On the Copolymerization of Monomers from Renewable Resources: L-Lactide and Ethylene Carbonate

来源 :IUPAC 9th International Conference on Novel Materials and th | 被引量 : 0次 | 上传用户:jaky111
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The biodegradable polymers from renewable resources have become widely studied and applied materials as a response to the extreme exploitation of finite petrochemical products and environmental pollution.Polylactide (PLA) is such a material, however, it has some limitations due to its semi-crystallinity and low impact strength.
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Polylactide (PLA) and copolymers of lactide (LA) commercially are synthesized in the presence of tin based catalyst.Although tin 2-ethylhexanoate has been accepted by FDA for LA polymerization, some o