BE430547A - - Google Patents
Info
- Publication number
- BE430547A BE430547A BE430547DA BE430547A BE 430547 A BE430547 A BE 430547A BE 430547D A BE430547D A BE 430547DA BE 430547 A BE430547 A BE 430547A
- 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 |
|---|---|---|---|
| DE219145X | 1937-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430547A true BE430547A (en:Method) |
Family
ID=5831705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430547D BE430547A (en:Method) | 1937-10-12 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE430547A (en:Method) |
| CH (2) | CH219145A (en:Method) |
| FR (1) | FR844260A (en:Method) |
| GB (1) | GB505839A (en:Method) |
-
0
- BE BE430547D patent/BE430547A/xx unknown
-
1937
- 1937-11-15 GB GB31310/37A patent/GB505839A/en not_active Expired
-
1938
- 1938-10-03 FR FR844260D patent/FR844260A/fr not_active Expired
- 1938-10-07 CH CH219145D patent/CH219145A/de unknown
- 1938-10-07 CH CH227298D patent/CH227298A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH227298A (de) | 1943-05-31 |
| GB505839A (en) | 1939-05-15 |
| FR844260A (fr) | 1939-07-21 |
| CH219145A (de) | 1942-01-31 |