Polyester resin, method of producing the resin, and molding product
A polyester resin that includes a furandicarboxylate, has excellent heat resistance, and can be used for producing a molding product. The polyester resin is provided by copolymerizing a diol having an amino group. The polyester resin includes a structural unit represented by formulae formula (1) and...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A polyester resin that includes a furandicarboxylate, has excellent heat resistance, and can be used for producing a molding product. The polyester resin is provided by copolymerizing a diol having an amino group. The polyester resin includes a structural unit represented by formulae formula (1) and a structural unit represented by formula (2) that has an amide bond: where: R1 represents an aromatic hydrocarbon group which may be substituted, or an aliphatic hydrocarbon group which may be substituted; and A represents a furandicarboxylic acid residue of formula (3): wherein the polyester resin contains the structural unit represented by the formula (2) in an amount from 3.8 mol % to 9.7 mol % with respect to a total of the structural units represented by the formulae (1) and (2). |
---|