DE251350C - - Google Patents
Info
- Publication number
- DE251350C DE251350C DENDAT251350D DE251350DA DE251350C DE 251350 C DE251350 C DE 251350C DE NDAT251350 D DENDAT251350 D DE NDAT251350D DE 251350D A DE251350D A DE 251350DA DE 251350 C DE251350 C DE 251350C
- Authority
- DE
- Germany
- Prior art keywords
- chloride
- orange
- aluminum chloride
- trianthrimides
- vat dyes
- 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
- VSCWAEJMTAWNJL-UHFFFAOYSA-K Aluminium chloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- 239000000984 vat dye Substances 0.000 claims description 4
- 229910001510 metal chloride Inorganic materials 0.000 claims description 2
- 150000001454 anthracenes Chemical class 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- KRVSOGSZCMJSLX-UHFFFAOYSA-L Chromic acid Chemical compound O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- NMCUIPGRVMDVDB-UHFFFAOYSA-L Iron(II) chloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N Nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- WITKIIIPSSFHST-UHFFFAOYSA-N 1-[(9,10-dioxoanthracen-1-yl)amino]anthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC1=C2C(=O)C3=CC=CC=C3C(=O)C2=CC=C1 WITKIIIPSSFHST-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N Hypochlorous acid Chemical class ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K Iron(III) chloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N Sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- JIAARYAFYJHUJI-UHFFFAOYSA-L Zinc chloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
- C09B5/26—Carbazoles of the anthracene series
- C09B5/28—Anthrimide carbazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
AISERLICHESEVERYTHING
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
-JV! 251350-KLASSE 22b. GRUPPE -JV! 251350- CLASS 22b. GROUP
Zusatz zum Patent 240080 vom 27. März 1910.Addendum to patent 240080 of March 27, 1910.
Patentiert im Deutschen Reiche vom 9. Juni 1911 ab. Längste Dauer: 26. März 1925.Patented in the German Empire on June 9, 1911. Longest duration: March 26, 1925.
Durch die Patentschrift 208969 ist bekannt geworden, daß Küpenfarbstoffe erhalten werden, wenn man 1.4-Trianthrimide mit Alkalien verschmilzt.Through the patent specification 208969 it has become known that vat dyes are obtained if one fuses 1,4-trianthrimide with alkalis.
In der Patentschrift 230407 wurde dies dahin- erweitert, daß in derselben Weise Küpenfarbstoffe entstehen, wenn man an Stelle der ι · 4-Trianthrimide Dianthrimide bzw. andere Trianthrimide verwendet.In the patent specification 230407 this was expanded to include vat dyes in the same way arise if, in place of the ι · 4-trianthrimides, dianthrimides or others Trianthrimide used.
Ebenfalls von Di- bzw. Trianthrimiden sich ableitende Küpenfarbstoffe werden nach den Angaben der Patentschrift 240080, Kl. 22, durch Behandeln dieser Körper mit Aluminiumchlorid gebildet.Vat dyes derived from di- or trianthrimides are also used according to the Details of the patent specification 240080, class 22, by treating these bodies with aluminum chloride educated.
Werden die so, z.B. aus i-i^Dianthrimid, in der verschiedensten Weise erhältlichen Kondensationsprodukte, die in der Nuance der Färbungen und den Eigenschaften verschieden sind, mit Oxydationsmitteln behandelt, so entsteht ein und dasselbe Produkt, das sogenannte Dianthrachinonylindanthren des Patents 251021. Es wurde nun gefunden, daß in dem Verfahren des Patents 240080 das Aluminiumchlorid durch andere geeignete Metallchloride ersetzt werden kann. Dabei werden bei Anwendung von Eisenchlorid neue rötere chlorhaltige Farbstoffe erhalten, während z. B. bei Anwendung von Chlorzink die bereits in der Patentschrift 240080 bzw. in dem Patent 251021 beschriebenen Produkte entstehen. Die so gewonnenen Rohprodukte werden zweckmäßig durch Behandeln mit Oxydationsmitteln, z. B. Chromsäure oder unterchlorigsauren Salzen, gereinigt.Are they like this, e.g. from i-i ^ dianthrimide, Condensation products available in a wide variety of ways, in the shade of Colorings and properties are different, treated with oxidizing agents, so arises one and the same product, the so-called dianthraquinonylindanthrene of patent 251021. It has now been found that in the process of patent 240080 the aluminum chloride can be replaced by other suitable metal chlorides. In doing so, when applying obtained from ferric chloride new redder chlorine-containing dyes, while z. B. at Use of zinc chloride that is already in the patent specification 240080 or in the patent 251021 products described arise. The raw products obtained in this way become useful by treating with oxidizing agents, e.g. B. chromic acid or hypochlorous acid salts, cleaned.
ι Teil ι · i1-Dianthrimid wird mit 2 bis 3 Teilen wasserfreiem Eisenchlorid etwa eine halbe Stunde auf 230 bis 250 ° erhitzt, wobei Chlorwasserstoff entweicht. Die nach dem Erkalten gepulverte Schmelze wird zur Entfernung des Eisenchlorids mit verdünnter Salzsäure ausgekocht und der zurückbleibende rohe Farbstoff in Pastenform mit unterchlorigsaurem Natrium in der Wärme behandelt.ι part ι · i 1 -dianthrimide is heated with 2 to 3 parts of anhydrous iron chloride for about half an hour to 230 to 250 °, with hydrogen chloride escaping. The melt, which is powdered after cooling, is boiled with dilute hydrochloric acid to remove the iron chloride, and the remaining crude dye is treated in the form of a paste with sodium hypochlorite.
Der so erhaltene Farbstoff ist orangegelb, löst sich bordeauxrot in konzentrierter Schwefelsäure und gibt eine orangegelbe Küpe, aus der Baumwolle in echten Orangetönen gefärbt wird. Er ist in etwa der 70 fachen Menge kochendem Nitrobenzol löslich und kristallisiert aus dieser Lösung in kleinen orange- ' farbenen Nadeln aus. Schon durch diese verhältnismäßig leichte Löslichkeit unterscheidet er sich in charakteristischer Weise von dem mittels Aluminiumchlorids dargestellten Produkt. The dye obtained in this way is orange-yellow, dissolves claret-red in concentrated sulfuric acid and gives an orange-yellow vat from which cotton is dyed in real orange tones. It's about 70 times that amount boiling nitrobenzene and crystallizes from this solution in small orange- ' colored needles. Already by this relatively easy solubility differentiates it differs in a characteristic way from the product represented by aluminum chloride.
Genau in derselben Weise wird bei Anwendung von ι · 5-Trianthrimid verfahren.The procedure is exactly the same when using ι · 5-trianthrimide.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE251350C true DE251350C (en) |
Family
ID=509795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT251350D Active DE251350C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE251350C (en) |
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- DE DENDAT251350D patent/DE251350C/de active Active
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