Junfeng Qian is a prominent inventor based in Changzhou, China, known for his significant contributions to the field of catalysis and polymer science. He holds a total of six patents, showcasing his innovative approach to developing materials that have practical applications in various industries.

Latest Patents

One of his latest patents is titled "Isopoly-molybdic acid coordination polymer for catalyzing ring-opening polymerization of lactide and method of manufacturing the same." This invention relates to catalysts for polylactic acid, featuring a chemical formula of [MoO(μ-OH)(Htrz)], where Htrz is a 1,2,4-triazole ligand. The synthesis process involves a hydrothermal reaction of sodium molybdate dihydrate and zinc nitrate hexahydrate, resulting in a secondary layered structure with high catalytic activity. The polylactic acid produced has a weight average molecular weight exceeding 110,000, indicating its potential in medical, degradable, and packaging materials.

Another notable patent is "Organic frame material having isopoly-molybdic acid metal for manufacturing polylactic acid and method of manufacturing the same." This invention features an organic frame material with a chemical formula of [Cu(tfbtb)(β-MoO)0.5(HO)], where tfbtb is a 2,3,5,6-tetrafluoro-bis(1,2,4-triazole-1-methyl) benzene ligand. The synthesis method is straightforward and yields a three-dimensional structure that demonstrates high catalytic activity for lactide polymerization. The resulting polylactic acid has a weight average molecular weight exceeding 60,000, making it suitable for packaging materials and medical high polymer applications.

Career Highlights

Junfeng Qian is affiliated with Changzhou University, where he continues to advance research in catalysis and polymer science. His work has garnered attention for its practical implications and innovative methodologies.

Collaborations

He collaborates with notable colleagues, including Mingyang He and Shengchun Chen, contributing to a dynamic research environment that fosters innovation and development in their field.

Conclusion

Junfeng Qian's innovative patents and research contributions significantly impact the fields of catalysis and polymer science. His work not only advances academic knowledge but also

Profile summary based on public USPTO records.

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