METHOD FOR MARKING LIQUIDS WITH AT LEAST TWO MARKER SUBSTANCES AND METHOD FOR DETECTING THEM

The present invention relates to a method of marking liquids using at least two markers, wherein said markers absorb in the 600-1200 nm region of the spectrum and reemit fluorescent light and the absorption range of at least one marker overlaps with the absorption range of at least one other marker....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MEYER FRANK, VAMVAKARIS CHRISTOS, WAGENBLAST GERHARD, BECK KARIN HEIDRUN
Format: Patent
Sprache:eng ; hun
Schlagworte:
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