DE117801C - - Google Patents
Info
- Publication number
- DE117801C DE117801C DENDAT117801D DE117801DA DE117801C DE 117801 C DE117801 C DE 117801C DE NDAT117801 D DENDAT117801 D DE NDAT117801D DE 117801D A DE117801D A DE 117801DA DE 117801 C DE117801 C DE 117801C
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- amidonaphthol
- naphthylenediamine
- protected
- acids
- 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
- 239000002253 acid Substances 0.000 claims 2
- 239000000975 dye Substances 0.000 claims 2
- 150000007513 acids Chemical class 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000013067 intermediate product Substances 0.000 claims 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- -1 polyazo Polymers 0.000 claims 1
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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE117801C true DE117801C (forum.php) |
Family
ID=387044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT117801D Active DE117801C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE117801C (forum.php) |
-
0
- DE DENDAT117801D patent/DE117801C/de active Active
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