BE445645A - - Google Patents
Info
- Publication number
- BE445645A BE445645A BE445645DA BE445645A BE 445645 A BE445645 A BE 445645A BE 445645D A BE445645D A BE 445645DA BE 445645 A BE445645 A BE 445645A
- 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
- C09B23/0066—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of a carbocyclic ring,(e.g. benzene, naphtalene, cyclohexene, cyclobutenene-quadratic acid)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Developing Agents For Electrophotography (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE646123X | 1941-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE445645A true BE445645A (en:Method) |
Family
ID=6580822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE445645D BE445645A (en:Method) | 1941-05-22 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE445645A (en:Method) |
| ES (1) | ES157456A1 (en:Method) |
| FR (1) | FR882213A (en:Method) |
| GB (1) | GB646123A (en:Method) |
-
0
- BE BE445645D patent/BE445645A/xx unknown
-
1942
- 1942-05-20 FR FR882213D patent/FR882213A/fr not_active Expired
- 1942-05-21 ES ES0157456A patent/ES157456A1/es not_active Expired
-
1946
- 1946-04-12 GB GB11280/46A patent/GB646123A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB646123A (en) | 1950-11-15 |
| ES157456A1 (es) | 1943-03-01 |
| FR882213A (fr) | 1943-05-21 |