DE205661C - - Google Patents
Info
- Publication number
- DE205661C DE205661C DE1906205661D DE205661DA DE205661C DE 205661 C DE205661 C DE 205661C DE 1906205661 D DE1906205661 D DE 1906205661D DE 205661D A DE205661D A DE 205661DA DE 205661 C DE205661 C DE 205661C
- Authority
- DE
- Germany
- Prior art keywords
- aminoarylacidylated
- acidylated
- saying
- derivatives
- preparation
- 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
- 125000003277 amino group Chemical group 0.000 claims 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
- 239000000975 dye Substances 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI,
Claims (1)
- Patent-A N Spruch:Verfahren zur Darstellung roter substantiver Disazofarbstoffe, darin bestehend, daß man in dem Verfahren des Hauptpatents 204102 die acidylierten 2-5-7-Aminonaphtolsulfosäuren durch die in der Aminogruppe aminoarylacidylierten Derivate ersetzt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT44440D AT44440B (de) | 1906-06-02 | 1909-01-29 | Verfahren zur Darstellung roter substantiver Disazofarbstoffe. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE205661C true DE205661C (de) |
Family
ID=467894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1906205661D Expired - Lifetime DE205661C (de) | 1906-06-02 | 1906-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE205661C (de) |
-
1906
- 1906-06-02 DE DE1906205661D patent/DE205661C/de not_active Expired - Lifetime
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