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Synthesis of high molecular weight polylactic acid by melt polymerization and its toughening modification
Materials & Applications | 更新时间：2025-11-14

    • Synthesis of high molecular weight polylactic acid by melt polymerization and its toughening modification

    • “In the field of biomaterials, researchers have prepared high molecular weight racemic polylactic acid materials through recrystallization purification of monomers and melt polymerization, studied the effect of initiator dosage on material properties, and used polycaprolactone for toughening modification, significantly improving the mechanical properties and thermal stability of the materials.”
    • Engineering Plastics Application   Vol. 53, Issue 10, Pages: 32-38(2025)

    • DOI：10.3969/j.issn.1001-3539.2025.10.005    

      CLC： TQ317

    • Received：25 July 2025，

      Revised：2025-09-08，

      Accepted：15 September 2025，

      Published：10 October 2025

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  • HU Mingguang，BAI Lu，ZHANG Tengda，et al. Synthesis of high molecular weight polylactic acid by melt polymerization and its toughening modification[J]. Engineering Plastics Application，2025，53(10)：32-38. DOI： 10.3969/j.issn.1001-3539.2025.10.005.

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Related Author

HU Gang
BIAN Yuwei
ZHAO Zhenlun
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HAN Guiyun
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Related Institution

Cangzhou Risun Chemical Co.，Ltd.
The 46th Research Institute of China Electronics Technology Group Corporation
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Guizhou Institute of Metallurgy and Chemical Industry
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