CH269705A - Process for the preparation of an acidic dye of the anthraquinone series. - Google Patents
Process for the preparation of an acidic dye of the anthraquinone series.Info
- Publication number
- CH269705A CH269705A CH269705DA CH269705A CH 269705 A CH269705 A CH 269705A CH 269705D A CH269705D A CH 269705DA CH 269705 A CH269705 A CH 269705A
- Authority
- CH
- Switzerland
- Prior art keywords
- blue
- dye
- good
- amino
- green
- Prior art date
Links
- 230000002378 acidificating effect Effects 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 title claims description 3
- 150000004056 anthraquinones Chemical class 0.000 title claims description 3
- 239000000975 dye Substances 0.000 claims description 8
- 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 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- -1 4- (4'-aminobenzoyl) -amino-aniline Chemical compound 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 2
- 238000004043 dyeing Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920002866 paraformaldehyde Polymers 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 210000002268 wool Anatomy 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
- C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
- C09B1/343—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in the anthracene nucleus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
Description
<B>Zusatzpatent</B> mini Hauptpatent Nr. 263286. <B>Verfahren zur Herstellung eines sauren Farbstoffes der</B> Anthrachinonreihe. Das vorliegende Patent betrifft ein Ver fahren zur Herstellung eines neuen sauren Farbstoffes der Antliracliinonreilie -und ist dadurch gekennzeichnet, dass man 1-amino- 4-broin-antliraehinon-2-sulfonsaures Natrium mit 4-(4'-Aminobenzoyl)-amino-anilin konden siert.
lin folgenden Beispiel bedeuten Teile Gewichtsteile.
<I>Beispiel:</I> 20,2 Teile 1-amino-4-bi-omanthraeliinon-2- sulfonsaures Natrium, 20 Teile 4-(4'-Amino- benzoyl) -ainino-anilin, 7,5 Teile Natriumbikar- bonat., 1,2 Teile Kupferchlorür, 48 Teile Ätha- nol und 120 Teile Wasser werden -unter Rüh ren 2 Stunden auf 70 erhitzt.
Die blau gewordene Kondensationsmasse wird auf übliche Weise aufgearbeitet und lie fert nach dem Trocknen ein blaues Farbstoff - pulver, das sich in warmem Wasser klar blau löst. Die Farbe der Lösung in konzentrierter Schwefelsäure ist, hell blaugrün, beim Zusatz von wenig Paraformaldehyd tritt ein Um schlag nach tief grasgrün ein.
Der neue Farbstoff färbt Wolle, Seide und andere tierische Fasern sowie künstliche Fasern, wie z. B. Nylon, in schönen blauen Tönen an. Die Färbungen sind von guter Liclitechtlieit, sehr guter Wasch- und Schweiss echtheit und guter Walkechtheit.
<B> Additional patent </B> mini main patent No. 263286. <B> Process for the production of an acidic dye of the </B> anthraquinone series. The present patent relates to a process for the production of a new acidic dye of the antliracliinonreilie -and is characterized in that 1-amino-4-broin-antliraehinon-2-sulfonic acid sodium with 4- (4'-aminobenzoyl) amino-aniline condenses.
In the following example, parts mean parts by weight.
<I> Example: </I> 20.2 parts of 1-amino-4-bi-omanthraeliinon-2-sulfonic acid sodium, 20 parts of 4- (4'-aminobenzoyl) -ainino-aniline, 7.5 parts of sodium bicar - bonat., 1.2 parts of copper chloride, 48 parts of ethanol and 120 parts of water are heated to 70 for 2 hours while stirring.
The condensation mass that has turned blue is worked up in the usual way and, after drying, produces a blue dye powder that dissolves in warm water to give a clear blue color. The color of the solution in concentrated sulfuric acid is light blue-green; when a little paraformaldehyde is added, it changes to deep grass-green.
The new dye dyes wool, silk and other animal fibers as well as artificial fibers such as B. Nylon, in beautiful blue tones. The dyeings are of good lightfastness, very good fastness to washing and perspiration and good fastness to milled.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH263286T | 1947-06-25 | ||
| CH269705T | 1947-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH269705A true CH269705A (en) | 1950-07-15 |
Family
ID=25730643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH269705D CH269705A (en) | 1947-06-25 | 1947-06-25 | Process for the preparation of an acidic dye of the anthraquinone series. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH269705A (en) |
-
1947
- 1947-06-25 CH CH269705D patent/CH269705A/en unknown
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