DE160041C - - Google Patents
Info
- Publication number
- DE160041C DE160041C DENDAT160041D DE160041DA DE160041C DE 160041 C DE160041 C DE 160041C DE NDAT160041 D DENDAT160041 D DE NDAT160041D DE 160041D A DE160041D A DE 160041DA DE 160041 C DE160041 C DE 160041C
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- alkali
- yellow
- benzidine
- amidotolylthiourea
- 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.)
- Active
Links
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
- C09B49/00—Sulfur dyes
- C09B49/08—Sulfur dyes from urea derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE160041C true DE160041C (OSRAM) |
Family
ID=426055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT160041D Active DE160041C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE160041C (OSRAM) |
-
0
- DE DENDAT160041D patent/DE160041C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE160041C (OSRAM) | ||
| DE2916930C2 (OSRAM) | ||
| DE301599C (OSRAM) | ||
| DE270831C (OSRAM) | ||
| DE239094C (OSRAM) | ||
| DE157540C (OSRAM) | ||
| DE1096552B (de) | Mittel zum Faerben von lebenden Haaren | |
| DE97285C (OSRAM) | ||
| DE163143C (OSRAM) | ||
| DE243491C (OSRAM) | ||
| DE145763C (OSRAM) | ||
| DE562824C (de) | Verfahren zur Darstellung von o-Nitrophenylsulfonen und deren Reduktionsprodukten | |
| DE583071C (de) | Verfahren zur Herstellung wasserloeslicher Schwefelsaeureester der Leukoverbindungen von Kuepenfarbstoffen | |
| DE219830C (OSRAM) | ||
| DE264044C (OSRAM) | ||
| DE403273C (de) | Verfahren zur Darstellung von sauren Beizenfarbstoffen | |
| DE843132C (de) | Verfahren zum Bleichen von Wachs- und OElestern | |
| DE150915C (OSRAM) | ||
| DE554586C (de) | Verfahren zur Darstellung von sauren Wollfarbstoffen | |
| DE502570C (de) | Verfahren zur Darstellung von sauren Wollfarbstoffen | |
| DE366734C (de) | Verfahren zur Herstellung schwefelhaltiger Kuepenfarbstoffe | |
| DE158662C (OSRAM) | ||
| AT165042B (de) | Verfahren zur Herstellung neuer, esterartiger Azofarbstoffderivate | |
| DE453086C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
| AT54633B (de) | Verfahren zur Darstellung von Küpenfarbstoffen. |