Xiaoqiang Dong

Title: Xiaoqiang Dong: Innovator in Maleamic Acid Monomers and Filtration Control Agents

Introduction

Xiaoqiang Dong is a prominent inventor based in Beijing, China. He has made significant contributions to the field of chemistry, particularly in the development of maleamic acid monomers and filtration control agents. With a total of 2 patents, his work has implications for various industrial applications.

Latest Patents

Xiaoqiang Dong's latest patents include a maleamic acid monomer and its preparation method and use. This maleamic acid monomer can be utilized as a comonomer to create temperature-tolerant and calcium salt-tolerant polymers. The structural formula of the monomer is defined, where R is selected from specific groups. Additionally, he has developed a filtration control agent and a drilling fluid containing this agent. The filtration control agent is produced from the reaction of water, lignite, aldehyde, and sulfonate polymer at temperatures between 180-220°C. This agent significantly improves the rheological behavior of drilling fluids, making it suitable for deep wells and ultra-high pressure formations.

Career Highlights

Xiaoqiang Dong has worked with notable organizations such as China Petroleum & Chemical Corporation and Sinopec Research Institute of Petroleum Engineering. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in petroleum engineering.

Collaborations

Xiaoqiang has collaborated with esteemed colleagues, including Xiaohua Yang and Yongxue Lin. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in their field.

Conclusion

Xiaoqiang Dong's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations.