DE43197C - Verfahren zur Darstellung von blauen Azofarbstoffen aus Diamidostilben - Google Patents
Verfahren zur Darstellung von blauen Azofarbstoffen aus DiamidostilbenInfo
- Publication number
- DE43197C DE43197C DENDAT43197D DE43197DA DE43197C DE 43197 C DE43197 C DE 43197C DE NDAT43197 D DENDAT43197 D DE NDAT43197D DE 43197D A DE43197D A DE 43197DA DE 43197 C DE43197 C DE 43197C
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- diamidostilbene
- naphthol
- azo dyes
- blue azo
- 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.)
- Expired - Lifetime
Links
- 239000000987 azo dye Substances 0.000 title 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-Naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 3
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/205—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene
- C09B35/215—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene of diarylethane or diarylethene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BERLIN. GEDRUCKT IN HER REICHSDRUCKEREI.
Claims (1)
- Patent-Ansprüche:Verfahren zur Darstellung des aus 1 Molecül Tetrazostilben und 1 Molecül der a-Naphtoldisulfosäure des Patentes No. 40571 entstehenden Zwischenproductes.
Combination des nach Patent-Anspruch 1. erhaltenen Zwischenproductes mit a-Naphtol, a-Naphtolsulfosäure, ß-Naphtolmonosulfosäure, ß-Naphtoldisulfosäure R.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE43197C true DE43197C (de) |
Family
ID=318540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT43197D Expired - Lifetime DE43197C (de) | Verfahren zur Darstellung von blauen Azofarbstoffen aus Diamidostilben |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE43197C (de) |
-
0
- DE DENDAT43197D patent/DE43197C/de not_active Expired - Lifetime
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