DE652178C - Process for dissolving organic dyes in mineral oil - Google Patents

Process for dissolving organic dyes in mineral oil

Info

Publication number
DE652178C
DE652178C DEW91389D DEW0091389D DE652178C DE 652178 C DE652178 C DE 652178C DE W91389 D DEW91389 D DE W91389D DE W0091389 D DEW0091389 D DE W0091389D DE 652178 C DE652178 C DE 652178C
Authority
DE
Germany
Prior art keywords
mineral oil
organic dyes
dissolving organic
dissolving
insoluble
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
DEW91389D
Other languages
German (de)
Inventor
Dr Felix Kaufler
Hilger Peter Schmitz
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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 Wacker Chemie AG filed Critical Wacker Chemie AG
Priority to DEW91389D priority Critical patent/DE652178C/en
Application granted granted Critical
Publication of DE652178C publication Critical patent/DE652178C/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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Description

Verfahren zum Lösen von organischen Farbstoffen in Mineralöl Eine große Anzahl organischer Farbstoffe ist in Mineralöl nicht oder ungenügend löslich, so daß es nicht möglich ist, mit solchen Farbstoffen Erzeugnisse, wie Druckpasten, Farbbänder usw., unter Anwendung von Mineralöl herzustellen. Man ist daher gezwungen, anstatt des Mineralöls vegetabilische oder animalische Öle oder Lösungsmittelgemische o. dgl. anzuwenden. Abgesehen davon, dä.ß solche teurer und in geringerer Menge zur Verfügung stehen wie Mineralöl, besitzen sie auch die in vielen Fällen unerwünschte Eigenschaft einzutrocknen oder zu verharzen.Method of dissolving organic dyes in mineral oil One a large number of organic dyes are insoluble or insufficiently soluble in mineral oil, so that it is not possible to use such dyes to produce products such as printing pastes, Ribbons, etc., made using mineral oil. One is therefore forced to instead of the mineral oil, vegetable or animal oils or solvent mixtures o. the like. to apply. Apart from that, these are more expensive and in smaller quantities Like mineral oil, they are also available in many cases which are undesirable Property of drying up or gumming up.

Es wurde gefunden, daß organische Farbstoffe, die in Mineralöl allein nicht oder ungenügend löslich sind, darin gelöst werden können, wenn geringe , Mengen 2-Äthylhexanol i zugesetzt werden. Eine derart hergestellte Farbstofflösung trocknet nicht ein und kann in der für derartige Lösungen üblichen Weise weiterverarbeitet werden. Sie verhält sich dann ebenso wie ein mit Hilfe eines Lösers = hergestellte Farbstofflösung. Man kann sie mit Pigmenten vermischen, mit Lösungsmitteln verdünnen, auf poröse Stoffe auftragen oder solche damit imprägnieren USW. It has been found that organic dyes which are insoluble or insufficiently soluble in mineral oil alone can be dissolved therein if small amounts of 2-ethylhexanol are added. A dye solution produced in this way does not dry out and can be further processed in the manner customary for such solutions. It then behaves in the same way as a dye solution prepared with the help of a solver =. They can be mixed with pigments, diluted with solvents, applied to porous materials or impregnated with them, etc.

Claims (1)

PATENTANSPRUCFI: Verfahren zum Lösen von organischen Farbstoffen in Mineralöl allein, die darin nicht oder ungenügend löslich sind, dadurch gekennzeichnet, daß geringe Mengen 2-Äthylhexanol (i) zugesetzt werden.PATENT APPLICATION: Process for dissolving organic dyes in Mineral oil alone that is insoluble or insufficiently soluble in it, characterized by: that small amounts of 2-ethylhexanol (i) are added.
DEW91389D 1933-03-14 1933-03-14 Process for dissolving organic dyes in mineral oil Expired DE652178C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW91389D DE652178C (en) 1933-03-14 1933-03-14 Process for dissolving organic dyes in mineral oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW91389D DE652178C (en) 1933-03-14 1933-03-14 Process for dissolving organic dyes in mineral oil

Publications (1)

Publication Number Publication Date
DE652178C true DE652178C (en) 1937-10-27

Family

ID=7613475

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW91389D Expired DE652178C (en) 1933-03-14 1933-03-14 Process for dissolving organic dyes in mineral oil

Country Status (1)

Country Link
DE (1) DE652178C (en)

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