DE205096C - - Google Patents
Info
- Publication number
- DE205096C DE205096C DENDAT205096D DE205096DA DE205096C DE 205096 C DE205096 C DE 205096C DE NDAT205096 D DENDAT205096 D DE NDAT205096D DE 205096D A DE205096D A DE 205096DA DE 205096 C DE205096 C DE 205096C
- Authority
- DE
- Germany
- Prior art keywords
- leucoquinizarin
- monoalkylamines
- preparation
- sulfonic acid
- blue 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
- 150000001454 anthracenes Chemical class 0.000 claims 1
- 239000001045 blue dye Substances 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
- C09B1/30—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated
- C09B1/303—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated only sulfonated in the anthracene nucleus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE205096C true DE205096C (https=) |
Family
ID=467366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT205096D Active DE205096C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE205096C (https=) |
-
0
- DE DENDAT205096D patent/DE205096C/de active Active
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