BE426909A - - Google Patents
Info
- Publication number
- BE426909A BE426909A BE426909DA BE426909A BE 426909 A BE426909 A BE 426909A BE 426909D A BE426909D A BE 426909DA BE 426909 A BE426909 A BE 426909A
- 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
-
- 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
-
- 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
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE512494X | 1937-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE426909A true BE426909A (en) |
Family
ID=6548119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE426909D BE426909A (en) | 1937-03-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2255128A (en) |
| BE (1) | BE426909A (en) |
| FR (1) | FR835134A (en) |
| GB (1) | GB512494A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE477314A (en) * | 1946-11-22 | |||
| DE944027C (en) * | 1952-08-05 | 1956-06-07 | Bayer Ag | Process for the preparation of polymethine or styryl dyes substituted in the methine chain |
| US4002635A (en) * | 1972-12-04 | 1977-01-11 | Ciba-Geigy Corporation | Isoindolinone compounds useful in preparing heavy metal containing pigments |
-
0
- BE BE426909D patent/BE426909A/xx unknown
-
1938
- 1938-03-09 US US194838A patent/US2255128A/en not_active Expired - Lifetime
- 1938-03-11 GB GB7634/38A patent/GB512494A/en not_active Expired
- 1938-03-11 FR FR835134D patent/FR835134A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB512494A (en) | 1939-09-18 |
| US2255128A (en) | 1941-09-09 |
| FR835134A (en) | 1938-12-13 |