RADIATION CURABLE COMPOSITIONS

A composition comprising at least one curable compound (I) advantageously having a refractive index Formula (I) of at least 1.60 and obtained from the reaction of A at least one aromatic polyisocyanate, B at least one monofunctional alcohol or amine, C at least one further monofunctional alcohol or...

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Bibliographische Detailangaben
Hauptverfasser: WANG ZHIKAI, HUTCHINS MARCUS LEE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A composition comprising at least one curable compound (I) advantageously having a refractive index Formula (I) of at least 1.60 and obtained from the reaction of A at least one aromatic polyisocyanate, B at least one monofunctional alcohol or amine, C at least one further monofunctional alcohol or amine different from B, D at least one diol or diamine, and E optionally a hydroxyl group containing (meth)acrylate, the compound (I) comprising at least one curable functional group selected from the group consisting of carbon-carbon double bonds and epoxy groups. nD20  (I)