CH214099A - Process for the preparation of a green sulfur dye. - Google Patents
Process for the preparation of a green sulfur dye.Info
- Publication number
- CH214099A CH214099A CH214099DA CH214099A CH 214099 A CH214099 A CH 214099A CH 214099D A CH214099D A CH 214099DA CH 214099 A CH214099 A CH 214099A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- sulfur dye
- green sulfur
- green
- dye
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 5
- 239000000988 sulfur dye Substances 0.000 title claims description 4
- YRUPBAWWCPVHFT-UHFFFAOYSA-N 4-(4-hydroxyanilino)phenol Chemical compound C1=CC(O)=CC=C1NC1=CC=C(O)C=C1 YRUPBAWWCPVHFT-UHFFFAOYSA-N 0.000 claims description 5
- 239000000975 dye Substances 0.000 claims description 5
- JSTCPNFNKICNNO-UHFFFAOYSA-N 4-nitrosophenol Chemical compound OC1=CC=C(N=O)C=C1 JSTCPNFNKICNNO-UHFFFAOYSA-N 0.000 claims description 3
- ITUYMTWJWYTELW-UHFFFAOYSA-N 4-chloroiminocyclohexa-2,5-dien-1-one Chemical compound ClN=C1C=CC(=O)C=C1 ITUYMTWJWYTELW-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N Carbazole Natural products C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 claims 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 238000005987 sulfurization reaction 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
- C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
Description
Verfahren zur Darstellung eines grünen Schwefelfarbstoffes. Nach dem im Hauptpatent beschriebenen Verfahren erhält man einen grünen Schwefel farbstoff, wennmandas aus 3.4.5.6-Dinaphtho- carbazol durch Umsetzung mit Chinonchlor- imid bezw. Nitrosophenol erhältliche Leuko- indophenol in Gegenwart eines Verdünnungs mittels der Verschwefelung unterwirft.
Wie nun weiter gefunden wurde, erhält man einen ähnlichen Farbstoff, wenn man das Leukoindophenol, das aus N-Methyl-3.4. 5 . 6- dinaphthocarbazol mit Chinonchlorimid bezw. Nitrosophenol erhalten wird, der Verschwefe- lung unterwirft. Beispiel <I>3:</I> s Man erhitzt das nach Beispiel 3 des Schweiz.
Patentes Nr. 206720 hergestellte Leukoindo- phenol aus 14 Teilen N-Methyl-3.4.5.6- dinaphthocarbazol mit einer Polysulfidlösung aus 12 Teilen konzentriertem Schwefelnatrium, 14,5 Teilen Schwefel, 50 Volumteilen Alkohol und 3 Teilen Kupferbronze etwa 50 Stundenzum Sieden und arbeitet wie üblich auf.
Der ge bildete Farbstoff färbt Baumwolle aus schwefel- natriumhaltiger Flotte in grünen Tönen.
Process for the preparation of a green sulfur dye. According to the process described in the main patent, a green sulfur dye is obtained if the mixture is obtained from 3.4.5.6-dinaphtho-carbazole by reaction with quinone chloroimide or. Nitrosophenol available leuco indophenol in the presence of a diluent by means of the sulfurization.
As has now been found, a similar dye is obtained if the leucoindophenol, which is obtained from N-methyl-3.4. 5. 6- dinaphthocarbazole with quinone chlorimide respectively. Nitrosophenol is obtained, which subjects to sulphurisation. Example <I> 3: </I> s This is heated according to example 3 of Switzerland.
Patent No. 206720 produced leucoindophenol from 14 parts of N-methyl-3.4.5.6-dinaphthocarbazole with a polysulfide solution of 12 parts of concentrated sodium sulphide, 14.5 parts of sulfur, 50 parts by volume of alcohol and 3 parts of copper bronze for about 50 hours to boil and works as usual on.
The dye formed dyes cotton from liquor containing sulfur and sodium in green shades.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE214099X | 1938-04-13 | ||
| CH212428T | 1939-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH214099A true CH214099A (en) | 1941-03-31 |
Family
ID=25725268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH214099D CH214099A (en) | 1938-04-13 | 1939-02-27 | Process for the preparation of a green sulfur dye. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH214099A (en) |
-
1939
- 1939-02-27 CH CH214099D patent/CH214099A/en unknown
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