DE111327C - - Google Patents
Info
- Publication number
- DE111327C DE111327C DENDAT111327D DE111327DA DE111327C DE 111327 C DE111327 C DE 111327C DE NDAT111327 D DENDAT111327 D DE NDAT111327D DE 111327D A DE111327D A DE 111327DA DE 111327 C DE111327 C DE 111327C
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- acid
- diazotized
- black
- acids
- 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 description 6
- 239000002253 acid Substances 0.000 claims description 5
- 150000007513 acids Chemical class 0.000 claims description 3
- 239000004922 lacquer Substances 0.000 claims 1
- 239000002966 varnish Substances 0.000 claims 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 2
- QXYMVUZOGFVPGH-UHFFFAOYSA-N picramic acid Chemical compound NC1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O QXYMVUZOGFVPGH-UHFFFAOYSA-N 0.000 description 2
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 2
- 239000000980 acid dye Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/02—Monoazo dyes prepared by diazotising and coupling from diazotised o-amino-hydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Paper (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE111327C true DE111327C (cs) |
Family
ID=381076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT111327D Active DE111327C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE111327C (cs) |
-
0
- DE DENDAT111327D patent/DE111327C/de active Active
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