Terpolymers from lactide
AssigneeClemson University
InventorsDennis W. Smith, Nilmini Abayasinghe
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AssigneeClemson University
InventorsDennis W. Smith, Nilmini Abayasinghe
Estimating the term…
The present invention is generally directed to a process for producing lactide-based polymers and the polymers produced by this process. The polymers of the present invention are terpolymers formed by the copolymerization of a lactide monomer, a linking monomer and an epoxy-terminated monomer. In one embodiment of the invention, the polymers may be formed from fluorine-containing monomers or aromatic ring-containing monomers. The disclosed materials may display improved hydrolytic and thermal characteristics as compared to previously known lactide-based materials. For example, the lactide based terpolymers may have a glass transition temperature over 60° C. For instance, lactide-based thermoplastic terpolymers of the present invention can have a glass transition temperatures of about 80° C. or higher. Lactide-based thermoset networks of the invention can have glass transition temperatures of up to about 200° C.
A lactide-based terpolymer formed by the ring-opening polymerization of:
A polymeric material comprising a lactide-based terpolymer formed by the ring-opening polymerization of:
A method of forming a polymer comprising:
A lactide-based terpolymer formed by the ring-opening polymerization of:
Dependencies are inferred from the claim text.