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Record number 541592
Title Polyisoidide furanoate thermoplastic polyesters and copolyesters and a use thereof in hot fill packaging
Author(s) Haveren, J. van; Knoop, J.R.I.; Es, D.S. van; Vogelzang, W.
Source Octrooinummer: WO2015166070, verleend: 2015-11-05.
Department(s) Biobased Products
FBR Sustainable Chemistry & Technology
VLAG
Publication type Patent
Publication year 2015
Abstract Semi-crystalline polyesters from isoidide and 2,5-furandicarboxylic acid are disclosed, as well as semi-crystalline copolyesters from isoidide and a minor amount of either 1,4-butanediol or 2,3-butanediol with 2,5-furandicarboxylic acid, together with processes for making high molecular weight materials by melt polymerization providing a semi-crystalline polymer then performing solid state condensation on the semi-crystalline polymer. Wholly biobased materials are enabled which are well-suited for direct use in hot fill packaging applications.
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