DE248837C - - Google Patents
Info
- Publication number
- DE248837C DE248837C DENDAT248837D DE248837DA DE248837C DE 248837 C DE248837 C DE 248837C DE NDAT248837 D DENDAT248837 D DE NDAT248837D DE 248837D A DE248837D A DE 248837DA DE 248837 C DE248837 C DE 248837C
- Authority
- DE
- Germany
- Prior art keywords
- white
- preparations
- indigo
- indigenous
- durable
- 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
- VIFKLIUAPGUEBV-UHFFFAOYSA-N 2-(3-hydroxy-1H-indol-2-yl)-1H-indol-3-ol Chemical compound N1C2=CC=CC=C2C(O)=C1C1=C(O)C2=CC=CC=C2N1 VIFKLIUAPGUEBV-UHFFFAOYSA-N 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims 1
- 239000001110 calcium chloride Substances 0.000 claims 1
- 229910001628 calcium chloride Inorganic materials 0.000 claims 1
- 159000000007 calcium salts Chemical class 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 230000002349 favourable Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000126 substance 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Coloring (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Verfahren zur Herstellung hochkonzentrierter, haltbarer, nicht eintrocknender Indigweißpräparate, dadurch gekennEeichnet, daß Indigweiß mit konzentrierten Lösungen von Chlorcalcium oder Salzen ähnlichen Charakters angeteigt wird mit oder ohne Zusatz von solchen Stoffen, die sich für dauernde Küpenführung mit Indigweißpräparaten als günstig erwiesen haben.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE248837C true DE248837C (de) |
Family
ID=507514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT248837D Active DE248837C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE248837C (de) |
-
0
- DE DENDAT248837D patent/DE248837C/de active Active
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