DE274358C - - Google Patents
Info
- Publication number
- DE274358C DE274358C DENDAT274358D DE274358DA DE274358C DE 274358 C DE274358 C DE 274358C DE NDAT274358 D DENDAT274358 D DE NDAT274358D DE 274358D A DE274358D A DE 274358DA DE 274358 C DE274358 C DE 274358C
- Authority
- DE
- Germany
- Prior art keywords
- tetraalkyldiaminoxanthoniumchloride
- cyanides
- oxidized
- treated
- 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
- 239000000981 basic dye Substances 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 150000002825 nitriles Chemical class 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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/28—Pyronines ; Xanthon, thioxanthon, selenoxanthan, telluroxanthon dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
4040
4545
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE274358C true DE274358C (en) |
Family
ID=530733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT274358D Active DE274358C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE274358C (en) |
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0
- DE DENDAT274358D patent/DE274358C/de active Active