DE929962C - Process for the production of real colors on threads, fibers, fabrics and the like. Like. From cellulose esters and ethers - Google Patents

Process for the production of real colors on threads, fibers, fabrics and the like. Like. From cellulose esters and ethers

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Publication number
DE929962C
DE929962C DEB22555A DEB0022555A DE929962C DE 929962 C DE929962 C DE 929962C DE B22555 A DEB22555 A DE B22555A DE B0022555 A DEB0022555 A DE B0022555A DE 929962 C DE929962 C DE 929962C
Authority
DE
Germany
Prior art keywords
threads
production
fabrics
fibers
ethers
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
DEB22555A
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German (de)
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB22555A priority Critical patent/DE929962C/en
Application granted granted Critical
Publication of DE929962C publication Critical patent/DE929962C/en
Expired legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34Material containing ester groups
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/06Dyes
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate

Description

Verfahren zur Erzeugung von echten Färbungen auf Fäden, Fasern, Geweben u. dgl. aus Celluloseestern und -äthern Es wurde gefunden, daß man echte Färbungen auf Fäden, Fasern, Geweben u. dgl. aus Celluloseestern und -äthern erhält, wenn man in die genannten Gebilde bei ihrer Herstellung aliphatische Nitrile, die im Molekül noch mindestens eine basische Gruppe enthalten, einspinnt und sie dann in üblicher Weise mit Dispersionsfarbstoffen oder Sulfonsäure- oder Sulfonamidgruppen enthaltenden Farbstoffen, die auch komplex gebundenes Metall enthalten können, färbt.Process for the production of real colorations on threads, fibers, fabrics and the like from cellulose esters and ethers It has been found that real dyeings on threads, fibers, fabrics and the like obtained from cellulose esters and ethers, if one in the structures mentioned in their preparation aliphatic nitriles, which in Molecules still contain at least one basic group, weave them and then turn them into Usually with disperse dyes or sulfonic acid or sulfonamide groups containing dyes, which can also contain complexed metal, colors.

Die basischen Gruppen in den genannten Nitrilen können in Form von Resten von primären, sekundären oder tertiären aliphatischen, cycloaliphatischen, aromatischen oder aliphatisch-aromatischen Aminen vorhanden sein. Außerdem können sie in heterocyclischer Bindung vorliegen. Geeignete Nitrile der genannten Art sind beispielsweise: Dimethylamino-propionitril, Hexamethylendiaminodipropionitril, das Umsetzungserzeugnis aus q., q.'-Diaminodicyclohexylmethan und Acrylnitril, Cyclohexylaminopropionitril, Spirocyclohexyläthyleniminopropionitril, Äthyleniminopropionitril, Campheniminopropionitril oder Hexahydrotoluidinopropionitril.The basic groups in the nitriles mentioned can be in the form of Residues of primary, secondary or tertiary aliphatic, cycloaliphatic, aromatic or aliphatic-aromatic amines may be present. Also can they are in a heterocyclic bond. Suitable nitriles of the type mentioned are for example: dimethylamino-propionitrile, hexamethylenediaminodipropionitrile, the Reaction product from q., Q .'- diaminodicyclohexylmethane and acrylonitrile, cyclohexylaminopropionitrile, Spirocyclohexyläthyleniminopropionitril, Äthyleniminopropionitril, Campheniminopropionitril or hexahydrotoluidinopropionitrile.

Die so auf Fasern, Fäden, Geweben u. dgl. aus Celluloseestern und -äthern erhaltenen Färbungen sind, insbesondere wenn Aminoanthrachinone zum Färben benutzt werden, besonders gut abgasecht, d. h, ihr Farbton schlägt in Gegenwart von nitrose Gase enthaltenden Verbrennungsgasen nicht um. Hat man mit Sulfonsäure oder Sulfonamidgruppen enthaltenden Farbstoffen gefärbt, so erhält man Färbungen mit besonders guten Naßechtheitseigenschaften.The so on fibers, threads, fabrics and the like. From cellulose esters and -ether obtained dyeings are, especially when using aminoanthraquinones for dyeing be used, particularly good emission-resistant, d. h, their hue beats in the present from combustion gases containing nitrous gases. Did one with sulfonic acid or dyed dyes containing sulfonamide groups, one obtains Colorations with particularly good wet fastness properties.

Beispiel i Eine Spinnmasse aus Acethylcellulose vermischt man mit einer solchen Menge einer Lösung von Spiro-cyclohexylenaminopropionitril in Aceton, daß die Spinnmasse 2,5 °/o, des Zusatzmittels, bezogen auf Trockensubstanz, enthält. Dann verspinnt man die Masse in üblicher Weise und färbt die erhaltenen Fäden in an sich bekannter Weise mit i °/a (bezogen auf Färbegut) i, 4-Dimethylaminoanthrachinon. Man erhält so eine lebhaft blau gefärbte Acetatkunstseide, deren Farbton sich auch bei längerem Verweilen in einer nitrose Gase enthaltenden Atmosphäre nicht verändert. Beispiel 2 Zu einer Spinnmasse, die iooo kg Acetylcellulose in Aceton gelöst enthält, gibt man eine Lösung von 2o kg des Umsetzungsproduktes aus 4, 4'-Diaminodicyclohexylmethan und Acrylnitril in Aceton und verspinnt das Gemisch in üblicher Weise zu Fäden.Example i A spinning mass made of acetylcellulose is mixed with such an amount of a solution of spiro-cyclohexylenaminopropionitrile in acetone, that the spinning mass contains 2.5% of the additive, based on dry matter. The mass is then spun in the usual way and the threads obtained are dyed in in a manner known per se with i ° / a (based on the dyed material) i, 4-dimethylaminoanthraquinone. In this way, a lively blue-colored acetate artificial silk is obtained, the color of which is also different does not change when it is left in an atmosphere containing nitrous gases for a long period of time. Example 2 For a spinning mass which contains 1,000 kg of acetyl cellulose dissolved in acetone, a solution of 20 kg of the reaction product of 4,4'-diaminodicyclohexylmethane is added and acrylonitrile in acetone and spun the mixture into threads in the usual way.

Ein daraus hergestellter Acetatreyontaft von 6o m Länge und 9 kg Gewicht wird auf dem Sternreifen in einem Färbebad, das in iooo 1 Wasser i8o g i -Amino - 4 (m - cyanphenylamino) - anthrachinon -2-sulfonsäure und Zoo g konzentrierte Schwefelsäure enthält, i Stunde lang bei 8o° behandelt. Nach der üblichen Fertigstellung erhält man einen stahlblau gefärbten Taft von sehr guten Echtheitseigenschaften, insbesondere von sehr guten Naßechtheiten.An acetate rreyon taffeta made from it, 60 m in length and 9 kg in weight is placed on the star hoop in a dyebath soaked in iooo 1 water i8o g i -Amino - 4 (m - cyanphenylamino) - anthraquinone -2-sulfonic acid and zoo g concentrated Contains sulfuric acid, treated for 1 hour at 80 °. After the usual completion a steel-blue colored taffeta with very good fastness properties is obtained, especially of very good wet fastness properties.

Beispiel 3 5o kg eines Trikotgewebes, das aus dem nach Beispiel 2, Absatz i hergestellten Acetatreyon gefertigt wurde, werden mit einer Lösung von 5oo g des aus dianotierter Sulfänilsäure und ß-Naphthol hergestellten Azofarbstoffes und r,51 85o/oiger Ameisensäure in 25oo 1 Wasser 5o Minuten bei 750 auf der Haspelkufe behandelt. Nach der üblichen Fertigstellung erhält man ein sehr lebhaft orange gefärbtes Trikotgewebe mit guten Echtheitseigenschaften, insbesondere mit sehr guten 1\Taßechtheiten.Example 3 50 kg of a tricot fabric, which is made from the material according to Example 2, Paragraph i prepared Acetatreyon was made with a solution of 500 g of the azo dye prepared from dianotated sulfanilic acid and ß-naphthol and r.51,850% formic acid in 250,000 liters of water for 50 minutes at 750 on the reel runner treated. After the usual finishing, a very vivid orange color is obtained Tricot fabric with good fastness properties, in particular with very good cup fastness properties.

Claims (1)

PATENTANSPRUCH: Verfahren zur Erzeugung von echten Färbungen auf Fäden, Fasern, Geweben u. dgl. aus Celluloseestern und -äthern, dadurch gekennzeichnet, daß man in die genannten Gebilde bei ihrer Herstellung aliphatische Nitrile, die im Molekül noch mindestens eine basische Gruppe enthalten, einspinnt und sie dann in üblicher Weise mit Dispersionsfarbstoffen oder Sulfonsäure- oder Sulfonamidgruppen enthaltenden Farbstoffen, die auch komplex gebundenes Metall enthalten können, färbt. Angezogene Druckschriften: Deutsche Patentschrift Nr. 6o6 7 1i. PATENT CLAIM: A process for the production of real dyeings on threads, fibers, fabrics and the like from cellulose esters and ethers, characterized in that aliphatic nitriles which still contain at least one basic group in the molecule are spun into the structures mentioned during their production and then dyes them in the usual manner with disperse dyes or dyes containing sulfonic acid or sulfonamide groups, which may also contain metal bound in complexes. Referred publications: German patent specification No. 6o6 7 1i.
DEB22555A 1952-10-22 1952-10-22 Process for the production of real colors on threads, fibers, fabrics and the like. Like. From cellulose esters and ethers Expired DE929962C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB22555A DE929962C (en) 1952-10-22 1952-10-22 Process for the production of real colors on threads, fibers, fabrics and the like. Like. From cellulose esters and ethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB22555A DE929962C (en) 1952-10-22 1952-10-22 Process for the production of real colors on threads, fibers, fabrics and the like. Like. From cellulose esters and ethers

Publications (1)

Publication Number Publication Date
DE929962C true DE929962C (en) 1955-07-07

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DEB22555A Expired DE929962C (en) 1952-10-22 1952-10-22 Process for the production of real colors on threads, fibers, fabrics and the like. Like. From cellulose esters and ethers

Country Status (1)

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DE (1) DE929962C (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606711C (en) * 1931-09-01 1934-12-08 I G Farbenindustrie Akt Ges Method for reducing the wrinkling of cellulose acetate floss

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606711C (en) * 1931-09-01 1934-12-08 I G Farbenindustrie Akt Ges Method for reducing the wrinkling of cellulose acetate floss

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