DE258161C - - Google Patents
Info
- Publication number
- DE258161C DE258161C DENDAT258161D DE258161DA DE258161C DE 258161 C DE258161 C DE 258161C DE NDAT258161 D DENDAT258161 D DE NDAT258161D DE 258161D A DE258161D A DE 258161DA DE 258161 C DE258161 C DE 258161C
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- dyes
- solution
- gallic acid
- sodium sulphide
- 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
- C09B49/00—Sulfur dyes
- C09B49/06—Sulfur dyes from azines, oxazines, thiazines or thiazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE258161C true DE258161C (en:Method) |
Family
ID=516010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT258161D Active DE258161C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE258161C (en:Method) |
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0
- DE DENDAT258161D patent/DE258161C/de active Active
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