BE475314A - - Google Patents
Info
- Publication number
- BE475314A BE475314A BE475314DA BE475314A BE 475314 A BE475314 A BE 475314A BE 475314D A BE475314D A BE 475314DA BE 475314 A BE475314 A BE 475314A
- 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
- C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
-
- 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
- C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
- C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
- C09B23/164—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing one nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US690832A US2476525A (en) | 1946-08-15 | 1946-08-15 | Trinuclear cyanine dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475314A true BE475314A (en:Method) |
Family
ID=24774138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475314D BE475314A (en:Method) | 1946-08-15 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2476525A (en:Method) |
| BE (1) | BE475314A (en:Method) |
| FR (1) | FR950744A (en:Method) |
| GB (1) | GB637387A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534914A (en) * | 1950-12-19 | Triazole compounds | ||
| US2588538A (en) * | 1948-08-06 | 1952-03-11 | Ilford Ltd | Stabilizers in photographic emulsions and developers |
| US2765304A (en) * | 1952-05-21 | 1956-10-02 | Ciba Ltd | New ox-diazole compounds and process for their manufacture |
| US2765239A (en) * | 1952-05-21 | 1956-10-02 | Ciba Ltd | Process for the improvement of organic material |
| US2856311A (en) * | 1952-05-21 | 1958-10-14 | Ciba Ltd | Process for optically brightening fibrous materials |
| BE535047A (en:Method) * | 1954-01-21 | |||
| CH615027A5 (en:Method) * | 1976-04-14 | 1979-12-28 | Ciba Geigy Ag | |
| US6835725B2 (en) | 2001-03-28 | 2004-12-28 | Bayer Aktiengesellschaft | Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE415463A (en:Method) * | 1935-05-09 | |||
| US2191810A (en) * | 1935-06-28 | 1940-02-27 | Gevaert Photo Prod Nv | Method of sensitizing photographic silver halide emulsions |
-
0
- BE BE475314D patent/BE475314A/xx unknown
-
1946
- 1946-08-15 US US690832A patent/US2476525A/en not_active Expired - Lifetime
-
1947
- 1947-05-05 GB GB12104/47A patent/GB637387A/en not_active Expired
- 1947-08-01 FR FR950744D patent/FR950744A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2476525A (en) | 1949-07-19 |
| GB637387A (en) | 1950-05-17 |
| FR950744A (fr) | 1949-10-05 |