DE190694C - - Google Patents
Info
- Publication number
- DE190694C DE190694C DENDAT190694D DE190694DA DE190694C DE 190694 C DE190694 C DE 190694C DE NDAT190694 D DENDAT190694 D DE NDAT190694D DE 190694D A DE190694D A DE 190694DA DE 190694 C DE190694 C DE 190694C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- mol
- coupling
- dye
- naphthylamine
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE190694C true DE190694C (en:Method) |
Family
ID=454141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT190694D Active DE190694C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE190694C (en:Method) |
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0
- DE DENDAT190694D patent/DE190694C/de active Active
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