DE182261C - - Google Patents
Info
- Publication number
- DE182261C DE182261C DENDAT182261D DE182261DA DE182261C DE 182261 C DE182261 C DE 182261C DE NDAT182261 D DENDAT182261 D DE NDAT182261D DE 182261D A DE182261D A DE 182261DA DE 182261 C DE182261 C DE 182261C
- Authority
- DE
- Germany
- Prior art keywords
- isatin
- dye
- red
- acid
- acetic acid
- Prior art date
- 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.)
- Active
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
- C09B7/00—Indigoid dyes
- C09B7/06—Indone-thionapthene indigos
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE182261C true DE182261C (https=) |
Family
ID=446378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT182261D Active DE182261C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE182261C (https=) |
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0
- DE DENDAT182261D patent/DE182261C/de active Active
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