BE444487A - - Google Patents
Info
- Publication number
- BE444487A BE444487A BE444487DA BE444487A BE 444487 A BE444487 A BE 444487A BE 444487D A BE444487D A BE 444487DA BE 444487 A BE444487 A BE 444487A
- 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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE879306X | 1941-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444487A true BE444487A (en:Method) |
Family
ID=6818948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444487D BE444487A (en:Method) | 1941-02-15 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE444487A (en:Method) |
| FR (1) | FR879306A (en:Method) |
-
0
- BE BE444487D patent/BE444487A/xx unknown
-
1942
- 1942-02-13 FR FR879306D patent/FR879306A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR879306A (fr) | 1943-02-19 |