Pu Xu

Title: Innovations of Pu Xu: Pioneering High-Temperature Cement and Olefin Polymerization Catalysts

Introduction

Pu Xu is a notable inventor based in Beijing, China, recognized for his contributions to the fields of cement technology and polymer chemistry. With a total of two patents to his name, Xu has developed innovative solutions that address critical challenges in high-temperature applications.

Latest Patents

One of Xu's latest patents is an ultra-high temperature resistant cement slurry system designed for cementing in deep wells and ultra-deep wells at high and ultra-high temperatures. This system comprises various components, including cement, an ultra-high temperature strength stabilizer, and a density regulator, among others. The preparation method involves both dry and wet mixing of raw materials to achieve a homogeneous cement slurry system.

Another significant patent is a catalyst for the polymerization of olefins, which includes thienyl-substituted silanes. This catalyst features a solid titanium component and an alkylaluminum compound, resulting in a polymerisate with a high degree of isotacticity when used in propylene polymerization. The innovative design of this catalyst enhances the yield and efficiency of the polymerization process.

Career Highlights

Throughout his career, Pu Xu has worked with prominent organizations, including the China National Petroleum Corporation and CNPC Engineering Technology R&D Company Limited. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the industry.

Collaborations

Xu has collaborated with notable colleagues, including Jianzhou Jin and Lili Chen, to further enhance his research and development efforts. These collaborations have played a crucial role in the successful implementation of his patented technologies.

Conclusion

Pu Xu's innovative work in high-temperature cement systems and olefin polymerization catalysts showcases his significant contributions to engineering and chemistry. His patents reflect a commitment to advancing technology in challenging environments, making him a noteworthy figure in his field.