DE258925C - - Google Patents
Info
- Publication number
- DE258925C DE258925C DENDAT258925D DE258925DA DE258925C DE 258925 C DE258925 C DE 258925C DE NDAT258925 D DENDAT258925 D DE NDAT258925D DE 258925D A DE258925D A DE 258925DA DE 258925 C DE258925 C DE 258925C
- Authority
- DE
- Germany
- Prior art keywords
- sulfonic acids
- aminophenyl
- oxy
- dyes
- sulfonic
- 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
- 239000000975 dye Substances 0.000 claims 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- -1 aminophenyl Chemical group 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 150000008049 diazo compounds Chemical class 0.000 claims 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
- 238000004043 dyeing Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE258925C true DE258925C (https=) |
Family
ID=516702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT258925D Active DE258925C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE258925C (https=) |
-
0
- DE DENDAT258925D patent/DE258925C/de active Active
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