DE257193C - - Google Patents
Info
- Publication number
- DE257193C DE257193C DENDAT257193D DE257193DA DE257193C DE 257193 C DE257193 C DE 257193C DE NDAT257193 D DENDAT257193 D DE NDAT257193D DE 257193D A DE257193D A DE 257193DA DE 257193 C DE257193 C DE 257193C
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- aminobenzoyl
- sulfonic acid
- acid
- dyeing
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE257193C true DE257193C (cs) |
Family
ID=515134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT257193D Active DE257193C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE257193C (cs) |
-
0
- DE DENDAT257193D patent/DE257193C/de active Active
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