DE534548C - Process for dyeing cellulose derivatives - Google Patents

Process for dyeing cellulose derivatives

Info

Publication number
DE534548C
DE534548C DEI29809D DEI0029809D DE534548C DE 534548 C DE534548 C DE 534548C DE I29809 D DEI29809 D DE I29809D DE I0029809 D DEI0029809 D DE I0029809D DE 534548 C DE534548 C DE 534548C
Authority
DE
Germany
Prior art keywords
cellulose derivatives
dyeing cellulose
ether
dyeing
aminoanthraquinone
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.)
Expired
Application number
DEI29809D
Other languages
German (de)
Inventor
Dr Hermann Berthold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI29809D priority Critical patent/DE534548C/en
Application granted granted Critical
Publication of DE534548C publication Critical patent/DE534548C/en
Expired legal-status Critical Current

Links

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
    • C09B1/56—Mercapto-anthraquinones
    • C09B1/58—Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals
    • C09B1/60—Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals substituted by aliphatic, cycloaliphatic or araliphatic radicals
    • 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
    • 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
    • C09B1/56—Mercapto-anthraquinones
    • C09B1/58—Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Description

Verfahren zum Färben von Cellülosederivaten Es wurde gefunden, daß man Ausfärbungen auf Cellulosederivaten, wie organischen Äthern und Estern der Cellulose, oder ihren Umwandlungsprodukten mit guten Echtheitseigenschaften erzielt, wenn man zum Färben Schwefelverbindungen der Anthrachinonreihe verwendet, die keine Säuregruppen, jedoch eine Alkyl-, Aralkyl- bzw. Arylgruppe am Schwefel und außerdem noch weitere chromophore Gruppen enthalten.Process for dyeing cellulose derivatives It has been found that you color on cellulose derivatives, such as organic ethers and esters of cellulose, or their conversion products with good fastness properties if one sulfur compounds of the anthraquinone series are used for dyeing, which do not contain acid groups, however, an alkyl, aralkyl or aryl group on the sulfur and also others contain chromophoric groups.

Beispiel i i g i-Aminoanthrachinon-4-thioäthyläther wird mit i g einer neutralen Seife, die kein freies Alkali enthält, zu einer feinen Paste verrührt und mit kalkfreiem Wasser versetzt. Der gut verrührte Farbstoff wird dem Färbebade zugegeben. Dieses stellt man auf ein Liter und gibt 2 bis 3 g Marseillerseife hinzu; in diesem Bade färbt man etwa 30 g Acetatseide: Die Seide wird weinrot gefärbt.Example i-Aminoanthraquinone-4-thioethyl ether is mixed with a neutral soap which does not contain free alkali to form a fine paste and lime-free water is added. The well-stirred dye is added to the dye bath. This is made up to one liter and 2 to 3 g of Marseilles soap are added; In this bath, about 30 g of acetate silk are dyed: the silk is dyed wine-red.

Beispiel 2 Der i-Aminoanthrachinon-2-thiomethyläther zieht nach dem in Beispiel i angegebenen Verfahren auf Acetatseide rotorange auf.Example 2 The i-aminoanthraquinone-2-thiomethyl ether pulls after the Procedure given in Example i on red-orange acetate silk.

Beispiel 3 Der i-Aminoanthrachinon-2-thioisopröpyläther und der i-Aminoanthrachinon-2-thiopropyläther ziehen orange auf und sind von guter Lichtechtheit.Example 3 The i-aminoanthraquinone-2-thioisopropyl ether and the i-aminoanthraquinone-2-thiopropyl ether rise orange and are of good lightfastness.

Beispiel ¢ Der i-Methylaminoanthrachinon-2-thioisobutyläther zieht weinrot auf Acetatseide. Beispiel i g i-Aminoanthrachinon-4-p-thiotolyläther wird mit der gleichen Menge Seifenlösung i : io angerührt und etwas kochendes Wasser hinzugegeben. Man füllt dann im Flottenverhältnis i : 30 mit Wasser auf, gibt 5 °/o Marseillerseife hinzu und färbt in diesem Bade 50 g Acetatseide i Stunde bei 75 bis 8o°, spült und trocknet.Example [i-methylaminoanthraquinone-2-thioisobutyl ether is wine-red on acetate silk. Example ig i-Aminoanthraquinone-4-p-thiotolyl ether is mixed with the same amount of soap solution i: io and a little boiling water is added. It then fills in a liquor ratio i: 30 with water, is added 5 ° / o Marseillerseife and dyes in this bath 50 g acetate rayon i hour at 75 to 8o °, rinsed and dried.

Die erhaltene Färbung ist blaustichigrot.The coloration obtained is bluish red.

Claims (1)

PATENTANSPRU CIi Verfahren zum Färben und Drucken von Cellulosederivaten, dadurch gekennzeichnet, daß man hierzu Schwefelverbindungen der Anthrachinonreihe verwendet, die keine Säuregruppen enthalten, jedoch am Schwefel durch Alkyl oder Arylgruppen und weiterhin noch durch andere chromophore Gruppen substituiert sind.PATENT APPLICATION CIi process for dyeing and printing cellulose derivatives, characterized in that for this purpose sulfur compounds of the anthraquinone series are used used that contain no acid groups, but on the sulfur by alkyl or Aryl groups and are further substituted by other chromophoric groups.
DEI29809D 1926-12-18 1926-12-19 Process for dyeing cellulose derivatives Expired DE534548C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI29809D DE534548C (en) 1926-12-18 1926-12-19 Process for dyeing cellulose derivatives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1760806X 1926-12-18
DEI29809D DE534548C (en) 1926-12-18 1926-12-19 Process for dyeing cellulose derivatives

Publications (1)

Publication Number Publication Date
DE534548C true DE534548C (en) 1931-09-26

Family

ID=25981390

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI29809D Expired DE534548C (en) 1926-12-18 1926-12-19 Process for dyeing cellulose derivatives

Country Status (1)

Country Link
DE (1) DE534548C (en)

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