DE171459C - - Google Patents
Info
- Publication number
- DE171459C DE171459C DENDAT171459D DE171459DA DE171459C DE 171459 C DE171459 C DE 171459C DE NDAT171459 D DENDAT171459 D DE NDAT171459D DE 171459D A DE171459D A DE 171459DA DE 171459 C DE171459 C DE 171459C
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- parts
- formaldehyde
- water
- dye
- 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
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
- C09B19/00—Oxazine dyes
- C09B19/005—Gallocyanine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE171459C true DE171459C (cs) |
Family
ID=436424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT171459D Active DE171459C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE171459C (cs) |
-
0
- DE DENDAT171459D patent/DE171459C/de active Active
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