BE438656A - - Google Patents
Info
- Publication number
- BE438656A BE438656A BE438656DA BE438656A BE 438656 A BE438656 A BE 438656A BE 438656D A BE438656D A BE 438656DA BE 438656 A BE438656 A BE 438656A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB874396X | 1939-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438656A true BE438656A (en:Method) |
Family
ID=10629228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438656D BE438656A (en:Method) | 1939-04-14 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE438656A (en:Method) |
| FR (1) | FR874396A (en:Method) |
-
0
- BE BE438656D patent/BE438656A/xx unknown
-
1940
- 1940-04-12 FR FR874396D patent/FR874396A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR874396A (fr) | 1942-08-05 |