DE636328C - Process for the production of primer baths for the production of ice paint - Google Patents

Process for the production of primer baths for the production of ice paint

Info

Publication number
DE636328C
DE636328C DEI50133D DEI0050133D DE636328C DE 636328 C DE636328 C DE 636328C DE I50133 D DEI50133 D DE I50133D DE I0050133 D DEI0050133 D DE I0050133D DE 636328 C DE636328 C DE 636328C
Authority
DE
Germany
Prior art keywords
production
primer
baths
solution
ice
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
DEI50133D
Other languages
German (de)
Inventor
Dr W Dietrich
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 DEI50133D priority Critical patent/DE636328C/en
Application granted granted Critical
Publication of DE636328C publication Critical patent/DE636328C/en
Expired legal-status Critical Current

Links

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
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes
    • D06P1/12General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes prepared in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Description

Verfahren zur Herstellung von Grundierungsbädern für die Eisfarbenherstellung Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Herstellung von Grundierungsbädern aus Azokomponenten, die zur Herstellung von wasserunlöslichen Azofarbstoffen auf der Faser, sog. Eisfarben, geeignet sind, darin bestehend, daß man zum Lösen der Azokomponenten oder als Zusatz zu alkalischen Grundierungsflotten wasserlösliche quartäre organische Ammoniumverbindungen verwendet oder mitverwendet, die einen höhermolekularen organischen Rest von mindestens acht unmittelbar miteinander verbundenen C-Atomen enthalten, wie Trimethyllaurylammoniumhydroxyd, Diäthyloxäthyloleylammoniumhydroxyd, Trioxäthyldodecylammoniumhydroxyd oder quartäre Ammoniumbasen, die durch Kondensation von Äthylenoxyd mit höhermolekularen Aminen erhältlich sind.Process for making primer baths for making ice paint The present invention relates to a method for producing primer baths from azo components, which are used to produce water-insoluble azo dyes The fiber, so-called. Ice colors, are suitable, consisting in that one to solve the Azo components or water-soluble as an additive to alkaline primer liquors quaternary organic ammonium compounds used or used which have a higher molecular weight organic radical of at least eight directly connected to one another Contains carbon atoms, such as trimethyllaurylammonium hydroxide, diethyloxethyl oleylammonium hydroxide, Trioxäthyldodecylammoniumhydroxyd or quaternary ammonium bases, which by condensation of ethylene oxide with higher molecular weight amines are available.

Bisher ist man so verfahren, daß man die Alkalisalze der substantiven Azokomponenten mit Hilfe von Netzmitteln und Schutzkolloiden n einem Überschuß von Alkali löste und diesen Lösungen gegebenenfalls zur Stabilisierung wasserlösliche heterocyclische Verbindungen zusetzte, die, wie Triazine und Hexamethylentetramin, mindestens drei Stickstoffatome enthalten.So far the procedure has been to use the alkali salts of the substantive Azo components with the aid of wetting agents and protective colloids in an excess of Alkali dissolved and these solutions, if necessary, water-soluble for stabilization added heterocyclic compounds which, like triazines and hexamethylenetetramine, contain at least three nitrogen atoms.

Es wurde nun gefunden, daß man die Azokomponente in einfacher Weise in Lösung bringen kann, wenn man sie in eine konzentrierte wässerige Lösung von quartären Ammoniumverbindungen der oben gekennzeichneten Art einträgt. Diese Lösungen werden zur Bereitung des Färbebades nur mit Wasser verdünnt. Man kann derartige Verbindungen auch den Grundierungsbädern, die mit Hilfe von Alkali und einem geeigneten Schutzkolloid hergestellt sind, zur Erzielung einer guten Netzfähigkeit und zur gleichzeitigen Erhöhung der schutzkolloiden Wirkung zusetzen.It has now been found that the azo component can be obtained in a simple manner can be brought into solution if you put them in a concentrated aqueous solution of quaternary ammonium compounds of the type identified above. These solutions are only diluted with water to prepare the dye bath. You can do that Compounds also the primer baths made with the help of alkali and a suitable Protective colloid are made to achieve good wetting ability and to at the same time increasing the protective colloid effect.

Von den bisher verwendeten Schutzkolloiden zeichnen sich die quartären Ammoniumverbindungen dadurch aus, daß sie nicht nur die zur Lösung der Azokomponente erforderliche Alkalität besitzen, sondern auch gleichzeitig gegen die. Härtebildner des Wassers und gegen die Säuren und Metallsalze, die bei der Eisfärberei in den Entwicklungsbädern Verwendung finden, beständig sind.The quaternary ones stand out from the previously used protective colloids Ammonium compounds are characterized by the fact that they are not only responsible for the solution of the azo component Have required alkalinity, but also at the same time against the. Hardness builders of water and against the acids and metal salts that are used in ice dyeing in the Development baths are used that are resistant.

Die erfindungsgemäß erhältlichen Lösungen haben sowohl für die Färberei als auch für den Zeugdruck mit Eisfarben Bedeutung.The solutions obtainable according to the invention have both for dyeing as well as meaning for stuff printing with ice colors.

Beispiel I I Mol. I-(6' - Methoxy - z', 3'-oxynaphtoylamino)-4-nitronaphthalin wird mit einer wässerigen Lösung von 5 Mol. Trioxät'hyldodecylammoniumhydroxyd angeteigt. Das Gemisch wird durch Übergießen mit kochendem Wasser in Lösung gebracht, und die Lösung wird auf 9,51 eingestellt. Mit dieser Lösung grundiert man am Foulard, wie in der Technik üblich, ein Baumwollviscoseseidegewebe und entwickelt den Azofarbstoff, gegebenenfalls nach Zwischentrocknung, in einer Lösung von diazotiertem 4-Amino-3-methoxydiphenylamin. Man erhält eine tiefe Grünfärbung Beispiel 2 I Mol. 2', 3'-Oxynaphtoylaminobenzol wird zunächst mit der gleichen Menge Äthylalkohol verpastet und dann mit der halben Menge Natronlauge (38° Bé) gut verrührt. Man verdünnt das Gemisch mit der i1/2fachen Menge kaltem Wasser, wobei nach kurzem Rühren klare Lösung eintritt. Hierauf setzt man die halbe Menge an 33 °/oiger Formaldehydlösung zu. Nach Io Minuten rührt man diese Lösung in ein Färbebad von 44l, das je Liter 5 ccm eingedickte Sulfitcelluloseablauge, 2 g einer quartären Ammoniumbase, die durch Kondensation von I .Mol. Dodecylamin mit Ö1/2 Mol. Äthylenoxyd erhältlich ist, sowie Io ccm Natronlauge (38° Bé) enthält. In diesem Bade werden bei 30°C 2,2 kg Baumwollgarn, wie üblich, 3/4 Stunden grundiert ''xd hierauf geschleudert. Der Azofarbstoff `4`,'@1. dann mit einer Lösung von diazotiertem ,,t-.--Dichlor-i-aminobenzol entwickelt. Man erhält eine leuchtende Scharlachfärbung.EXAMPLE II Mol. I- (6'-methoxy-z ', 3'-oxynaphtoylamino) -4-nitronaphthalene is made into a paste with an aqueous solution of 5 mol. Trioxät'hyldodecylammoniumhydroxyd. The mixture is brought into solution by pouring boiling water over it and the solution is adjusted to 9.51. With this solution, a cotton viscose silk fabric is primed on a padder, as is customary in the art, and the azo dye is developed, optionally after intermediate drying, in a solution of diazotized 4-amino-3-methoxydiphenylamine. A deep green color is obtained. Example 2 I mol. 2 ', 3'-Oxynaphtoylaminobenzene is first pasted with the same amount of ethyl alcohol and then mixed well with half the amount of sodium hydroxide solution (38 ° Bé). The mixture is diluted with 1/2 times the amount of cold water, a clear solution entering after brief stirring. Half the amount of 33% formaldehyde solution is then added. After 10 minutes, this solution is stirred into a dyebath of 44 l, the per liter of 5 ccm concentrated sulphite cellulose waste liquor, 2 g of a quaternary ammonium base, which is obtained by condensation of 1 mol. Dodecylamine with Ö1 / 2 mol. Ethylene oxide is available, as well as Io ccm sodium hydroxide solution (38 ° Bé) contains. In this bath, 2.2 kg of cotton thread are primed, as usual, for 3/4 hours at 30 ° C '' xd thrown at this. The azo dye `4`, '@ 1. then with a solution of diazotized ,, t -.-- dichloro-i-aminobenzene developed. Man takes on a bright scarlet color.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Grundierungsbädern aus Azokomponenten, die zur Herstellung von Eisfarben geeignet sind, darin bestehend, daß man zum Lösen der Azokomponente oder als Zusatz zu alkalischen Grundierungsflotten wasserlösliche quartäre organische Ammoniumverbindungen verwendet oder mitverwendet, die einen höhermolekularen organischen Rest von mindestens acht verbundenen Kehlenstoffatomen enthalten.PATENT CLAIM: Process for the production of primer baths Azo components suitable for the production of ice paints, consisting of that one is used to dissolve the azo component or as an additive to alkaline primer liquors water-soluble quaternary organic ammonium compounds used or included, which have a higher molecular weight organic radical of at least eight bonded fillet atoms contain.
DEI50133D 1934-07-12 1934-07-12 Process for the production of primer baths for the production of ice paint Expired DE636328C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI50133D DE636328C (en) 1934-07-12 1934-07-12 Process for the production of primer baths for the production of ice paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI50133D DE636328C (en) 1934-07-12 1934-07-12 Process for the production of primer baths for the production of ice paint

Publications (1)

Publication Number Publication Date
DE636328C true DE636328C (en) 1936-10-09

Family

ID=7192745

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI50133D Expired DE636328C (en) 1934-07-12 1934-07-12 Process for the production of primer baths for the production of ice paint

Country Status (1)

Country Link
DE (1) DE636328C (en)

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