Lisong Wang

Title: Lisong Wang: Innovator in Catalysis Technology

Introduction

Lisong Wang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of catalysis, particularly in the development of advanced polyethylene catalysts. His innovative work has implications for the production of high-performance polymers.

Latest Patents

Lisong Wang holds a patent for a "Supported metal oxide double active center polyethylene catalyst, process for preparing the same and use thereof." This invention relates to a supported hybrid vanadium-chromium-based catalyst. The catalyst is characterized by being supported on a porous inorganic carrier, featuring both a vanadium active site and a chromium active site simultaneously. The invention also details a process for producing this catalyst, which includes the preparation method involving titanium or fluorine compounds, vanadium salt, and chromium salt. After high-temperature roasting, the catalyst can undergo further treatment with organic metal catalyst promoters for enhanced activation. This catalyst is particularly effective for producing ethylene homopolymers and ethylene/α-olefin copolymers, exhibiting high activity and a broad molecular weight distribution.

Career Highlights

Lisong Wang is affiliated with the East China University of Science and Technology, where he continues to advance research in catalysis. His work has garnered attention for its innovative approach to catalyst design and application.

Collaborations

He has collaborated with notable colleagues, including Ruihua Cheng and Boping Liu, contributing to the advancement of research in their field.

Conclusion

Lisong Wang's contributions to catalysis technology highlight his role as an influential inventor. His patented innovations pave the way for advancements in polymer production, showcasing the importance of research and development in this area.