DE248583C - - Google Patents
Info
- Publication number
- DE248583C DE248583C DENDAT248583D DE248583DA DE248583C DE 248583 C DE248583 C DE 248583C DE NDAT248583 D DENDAT248583 D DE NDAT248583D DE 248583D A DE248583D A DE 248583DA DE 248583 C DE248583 C DE 248583C
- Authority
- DE
- Germany
- Prior art keywords
- chlorosulfur
- carbazole
- analogs
- derivatives
- preparation
- 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
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 claims 2
- NGDNCZPCIZNCQS-UHFFFAOYSA-N ctk3j8699 Chemical compound Cl=S NGDNCZPCIZNCQS-UHFFFAOYSA-N 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 239000000975 dye Substances 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
- C09B49/00—Sulfur dyes
- C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Indole Compounds (AREA)
Description
Berlin, gedruckt γν der reichsdruckerel
Claims (1)
- Patent-Anspruch :Verfahren zur Herstellung von verküpbaren Farbstoffen, darin bestehend, daß man Carbazol oder dessen Derivate bzw. Analoge mit Chlorschwefel ohne Verdünnungsmittel auf höhere Temperatur erhitzt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE248583C true DE248583C (de) |
Family
ID=507279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT248583D Active DE248583C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE248583C (de) |
-
0
- DE DENDAT248583D patent/DE248583C/de active Active
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