DE191112C - - Google Patents
Info
- Publication number
- DE191112C DE191112C DENDAT191112D DE191112DA DE191112C DE 191112 C DE191112 C DE 191112C DE NDAT191112 D DENDAT191112 D DE NDAT191112D DE 191112D A DE191112D A DE 191112DA DE 191112 C DE191112 C DE 191112C
- Authority
- DE
- Germany
- Prior art keywords
- preparing
- higher temperature
- red dye
- fuming sulfuric
- methylthiosalicylic
- 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
- LWJQGKJCZOGGPJ-UHFFFAOYSA-N 2-methylsulfanylbenzoic acid Chemical compound CSC1=CC=CC=C1C(O)=O LWJQGKJCZOGGPJ-UHFFFAOYSA-N 0.000 claims 1
- 239000001044 red dye Substances 0.000 claims 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-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
- C09B7/00—Indigoid dyes
- C09B7/10—Bis-thionapthene indigos
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE191112C true DE191112C (en) |
Family
ID=454528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT191112D Active DE191112C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE191112C (en) |
-
0
- DE DENDAT191112D patent/DE191112C/de active Active
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