Fluorescent compositions comprising diketopyrrolopyrroles

The present invention relates to compositions comprising a guest chromophore and a host chromophore, wherein the absorption spectrum of the guest chromophore overlaps with the fluorescence emission spectrum of the host chromophore, wherein the host chromophore is a diketopyrrolopyrrole having an abs...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DAN NORIHISA, YAMAMOTO HIROSHI
Format: Patent
Sprache:eng
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