952-11-13 GB GB28586/52A patent/GB710846A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2739147A (en) | 1956-03-20 |
FR1099422A (fr) | 1955-09-05 |
GB710846A (en) | 1954-06-16 |