CH200064A - Process for the production of a new stain dye containing metal hall. - Google Patents
Process for the production of a new stain dye containing metal hall.Info
- Publication number
- CH200064A CH200064A CH200064DA CH200064A CH 200064 A CH200064 A CH 200064A CH 200064D A CH200064D A CH 200064DA CH 200064 A CH200064 A CH 200064A
- Authority
- CH
- Switzerland
- Prior art keywords
- copper
- production
- new
- violet
- dye
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 239000002184 metal Substances 0.000 title description 2
- 229910052751 metal Inorganic materials 0.000 title description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 244000172533 Viola sororia Species 0.000 claims description 4
- 229920002955 Art silk Polymers 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 3
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 3
- 239000004627 regenerated cellulose Substances 0.000 claims description 3
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims description 3
- 235000005811 Viola adunca Nutrition 0.000 claims description 2
- 240000009038 Viola odorata Species 0.000 claims description 2
- 235000013487 Viola odorata Nutrition 0.000 claims description 2
- 235000002254 Viola papilionacea Nutrition 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims 2
- 239000000983 mordant dye Substances 0.000 claims 1
- 239000005749 Copper compound Substances 0.000 description 2
- 150000001880 copper compounds Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HMNPDEGBVWDHAR-UHFFFAOYSA-N 8-aminonaphthalen-1-ol Chemical compound C1=CC(O)=C2C(N)=CC=CC2=C1 HMNPDEGBVWDHAR-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
Landscapes
- Coloring (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Description
Verfahren zur Herstellung eines neuen, metallhaltigen Beizenfarbstoi%s. Gegenstand der vorliegenden. Erfindung ist ein Verfahren. 'zur Herstellung eines neuen, kupferhaltigen Beizenfarbstoffes, wel ches dadurch gekennzeichnet ist,
dass man diazotierte 1-Ogy 2!-amino-4-chlorbenzol-6- sulfosäure auf das Kondensationsprodukt aus Salycylsäuresulfoohlorid und 1.8-Amino- naphtol-3.6,disulfosäure kuppelt und den erhaltenen Monoazofarbstoff mit einer kupfer- abgebenden Substanzbehandelt.
Der neue kupferhaltige Farbstoff liefert sm Chromdruck auf Baumwolle, Kunstseide aus regenerierter Zellulose oder auf Natur seide violette Töne, die sich durch guter Echt- heiten, insbesondere durch eine gute Licht echtheit, auszeichnen.
Beispiel: 22,5 Teils 1-Ogy-2-amino-4-chlorbenzol- 6-sulfosäure werden wie üblich diazotiert und die Diazolösung mit einer alkalischen Lösung von 51,9 Teilen des Kondensatione- produktes aus ,Salycylsäuresulfochlorid und 1. 8-Aminonaphthol-3. 6-disulfosäure gekup pelt.
Der entstandene Monoazofarbstoff wird mit einer wässerigen Lösung von 25 Teilen krist. Kupfersulfat während einer ,Stunde auf 90 C erhitzt und die Kupferverbindung durch Aussalzen isoliert. Durch Kochen einer Lösung der Kupferverbindung bei Gegenwart von Alkali kann, wenn nötig, nichtkompleggebundenes Kupfer gefällt werden.
Der neue kupferhaltige Farbstoff bildet, wenn getrocknet, ein violettes Pulver, löst sich in Wasser mit blaustichigroter, in ver- ,dünnter Natronlauge mit blauvioletter Farbe und liefert im Chromdruck auf Baumwolle, Kunstseide aus regenerierter Zellulose oder auf Naturseide violette Töne, die sich durch gute Echtheiten,
insbesondere durch eine gute Lichtechtheit, auszeichnen.
Process for the production of a new, metal-containing stain dye. Subject of the present. Invention is a process. '' for the production of a new, copper-containing stain dye, which is characterized by
that diazotized 1-Ogy 2! -amino-4-chlorobenzene-6-sulfonic acid is coupled to the condensation product of salycylic acid sulfo-chloride and 1,8-amino naphthol-3.6, disulfonic acid and the resulting monoazo dye is treated with a copper-releasing substance.
The new copper-containing dye supplies chrome printing on cotton, artificial silk made from regenerated cellulose or purple tones on natural silk, which are characterized by good fastness, especially good light fastness.
Example: 22.5 parts of 1-Ogy-2-amino-4-chlorobenzene-6-sulfonic acid are diazotized as usual and the diazo solution with an alkaline solution of 51.9 parts of the condensation product of salycyl acid sulfochloride and 1,8-aminonaphthol -3. 6-disulfonic acid coupled.
The resulting monoazo dye is crystallized with an aqueous solution of 25 parts. Copper sulfate heated to 90 C for one hour and the copper compound isolated by salting out. By boiling a solution of the copper compound in the presence of alkali, non-complex copper can be precipitated, if necessary.
The new copper-containing dye forms a violet powder when dried, dissolves in water with a bluish-tinged red, in diluted caustic soda with a blue-violet color and, when printed with chrome on cotton, artificial silk made from regenerated cellulose or on natural silk, produces violet tones that are characterized by good Fastness properties,
characterized in particular by good lightfastness.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200064X | 1936-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH200064A true CH200064A (en) | 1938-09-30 |
Family
ID=5759206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH200064D CH200064A (en) | 1936-04-20 | 1937-04-15 | Process for the production of a new stain dye containing metal hall. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH200064A (en) |
-
1937
- 1937-04-15 CH CH200064D patent/CH200064A/en unknown
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