DE254573C - - Google Patents
Info
- Publication number
- DE254573C DE254573C DENDAT254573D DE254573DA DE254573C DE 254573 C DE254573 C DE 254573C DE NDAT254573 D DENDAT254573 D DE NDAT254573D DE 254573D A DE254573D A DE 254573DA DE 254573 C DE254573 C DE 254573C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- parts
- leuco
- water
- acids
- 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
- C09B11/06—Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Color Printing (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE254573C true DE254573C (Direct) |
Family
ID=512751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254573D Active DE254573C (Direct) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE254573C (Direct) |
-
0
- DE DENDAT254573D patent/DE254573C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE254573C (Direct) | ||
| DE446563C (de) | Verfahren zur Darstellung von Farbstoffen der Anthrachinonreihe | |
| DE62505C (de) | Verfahren zur Darstellung von Farbstoffen aus Alizarin-Bordeaux und seinen Anai logen. (2 | |
| DE170113C (Direct) | ||
| DE2016862C3 (de) | Verfahren zur Herstellung von I zu 1- und I zu 2-Metailkomplexazofarbstoffen | |
| AT114422B (de) | Verfahren zur Darstellung stickstoffhaltiger Anthrachinonderivate. | |
| DE97106C (Direct) | ||
| DE166433C (Direct) | ||
| DE738049C (de) | Verfahren zur Herstellung von sauren Farbstoffen der Naphthophenosafraninreihe | |
| DE731425C (de) | Verfahren zur Herstellung von wasserloeslichen Anthrachinonfarbstoffen | |
| DE233036C (Direct) | ||
| AT148470B (de) | Verfahren zur Herstellung ätzbarer, grünblauer Färbungen und Drucke auf Celluloseestern und -äthern. | |
| DE118393C (Direct) | ||
| DE261885C (Direct) | ||
| AT61471B (de) | Verfahren zur Darstellung β-phenoxylierter Wollfarbstoffe. | |
| DE423093C (de) | Verfahren zur Herstellung nachchromierbarer Farbstoffe der Pyronreihe | |
| DE868325C (de) | Verfahren zur Herstellung von wasserloeslichen Farbstoffen der Anthrachinonreihe | |
| DE118394C (Direct) | ||
| DE128086C (Direct) | ||
| DE544998C (de) | Verfahren zur Darstellung von gemischt halogenierten Farbstoffen der 4íñ5íñ8íñ9-Dibenzpyrenchinonreihe | |
| DE222991C (Direct) | ||
| DE186597C (Direct) | ||
| DE708162C (de) | Verfahren zur Herstellung von Triarylmethanfarbstoffen | |
| DE536294C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der Anthrachinonreihe | |
| DE186989C (Direct) |