Jian-yun LIN, Shi-he LUO, Li-ting YANG, Neng WANG, Xin-yan WU, Lei CHEN, Zhao-yang WANG. Research Progress in Modification of Polylactic Acid by Direct Melt Polycondensation[J]. Polymer Bulletin, 2019,32(7):1-12.
Jian-yun LIN, Shi-he LUO, Li-ting YANG, Neng WANG, Xin-yan WU, Lei CHEN, Zhao-yang WANG. Research Progress in Modification of Polylactic Acid by Direct Melt Polycondensation[J]. Polymer Bulletin, 2019,32(7):1-12. DOI: 10.14028/j.cnki.1003-3726.2019.07.001.
Polylactic acid (PLA) has good biodegradability and biocompatibility
and is widely used in many fields. Modifying PLA by direct melt polycondensation (DMP) is an environmental and efficient way to prepare high-performance PLA
which has potential industrial application value. In this paper
the research progress on the modification of PLA by DMP at home and abroad since 2010 has been reviewed from the aspects of modifying substances
catalyst types and polymerization ways in DMP. It is also pointed out that the research direction of industrial application based on sustainable development is worthy of attention in the future.
关键词
聚乳酸改性直接熔融缩聚固相聚合
Keywords
Polylactic acidModificationDirect melt polycondensationSolid state polycondensation