DE147880C - - Google Patents
Info
- Publication number
- DE147880C DE147880C DE1900147880D DE147880DA DE147880C DE 147880 C DE147880 C DE 147880C DE 1900147880 D DE1900147880 D DE 1900147880D DE 147880D A DE147880D A DE 147880DA DE 147880 C DE147880 C DE 147880C
- Authority
- DE
- Germany
- Prior art keywords
- dye
- tetrazophenol
- naphthol
- violet
- molecules
- 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
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims 1
- 210000002268 Wool Anatomy 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 238000002360 preparation method Methods 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
- C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch :Verfahren zur Darstellung eines in Wasser löslichen, Wolle beim Nachchromieren violettschwarz färbenden Farbstoffs, dessen Hauptbestandteil ein Diazofarbstoff ist, darin bestehend, daß man ι Molekül o-o-Tetrazophenol-p-sulfosäure auf 2 Moleküle ß-Naphthol einwirken läßt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT18453D AT18453B (de) | 1900-10-16 | 1904-01-13 | Verfahren zur Darstellung eines Disazofarbstoffes für Wolle aus o-o-Diamido-p-phenolsulfosäure. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE147880C true DE147880C (de) |
Family
ID=415017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1900147880D Expired - Lifetime DE147880C (de) | 1900-10-16 | 1900-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE147880C (de) |
-
1900
- 1900-10-16 DE DE1900147880D patent/DE147880C/de not_active Expired - Lifetime
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