Thermoplastic polymer composition

A thermoplastic polymer composition having excellent resistance to heat discoloration has been desired. There is provided a thermoplastic polymer composition characterized by comprising a thermoplastic polymer, phosphites represented by the formula (I), and at least one kind of erythritols selected...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Soma, Ryoji, Inui, Naoki
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A thermoplastic polymer composition having excellent resistance to heat discoloration has been desired. There is provided a thermoplastic polymer composition characterized by comprising a thermoplastic polymer, phosphites represented by the formula (I), and at least one kind of erythritols selected from the group consisting of pentaerythritol, dipentaerythritol and tripentaerythritol: