THERMOPLASTIC COMPOSITIONS HAVING IMPROVED TRANSMISSION AND HAZE PROPERTIES

Thermoplastic compositions include: (a) a polyamide component including (1) a polyamide produced by the polycondensation of a diamine component containing 70 mol% or higher of m-xylylenediamine and a dicarboxylic acid component containing 70 mol% or higher of a C4-C20 α,ω-linear aliphatic dicarboxyl...

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Bibliographische Detailangaben
Hauptverfasser: VANDORMAEL, Bart, VAN ZYL, Andre, HEIN, Christopher Luke, GÜNBAS, Duygu Deniz, WIRTZ, Remco
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Thermoplastic compositions include: (a) a polyamide component including (1) a polyamide produced by the polycondensation of a diamine component containing 70 mol% or higher of m-xylylenediamine and a dicarboxylic acid component containing 70 mol% or higher of a C4-C20 α,ω-linear aliphatic dicarboxylic acid, (2) copolymers of the polyamide of (1), (3) polyamide blends including the polyamide of (1), or (4) a combination thereof; (b) at least one polycarbonate-siloxane copolymer having a siloxane content of from 5 wt% to 36 wt%; and (c) a copolyestercarbonate copolymer comprising isophthalate-terephthalateresorcinol ester units and polycarbonate monomer units. The thermoplastic compositions have good transmission and haze properties and are suitable for use in display applications.