BE540705A - - Google Patents
Info
- Publication number
- BE540705A BE540705A BE540705DA BE540705A BE 540705 A BE540705 A BE 540705A BE 540705D A BE540705D A BE 540705DA BE 540705 A BE540705 A BE 540705A
- 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
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US451696A US2778823A (en) | 1954-08-23 | 1954-08-23 | Benzimidazolocarbocyanine dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE540705A true BE540705A (de) |
Family
ID=23793338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE540705D BE540705A (de) | 1954-08-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2778823A (de) |
| BE (1) | BE540705A (de) |
| FR (1) | FR1148444A (de) |
| GB (1) | GB776050A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305558A (en) * | 1967-02-21 | And y-cyanobenzimidazole derivatives | ||
| US2918369A (en) * | 1956-06-15 | 1959-12-22 | Gen Aniline & Film Corp | Non-ionic benzimidazole cyanine dyes containing in alpha-position a cyano group on the methenyl chain |
| US2973264A (en) * | 1957-03-06 | 1961-02-28 | Gevaert Photo Prod Nv | Sensitized photographic emulsions |
| BE569130A (de) * | 1957-07-05 | |||
| BE579594A (de) * | 1958-06-19 | |||
| US3364031A (en) * | 1963-06-24 | 1968-01-16 | Eastman Kodak Co | Supersensitized photographic silver halide emulsions |
| US3317554A (en) * | 1963-07-17 | 1967-05-02 | United States Borax Chem | 2-isopropyl-5(6)-chlorobenzimidazole |
| US5316904A (en) * | 1992-11-19 | 1994-05-31 | Eastman Kodak Company | Amide substituted dye compounds and silver halide photographic elements containing such dyes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE430977A (de) * | 1937-11-09 | |||
| US2235027A (en) * | 1938-10-12 | 1941-03-18 | Gen Aniline & Film Corp | Photographic sensitizer |
| DE918285C (de) * | 1940-09-17 | 1954-09-23 | Agfa Ag Fuer Photofabrikation | Verfahren zur Herstellung von symmetrischen und unsymmetrischen Carbocyaninen |
| BE535773A (de) * | 1954-02-16 |
-
0
- BE BE540705D patent/BE540705A/xx unknown
-
1954
- 1954-08-23 US US451696A patent/US2778823A/en not_active Expired - Lifetime
-
1955
- 1955-08-17 GB GB23658/55A patent/GB776050A/en not_active Expired
- 1955-08-23 FR FR1148444D patent/FR1148444A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2778823A (en) | 1957-01-22 |
| GB776050A (en) | 1957-06-05 |
| FR1148444A (fr) | 1957-12-09 |