CH194939A - Process for the preparation of a dye mixture. - Google Patents
Process for the preparation of a dye mixture.Info
- Publication number
- CH194939A CH194939A CH194939DA CH194939A CH 194939 A CH194939 A CH 194939A CH 194939D A CH194939D A CH 194939DA CH 194939 A CH194939 A CH 194939A
- Authority
- CH
- Switzerland
- Prior art keywords
- dye mixture
- preparation
- blue
- product
- production
- Prior art date
Links
Landscapes
- Coloring Foods And Improving Nutritive Qualities (AREA)
Description
Verfahren zur Herstellung einer Farästoffmisehung. Vorliegendes Patent bezieht sich auf ein Verfahren zur Herstellung einer Farbstoff- misehung, dadurch :gekennzeichnet, dass man das Benzoylierungsprodukt des alkalischen Kondensationsproduktes aus Bz,-Benzanthro- nyl-l-amino-5-aminoanthTachinon (Schweizer Patent Nr. 150007) mit Indanthrendunkel- blau BOA misseht.
Man erhält auf Viskose-Kunstseide eine blumige, blauschwarze Färbung.
<I>Beispiel:</I> 2 Teile des Farbstoffes .der Schweizer Patentsehrift Nr. 150007 werden mit 1,5 Tei- ten Indanthrendunkelblau BOA (vergleiche Hauptpatent) gemischt.
Process for the production of a dye mixture. The present patent relates to a process for the production of a dye misehing, characterized in that the benzoylation product of the alkaline condensation product of Bz, -Benzanthronyl-1-amino-5-aminoanth tachinone (Swiss Patent No. 150007) with indanthrendark- blue BOA misses.
A flowery, blue-black coloration is obtained on viscose rayon.
<I> Example: </I> 2 parts of the dye of the Swiss patent inscription No. 150007 are mixed with 1.5 parts of indanthr dark blue BOA (see main patent).
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE194939X | 1935-08-06 | ||
| CH193314T | 1936-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH194939A true CH194939A (en) | 1937-12-31 |
Family
ID=25722465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH194939D CH194939A (en) | 1935-08-06 | 1936-07-28 | Process for the preparation of a dye mixture. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH194939A (en) |
-
1936
- 1936-07-28 CH CH194939D patent/CH194939A/en unknown
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