Study on the Synthesis of Poly(D,L-Lactic Acid)by One-step Method
Jun Wang
Abstract
Jun Wang
Abstract
Poly(D,L-lactic acid) was synthesized by direct polymerization of D,L-lactic acid using diphenyl ether as solvent in the presence of catalyst. The effects of catalyst, reaction temperature, reaction time on polymerization reaction were discussed. The product was characterized by M_v, IR and ~1HNMR.
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Poly(D,L-lactic acid) was synthesized by direct polymerization of D,L-lactic acid using diphenyl ether as solvent in the presence of catalyst. The effects of catalyst, reaction temperature, reaction time on polymerization reaction were discussed. The product was characterized by M_v, IR and ~1HNMR.
Key concepts: Lactic acid, Polymerization, Catalysis, Chemistry, Ether, Polymer chemistry, Solvent, Organic chemistry