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Title: Innovations of Xia Dong in Polylactic Acid Stereocomplex Composition
Introduction
Xia Dong is a notable inventor based in Beijing, China. He has made significant contributions to the field of materials science, particularly in the development of polylactic acid stereocomplex compositions. His innovative work has implications for various applications in the industry.
Latest Patents
Xia Dong holds a patent for a polylactic acid stereocomplex composition, which includes pure stereocomplex crystals and a process for its manufacture. The composition consists of 30-70 wt % poly (L-lactic acid) (PLLA), 70-30 wt % poly (D-lactic acid) (PDLA), and 0.01-10 wt % nucleating agent. This invention allows for the preferential formation of stereocomplex crystals, with a melting temperature of at least 200°C, which is significantly higher than that of the PLLA or PDLA homopolymer.
Career Highlights
Xia Dong has worked with prestigious organizations such as the Chinese Academy of Sciences and Purac Biochem Bv. His experience in these institutions has contributed to his expertise in the field of biopolymers and their applications.
Collaborations
Xia Dong has collaborated with notable colleagues, including Xiuqin Zhang and Zujiang Xiong. These partnerships have fostered advancements in research and development within the realm of polylactic acid materials.
Conclusion
Xia Dong's innovative work in polylactic acid stereocomplex compositions showcases his significant contributions to materials science. His patents and collaborations reflect a commitment to advancing technology in this important field.