DE255590C - - Google Patents
Info
- Publication number
- DE255590C DE255590C DENDAT255590D DE255590DA DE255590C DE 255590 C DE255590 C DE 255590C DE NDAT255590 D DENDAT255590 D DE NDAT255590D DE 255590D A DE255590D A DE 255590DA DE 255590 C DE255590 C DE 255590C
- Authority
- DE
- Germany
- Prior art keywords
- anthraisothiazoles
- diazosulfonic
- arylides
- wool
- amides
- 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
- XYIBRDXRRQCHLP-UHFFFAOYSA-N Ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 claims 1
- 210000002268 Wool Anatomy 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 150000001454 anthracenes Chemical class 0.000 claims 1
- 239000000987 azo dye Substances 0.000 claims 1
- KTPHSKROIWDCKX-UHFFFAOYSA-N naphtho[2,3-e][1,2]benzothiazole Chemical class C1=CC=CC2=CC3=C4C=NSC4=CC=C3C=C21 KTPHSKROIWDCKX-UHFFFAOYSA-N 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Verfahren zur Darstellung von Wollazofarbstoffen des Anthracenreihe, darin bestehend, daß man Diazosulfosäuren von Anthraisothiazolen mit Acetessigester oder dessen Amiden bzw. Aryliden kuppelt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE255590C true DE255590C (de) |
Family
ID=513683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT255590D Active DE255590C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE255590C (de) |
-
0
- DE DENDAT255590D patent/DE255590C/de active Active
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