Qiaoqiao Sun

Title: Innovations of Qiaoqiao Sun in Catalyst Development

Introduction

Qiaoqiao Sun is an accomplished inventor based in Shanghai, China. He has made significant contributions to the field of catalyst development, particularly in the production of polyethylene polymers. His innovative work has led to the creation of a unique catalyst that enhances the efficiency of polymer production.

Latest Patents

Qiaoqiao Sun holds 1 patent for his invention titled "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, which contains both a vanadium active site and a chromium active site. The invention also details a process for producing this catalyst, which involves the use of titanium or fluorine compounds, vanadium salt, and chromium salt in specific proportions. The catalyst can be utilized for producing ethylene homopolymers and ethylene/α-olefin copolymers, showcasing high activity and a broad molecular weight distribution.

Career Highlights

Qiaoqiao Sun is affiliated with the East China University of Science and Technology, where he continues to advance research in catalyst technology. His work has been pivotal in enhancing the properties of polyethylene polymers, making them more versatile for various applications.

Collaborations

Qiaoqiao has collaborated with notable colleagues, including Ruihua Cheng and Boping Liu, who have contributed to his research endeavors.

Conclusion

Qiaoqiao Sun's innovative contributions to catalyst development have the potential to significantly impact the polymer industry. His work exemplifies the importance of research and innovation in creating more efficient production methods.