Copolymers from lactide
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United States of America Patent
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Jul 13, 2010
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N/A
app pub date -
Nov 15, 2006
filing date -
Nov 15, 2005
priority date (Note) -
Expired
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Abstract
Disclosed is a process for producing lactide-based copolymers and copolymers produced by the process. The copolymers are formed by the copolymerization of a lactide monomer with a secondary material. In one embodiment, the secondary material can be derived from renewable resources, providing a product copolymer completely derived from renewable resources. The disclosed materials may display improved hydrolytic and thermal characteristics as compared to previously known lactide-based materials. Exemplary secondary materials that can be copolymerized with lactide can include polyhydroxy alkanoates, long chain primary alcohols, and depsipeptides.
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