VERFAHREN ZUM FIXIEREN VON FARBSTOFFEN

The invention relates to a process for fixing dyestuffs to organic material, which is characterised in that dyestuffs which contain at least one polymerisable double bond or at least one polymerisable ring system, excluding water-soluble dyestuffs having acrylamide or methacrylamide groups, are fixe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FRITZSCHE, KATHARINA, TROTTMANN, MARTIN
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:The invention relates to a process for fixing dyestuffs to organic material, which is characterised in that dyestuffs which contain at least one polymerisable double bond or at least one polymerisable ring system, excluding water-soluble dyestuffs having acrylamide or methacrylamide groups, are fixed to the organic material, which has a residual moisture content of less than 20 %, relative to the treated material, together with at least one virtually colourless compound which contains at least one polymerisable double bond, using ionising radiation.