DE101541C - - Google Patents
Info
- Publication number
- DE101541C DE101541C DENDAT101541D DE101541DA DE101541C DE 101541 C DE101541 C DE 101541C DE NDAT101541 D DENDAT101541 D DE NDAT101541D DE 101541D A DE101541D A DE 101541DA DE 101541 C DE101541 C DE 101541C
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- dyes
- brown
- black
- alkali
- 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
- 239000000975 dye Substances 0.000 claims description 22
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- 239000011593 sulfur Substances 0.000 claims description 10
- 229910052717 sulfur Inorganic materials 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 5
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 150000002790 naphthalenes Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 210000002268 Wool Anatomy 0.000 description 1
- 229910052977 alkali metal sulfide Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 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
- C09B49/00—Sulfur dyes
- C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE101541C true DE101541C (fi) |
Family
ID=372235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT101541D Active DE101541C (fi) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE101541C (fi) |
-
0
- DE DENDAT101541D patent/DE101541C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE101541C (fi) | ||
| DE2154943C2 (de) | 1-Aminobenzol-4-(&beta;-sulfatoxyäthylsulfon)-2-sulfonsäure, die entsprechende 4-Vinylsulfon-Verbindung, Verfahren zur Herstellung dieser Verbindungen und ihre Verwendung als Diazokomponente | |
| DE643164C (de) | Verfahren zur Herstellung von Anthrachinonfarbstoffen | |
| DE1279252B (de) | Verfahren zur Herstellung von Anthrachinonfarbstoffen | |
| AT135333B (de) | Verfahren zur Erhöhung der Kapillaraktivität. | |
| DE102897C (fi) | ||
| DE586906C (de) | Verfahren zur Herstellung von Farbstoffen | |
| DE97541C (fi) | ||
| DE1233818B (de) | Verfahren zum Faerben von Textilgut aus Polyestern oder Cellulosealkylcarbonsaeureestern mit Anthrachinonfarbstoffen | |
| DE150546C (fi) | ||
| DE128361C (fi) | ||
| DE58165C (de) | Verfahren zur Darstellung von Diamidocarbazol und Diamidodimetliylcarbazol | |
| DE150915C (fi) | ||
| DE570767C (de) | Verfahren zur Darstellung von Schwefelsaeureestern der Leukoverbindungen von Kuepenfarbstoffen | |
| DE191863C (fi) | ||
| DE129540C (fi) | ||
| DE956263C (de) | Verfahren zur Herstellung von sauren Farbstoffen der Anthrachinonreihe | |
| DE683164C (de) | Verfahren zur Herstellung von Schwefelfarbstoffen | |
| DE136015C (fi) | ||
| DE153361C (fi) | ||
| DE134947C (fi) | ||
| DE948148C (de) | Verfahren zur Erzeugung von Oxydationsfarbstoffen auf Fasermaterial aller Art | |
| DE1224425B (de) | Verfahren zur Herstellung von Anthrachinonfarbstoffen | |
| DE178088C (fi) | ||
| DE122606C (fi) |