DE97822C - - Google Patents
Info
- Publication number
- DE97822C DE97822C DENDAT97822D DE97822DA DE97822C DE 97822 C DE97822 C DE 97822C DE NDAT97822 D DENDAT97822 D DE NDAT97822D DE 97822D A DE97822D A DE 97822DA DE 97822 C DE97822 C DE 97822C
- Authority
- DE
- Germany
- Prior art keywords
- acids
- tetraalkyldiamidobenzhydrol
- acid
- parts
- dyes
- 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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
- C09B11/16—Preparation from diarylketones or diarylcarbinols, e.g. benzhydrol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE97822C true DE97822C (enrdf_load_html_response) |
Family
ID=368840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT97822D Active DE97822C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE97822C (enrdf_load_html_response) |
-
0
- DE DENDAT97822D patent/DE97822C/de active Active
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