NOVEL METHINE DYES

The present invention relates to novel methine dyes, methods for the preparation thereof and use thereof for dyeing plastics, especially polyamides, so as to obtain yellow to orange colourings with improved light fastness and improved thermal stability.

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Bibliographische Detailangaben
Hauptverfasser: BORST, HANS-ULRICH, SCHMAUSER, SABINE, LINKE, FRANK
Format: Patent
Sprache:eng ; fre
Schlagworte:
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