DE139908C - - Google Patents
Info
- Publication number
- DE139908C DE139908C DENDAT139908D DE139908DA DE139908C DE 139908 C DE139908 C DE 139908C DE NDAT139908 D DENDAT139908 D DE NDAT139908D DE 139908D A DE139908D A DE 139908DA DE 139908 C DE139908 C DE 139908C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- dyes
- soda
- dye
- 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
- C09B45/16—Monoazo compounds containing chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE139908C true DE139908C (ja�@�@) |
Family
ID=407619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT139908D Active DE139908C (ja�@�@) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE139908C (ja�@�@) |
-
0
- DE DENDAT139908D patent/DE139908C/de active Active
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