DE245767C - - Google Patents
Info
- Publication number
- DE245767C DE245767C DENDAT245767D DE245767DA DE245767C DE 245767 C DE245767 C DE 245767C DE NDAT245767 D DENDAT245767 D DE NDAT245767D DE 245767D A DE245767D A DE 245767DA DE 245767 C DE245767 C DE 245767C
- Authority
- DE
- Germany
- Prior art keywords
- aminonaphthol
- sulfonic acid
- diazotized
- dyes
- acid
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
- C09B29/28—Amino naphthols
- C09B29/30—Amino naphtholsulfonic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE245767C true DE245767C (OSRAM) |
Family
ID=504702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT245767D Active DE245767C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE245767C (OSRAM) |
-
0
- DE DENDAT245767D patent/DE245767C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE245767C (OSRAM) | ||
| DE270669C (OSRAM) | ||
| DE237742C (OSRAM) | ||
| DE229303C (OSRAM) | ||
| DE234024C (OSRAM) | ||
| DE595680C (de) | Verfahren zur Herstellung von Monoazofarbstoffen | |
| DE240163C (OSRAM) | ||
| DE522295C (de) | Verfahren zur Darstellung von wasserunloeslichen Azofarbstoffen | |
| DE222931C (OSRAM) | ||
| DE631578C (de) | Verfahren zur Herstellung von wasserloeslichen Azofarbstoffen | |
| DE538669C (de) | Verfahren zur Darstellung von Azofarbstoffen | |
| DE601717C (de) | Verfahren zur Herstellung von Monoazofarbstoffen | |
| DE261872C (OSRAM) | ||
| DE591692C (de) | Verfahren zur Herstellung eines Monoazofarbstoffs | |
| DE286147C (OSRAM) | ||
| DE165502C (OSRAM) | ||
| DE268488C (OSRAM) | ||
| AT122948B (de) | Verfahren zur Darstellung von wasserunlöslichen Azofarbstoffen. | |
| DE122894C (OSRAM) | ||
| DE293358C (OSRAM) | ||
| DE725344C (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| DE228795C (OSRAM) | ||
| DE578413C (de) | Verfahren zur Herstellung von wasserunloeslichen Azofarbstoffen | |
| DE586638C (de) | Verfahren zur Darstellung von Polyazofarbstoffen | |
| DE46938C (de) | Verfahren zur Darstellung von Indaminen, Indophenolen und Farbstoffen der Safranin- und Methylenblau-Gruppe aus p-Amidophenylpiperidin |