FR742639A - - Google Patents
Info
- Publication number
- FR742639A FR742639A FR742639DA FR742639A FR 742639 A FR742639 A FR 742639A FR 742639D A FR742639D A FR 742639DA FR 742639 A FR742639 A FR 742639A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE403974X | 1931-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742639A true FR742639A (de) | 1933-03-10 |
Family
ID=6420186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742639D Expired FR742639A (de) | 1931-06-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE389458A (de) |
| FR (1) | FR742639A (de) |
| GB (1) | GB403974A (de) |
-
0
- FR FR742639D patent/FR742639A/fr not_active Expired
- BE BE389458D patent/BE389458A/xx unknown
-
1932
- 1932-06-27 GB GB21141/33A patent/GB403974A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE389458A (de) | |
| GB403974A (en) | 1933-12-27 |