BE420917A - - Google Patents
Info
- Publication number
- BE420917A BE420917A BE420917DA BE420917A BE 420917 A BE420917 A BE 420917A BE 420917D A BE420917D A BE 420917DA BE 420917 A BE420917 A BE 420917A
- Authority
- BE
- Belgium
- Prior art keywords
- parts
- dyes
- hours
- carbazol
- dye
- Prior art date
Links
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE420917A true BE420917A (en:Method) |
Family
ID=82887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE420917D BE420917A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE420917A (en:Method) |
-
0
- BE BE420917D patent/BE420917A/fr unknown
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