Synthesis of polyglactin by melt/solid polycondensation of glycolic/L-lactic acids

Polyglactin was successfully synthesized by the melt/solid polycondensation of a mixture of glycolic acid (GA) and L‐lactic acid (LA) mostly at a GA to LA monomer ratio of 90/10. In the polymerization procedure, a solid polycondensate was first prepared by melt‐polycondensation at 150–190 °C, mechan...

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Veröffentlicht in:	Polymer international 2004-03, Vol.53 (3), p.254-258
Hauptverfasser:	Moon, Sung-Il, Deguchi, Kenji, Miyamoto, Masatoshi, Kimura, Yoshiharu
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology melt/solid polycondensation methanesulfonic acid Organic polymers Physicochemistry of polymers Polycondensation polyglactin Preparation, kinetics, thermodynamics, mechanism and catalysts
Online-Zugang:	Volltext
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