MARKING BASED ON MODIFIED CHIRAL LIQUID CRYSTAL POLYMERS

A liquid crystal polymer marking is obtainable by a process that comprises applying a chiral liquid crystal precursor composition onto a substrate, heating the composition to a first chiral liquid crystal state, applying to at least one area of the precursor composition a chiral dopant composition,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GALLEGARI ANDREA, TILLER THOMAS, GREMAUD FREDERIC
Format: Patent
Sprache:eng
Schlagworte:
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