AT56902B - Process for producing true blue dyeings on wool. - Google Patents
Process for producing true blue dyeings on wool.Info
- Publication number
- AT56902B AT56902B AT56902DA AT56902B AT 56902 B AT56902 B AT 56902B AT 56902D A AT56902D A AT 56902DA AT 56902 B AT56902 B AT 56902B
- Authority
- AT
- Austria
- Prior art keywords
- wool
- blue dyeings
- true blue
- producing true
- dye
- Prior art date
Links
- 210000002268 wool Anatomy 0.000 title claims description 6
- 238000004043 dyeing Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 5
- WFZFMHDDZRBTFH-CZEFNJPISA-N 2-[(e)-2-(5-carbamimidoyl-1-benzofuran-2-yl)ethenyl]-1-benzofuran-5-carboximidamide;dihydrochloride Chemical compound Cl.Cl.NC(=N)C1=CC=C2OC(/C=C/C=3OC4=CC=C(C=C4C=3)C(=N)N)=CC2=C1 WFZFMHDDZRBTFH-CZEFNJPISA-N 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- SWFNPENEBHAHEB-UHFFFAOYSA-N 2-amino-4-chlorophenol Chemical compound NC1=CC(Cl)=CC=C1O SWFNPENEBHAHEB-UHFFFAOYSA-N 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 2
- YCTAOQGPWNTYJE-UHFFFAOYSA-N 3-amino-5-chloro-2-hydroxybenzenesulfonic acid Chemical compound NC1=CC(Cl)=CC(S(O)(=O)=O)=C1O YCTAOQGPWNTYJE-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 238000010411 cooking Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Coloring (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung echter blauer Färbungen auf Wolle.
Durch die Stammpatentscbrift ist ein Verfahren zur Herstellung echter blauer Färbungen auf Wolle geschützt, welches darin besteht, dass man den Farbstoff : 4-Chlor- -2-aminophenol-6-sulfosäureazo-ss-naphtolinGegenwartvonChrombeizenausfärbt.
Es wurde nun gefunden, dass der Farbstoff, welcher an Stelle der 4-Chlor-2-amino- phenot-6-sulfosäun) die 4-Methyl-2-aminophenol-6-sulfosäure enthält, ebenfalls die wertvolle Eigenschaft zeigt, sich gleichzeitig mit Chromheize aus einem Bade echt auf Wolle zu fixieren. Man erhält so schöne, tiefe, blaue Nuancen, die etwas röter sind als die nach dem Verfahren der Stammpaten tschrift erhältlichen.
Beispiel.
Auf 100 kg Ware (Stück, Strang oder lose Wolle) gibt man 4 kg (4% des Farbstoffs : 4-Methyl-2-aminophenol-6-sulfosäure + ss-Naphtol) der Flotte zu, kocht auf und setzt
EMI1.1
zu. Hierauf wird noch 1 bis 1# Stunden gekocht. Man erhält so eine tiefe, dunkelblaue Färbung von hervorragender Echtheit, die den auf zwei Bädern erzielten in keiner Weise nachsteht.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for producing true blue dyeings on wool.
A process for the production of true blue dyeings on wool is protected by the parent patent letter, which consists in dyeing the dye: 4-chloro--2-aminophenol-6-sulfonic acid azo-ß-naphtoline in the presence of chrome stains.
It has now been found that the dye which contains 4-methyl-2-aminophenol-6-sulfonic acid instead of 4-chloro-2-aminophenol-6-sulfonic acid, also shows the valuable property of being displayed at the same time Really fix chrome heater from a bath on wool. The result is beautiful, deep, blue nuances that are a little redder than those obtainable using the method of the parent patent.
Example.
4 kg (4% of the dye: 4-methyl-2-aminophenol-6-sulfonic acid + ß-naphtol) are added to the liquor for every 100 kg of goods (piece, strand or loose wool), the mixture is boiled and set
EMI1.1
to. This is followed by 1 to 1 hours of cooking. The result is a deep, dark blue coloration of excellent fastness that is in no way inferior to that achieved in two baths.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE55537X | 1911-04-03 | ||
| DE56902X | 1911-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT56902B true AT56902B (en) | 1912-12-27 |
Family
ID=25749232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT56902D AT56902B (en) | 1911-04-03 | 1911-09-01 | Process for producing true blue dyeings on wool. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT56902B (en) |
-
1911
- 1911-09-01 AT AT56902D patent/AT56902B/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1935004C2 (en) | Process for dyeing and / or printing synthetic polyamides | |
| DE153640C (en) | ||
| DE611338C (en) | Process for the production of halogen-containing Kuepen dyes | |
| CH616176A5 (en) | Process for the preparation of novel monoazo dyestuffs | |
| AT73010B (en) | Process for the preparation of blue sulfur dyes. | |
| AT55539B (en) | Process for producing true colorations on the fiber. | |
| AT33988B (en) | Process for the production of lightfast wool melanges. | |
| DE371233C (en) | Process for dyeing fur, hair, feathers and the like like | |
| DE675557C (en) | Process for the production of chromium-containing dyes | |
| DE536294C (en) | Process for the preparation of Kuepen dyes of the anthraquinone series | |
| DE544917C (en) | Process for the representation of decoctions of the pyranthrone | |
| DE719639C (en) | Process for the production of pigments containing manganese oxides and barium oxide | |
| AT46872B (en) | Process for dyeing and printing using reduction products of oxyanthraquinones. | |
| AT56497B (en) | Process for producing true colorations on the fiber. | |
| DE617718C (en) | Preparations made from salts of leuco-sulfuric acid esters of dyes derived from benzanthrone | |
| AT53019B (en) | Process for the production of azo dyes on the fiber. | |
| DE453455C (en) | Process for dyeing acetate silk | |
| AT107843B (en) | Production of azo dyes on natural silk. | |
| AT157400B (en) | Process for dyeing mixtures of wool and cellulose fibers. | |
| DE575582C (en) | Process to improve the color of green earth | |
| DE662462C (en) | Process for the production of Kuepen dyes of the dipyrazole anthrone series | |
| AT70640B (en) | Process for the production of dyeings with quinonanilide or anilidoquinone-like dyes on the fiber. | |
| DE661284C (en) | Process for the preparation of aminoazaphenanthrenes | |
| DE515331C (en) | Process for the preparation of Kuepen dyes of the anthracene series | |
| DE470949C (en) | Process for the preparation of nitrogenous Kuepen dyes |