COLORED MAGNETIC POWDER CONTAINING FLUORESCENT DYE

PROBLEM TO BE SOLVED: To obtain a colored toner powder which does not cause the quenching of fluorescence. SOLUTION: The colored magnetic powder contains a thermoplastic resin, a fluorescent dye, a magnetic material and a metallic compound giving a diamagnetic ion and it is particularly a toner powd...

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Bibliographische Detailangaben
Hauptverfasser: EVERAARS MARCEL DIALMA, COPPENRATH MARCELLA
Format: Patent
Sprache:eng
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