DE250241C - - Google Patents
Info
- Publication number
- DE250241C DE250241C DENDAT250241D DE250241DA DE250241C DE 250241 C DE250241 C DE 250241C DE NDAT250241 D DENDAT250241 D DE NDAT250241D DE 250241D A DE250241D A DE 250241DA DE 250241 C DE250241 C DE 250241C
- Authority
- DE
- Germany
- Prior art keywords
- oxynaphthalene
- diaminonaphthalene
- amino
- modification
- instead
- 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
- 238000000034 method Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- NTNWKDHZTDQSST-UHFFFAOYSA-N naphthalene-1,2-diamine Chemical compound C1=CC=CC2=C(N)C(N)=CC=C21 NTNWKDHZTDQSST-UHFFFAOYSA-N 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE250241C true DE250241C (en:Method) |
Family
ID=508788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT250241D Active DE250241C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE250241C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1054616B (de) * | 1954-05-03 | 1959-04-09 | Du Pont | Verfahren zur Herstellung von Polyacrylnitrilfasern faerbenden Monoazofarbstoffen |
-
0
- DE DENDAT250241D patent/DE250241C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1054616B (de) * | 1954-05-03 | 1959-04-09 | Du Pont | Verfahren zur Herstellung von Polyacrylnitrilfasern faerbenden Monoazofarbstoffen |
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