Optimization of the Ring-Opening Polymerization of Lactide

来源 :IUPAC 9th International Conference on Novel Materials and th | 被引量 : 0次 | 上传用户:hb2005_2009
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Poly(lactic acid) (PLA) belongs to the family of biodegradable aliphatic polyesters commonly made from α-hydroxy acids.PLA is a thermoplastic, high-strength and high-modulus polymer, such as commercial polymers like polyethylene, polypropylene or polystyrene.
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Poly(lactic acid) can be produced by the ring opening polymerization of lactide, or by the direct polycondensation of lactic acid.The second route does not produce polymers having high molecular weigh