DE131469C - - Google Patents
Info
- Publication number
- DE131469C DE131469C DENDAT131469D DE131469DA DE131469C DE 131469 C DE131469 C DE 131469C DE NDAT131469 D DENDAT131469 D DE NDAT131469D DE 131469D A DE131469D A DE 131469DA DE 131469 C DE131469 C DE 131469C
- Authority
- DE
- Germany
- Prior art keywords
- pct
- acid
- treatment
- sulfur
- solution
- 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
- C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE131469C true DE131469C (en:Method) |
Family
ID=399794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT131469D Active DE131469C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE131469C (en:Method) |
-
0
- DE DENDAT131469D patent/DE131469C/de active Active
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