BE433128A - - Google Patents
Info
- Publication number
- BE433128A BE433128A BE433128DA BE433128A BE 433128 A BE433128 A BE 433128A BE 433128D A BE433128D A BE 433128DA BE 433128 A BE433128 A BE 433128A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2238231X | 1938-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE433128A true BE433128A (fr) |
Family
ID=7991735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE433128D BE433128A (fr) | 1938-03-08 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2238231A (fr) |
| BE (1) | BE433128A (fr) |
| FR (1) | FR851348A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USB638496I5 (fr) * | 1945-12-29 | |||
| US2481464A (en) * | 1945-12-29 | 1949-09-06 | Gen Aniline & Film Corp | Photographic emulsions containing nu-aryloxy-, arylthio-and arylselenoalkyl cyanine dyes |
| BE489115A (fr) * | 1948-05-21 | |||
| US3104973A (en) * | 1960-08-05 | 1963-09-24 | Horizons Inc | Photographic bleaching out of cyanine dyes |
| US3100703A (en) * | 1961-03-13 | 1963-08-13 | Horizons Inc | Photographic process utilizing cyanine dye bases |
| US3244526A (en) * | 1962-02-23 | 1966-04-05 | Gen Aniline & Film Corp | Benzimidazole cyanine dyes containing in alpha-position a carboethoxy group on the methine chain |
-
0
- BE BE433128D patent/BE433128A/xx unknown
-
1939
- 1939-03-02 US US259392A patent/US2238231A/en not_active Expired - Lifetime
- 1939-03-08 FR FR851348D patent/FR851348A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR851348A (fr) | 1940-01-06 |
| US2238231A (en) | 1941-04-15 |