DE663745C - Adjusting agents for dyes - Google Patents

Adjusting agents for dyes

Info

Publication number
DE663745C
DE663745C DEI52608D DEI0052608D DE663745C DE 663745 C DE663745 C DE 663745C DE I52608 D DEI52608 D DE I52608D DE I0052608 D DEI0052608 D DE I0052608D DE 663745 C DE663745 C DE 663745C
Authority
DE
Germany
Prior art keywords
dyes
adjusting agents
esters
soluble
acid
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
DEI52608D
Other languages
German (de)
Inventor
Dr Hans Krzikalla
Dr Bernd Eistert
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 DEI52608D priority Critical patent/DE663745C/en
Application granted granted Critical
Publication of DE663745C publication Critical patent/DE663745C/en
Expired legal-status Critical Current

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  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Description

Einstellmittel für Farbstoffe Gegenstand des Patents 617 827 ist die Verwendung von Estern aromatischer Sulfonsäuren als Einstellmittel für iöl- und/oder alkohollösliche Farbstoffe.Adjusting agents for dyes The subject of patent 61 7 827 is the use of esters of aromatic sulfonic acids as adjusting agents for oil- and / or alcohol-soluble dyes.

Es wurde gefunden, daß man die Ester aromatischer Sulfonsäuren auch vorteilhaft als Einstellmittel für Farbstoffe benutzen kann, die in organischen Lösungsmitteln schwer löslich oder unlöslich sind. Die so herstellbaren Gemische können ebenso wie die rufvermischten Farbstoffe Lacken, ölen, Kunstmassen, Fetten, Wachsen usw. einverleibt werden. Auch hier wird die Lichtechtheit der mit den genannten Estern vermischten Farbstoffe nicht beeinträchtigt.It has been found that the esters of aromatic sulfonic acids can also be used can be used advantageously as a setting agent for dyes that are in organic Solvents are sparingly soluble or insoluble. The mixtures that can be produced in this way Like the mixed dyes, paints, oils, plastics, greases, Waxing, etc. are incorporated. Again, the lightfastness is that of those mentioned Esters mixed dyes are not affected.

Es ist bereits bekannt, in Wasser schwer lösliche bis unlösliche, dagegen in Alkohol leicht lösliche organische Säureanlide als Einstellmittel für alkohollösliche Farbstoffe zu verwenden. Die obengen.annben aromatischen Sulfonsäureester besitzen gegenüber den Säureamiden als Einstellmittel eine erheblich größere Anwendungsmöglichkeit, da sie. erheblich besser in organischen Lösungsmitteln löslich sind als die Säureamide. Beispiel Io Teile des wasser- und ölunlöslichen Farbstoffs aus der Diazoverbindung des I-Methyl-q.-amino-5-nitrobenzols und 2-Oxynaphthalin vermischt man innig mit 2 Teilen p-Tol@uolsulfonsäurephenylester. Die Mischung kann zum Färben von Öllacken verwendet werden. Man erhält damit schleierfrei blei-, bende, gut deckende Lackierungen.It is already known that sparingly soluble or insoluble in water on the other hand, organic acid anlides, which are easily soluble in alcohol, are used as adjusting agents for to use alcohol-soluble dyes. The aromatic sulfonic acid esters mentioned above Compared to acid amides, they have a considerably greater range of possible uses as adjustment agents, since they. are considerably more soluble in organic solvents than the acid amides. Example Io parts of the water- and oil-insoluble dye from the diazo compound des I-methyl-q.-amino-5-nitrobenzene and 2-oxynaphthalene are intimately mixed with 2 parts of phenyl p-toluene sulfonate. The mixture can be used to color oil varnishes be used. This gives coatings that remain veil-free and have good covering properties.

Auf dieselbe Weise kann man auch aridere unlösliche Farbstoffe, z. B. das Calcium- oder Bariumsalz des Farbstoffs I-MethYl-q.-aminobenzol-5-s,ulfonsäure > 2, 3-Oxynaphthoesäure oder die Azofarbstoffe I-Amino-2-nitno-4.-chlorbenzol -> Acetessigsäure-2-chloranilid, I-Methyl-2-amino-5-chlorbenzol-> 2(2',3'-Oxynaphthoyl)-amino-r-methyl-5-chlorbenDol, oder I, 2, I', 2' - Anthrach.inondihydroazin, Indigo, Ultramarin, Berliner Blau oder Bleichromat, mit den Estern aromatischer Sulfonsäuren vermischen.In the same way, other insoluble dyes, e.g. B. the calcium or barium salt of the dye I-MethYl-q.-aminobenzene-5-s, sulfonic acid > 2, 3-oxynaphthoic acid or the azo dyes I-amino-2-nitro-4.-chlorobenzene -> Acetoacetic acid-2-chloroanilide, I-methyl-2-amino-5-chlorobenzene-> 2 (2 ', 3'-oxynaphthoyl) -amino-r-methyl-5-chlorobenzene, or I, 2, I ', 2' - Anthrach.inondihydroazin, indigo, ultramarine, Prussian blue or lead chromate, mix with the esters of aromatic sulfonic acids.

Claims (1)

PATRNTANSPRUCII: Verwendung von Estern aromatischer Sulfonsäuren als Einstellmittel für irr organischen Lösungsmitteln schwer- oder unlösliche Farbstoffe.PATRNTANSPRUCII: Use of esters of aromatic sulfonic acids as Adjustment agent for poorly or insoluble dyes in organic solvents.
DEI52608D 1935-06-23 1935-06-23 Adjusting agents for dyes Expired DE663745C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI52608D DE663745C (en) 1935-06-23 1935-06-23 Adjusting agents for dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI52608D DE663745C (en) 1935-06-23 1935-06-23 Adjusting agents for dyes

Publications (1)

Publication Number Publication Date
DE663745C true DE663745C (en) 1938-08-12

Family

ID=7193393

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI52608D Expired DE663745C (en) 1935-06-23 1935-06-23 Adjusting agents for dyes

Country Status (1)

Country Link
DE (1) DE663745C (en)

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