DE79410C - Verfahren zur Darstellung indulinartiger Farbstoffe - Google Patents
Verfahren zur Darstellung indulinartiger FarbstoffeInfo
- Publication number
- DE79410C DE79410C DENDAT79410D DE79410DA DE79410C DE 79410 C DE79410 C DE 79410C DE NDAT79410 D DENDAT79410 D DE NDAT79410D DE 79410D A DE79410D A DE 79410DA DE 79410 C DE79410 C DE 79410C
- Authority
- DE
- Germany
- Prior art keywords
- indulin
- dyes
- preparation
- tetraamidodiphenylparazophenylene
- bandrowski
- 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
- 239000000975 dye Substances 0.000 title claims 2
- 238000000034 method Methods 0.000 title claims 2
- 150000004982 aromatic amines Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction 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
- C09B17/00—Azine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Treatment Of Fiber Materials (AREA)
Description
BERLIN, GEDRUCKT IN DER REICHSDRUCKEREI
Claims (1)
- Patent-Anspruch:Verfahren zur Darstellung indulinartiger Farbstoffe, darin bestehend, dafs man das von Bandrowski beschriebene und als Tetraamidodiphenylparazophenylen bezeichnete Oxydationsproduct des ρ-Phenylendiamine mit einem Gemenge von aromatischen Aminen und deren Ghlorhydraten verschmilzt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE79410C true DE79410C (de) |
Family
ID=352050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT79410D Expired - Lifetime DE79410C (de) | Verfahren zur Darstellung indulinartiger Farbstoffe |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE79410C (de) |
-
0
- DE DENDAT79410D patent/DE79410C/de not_active Expired - Lifetime
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