Jianfeng Ma

Title: Innovations of Jianfeng Ma in Concrete Admixtures

Introduction

Jianfeng Ma is a notable inventor based in Nanjing, China, recognized for his contributions to the field of concrete admixtures. With a total of four patents to his name, he has developed innovative solutions that enhance the performance and efficiency of concrete materials.

Latest Patents

One of Jianfeng Ma's latest patents is titled "Phosphonato block polymer, preparation method therefor and application thereof." This invention relates to concrete admixtures and provides a phosphonato block polymer along with its preparation method and application. The method involves copolycondensating an ether-type segment A, a phosphonato segment B, and a third part of aldehyde C. The resulting block polymer improves resistance to sulfate and clay interference, achieving initial high dispersion of concrete with a low water-cement ratio while decreasing system viscosity.

Another significant patent is "Phosphorylated polycondensate as high efficiency water reducing agent and preparation method thereof." This invention introduces a high-performance water-reducing agent that utilizes a phosphorylated melamine derivative as the main adsorption group, replacing conventional carboxyl or sulfonic groups. The use of aryl alkoxypolyether as a side chain enhances the dispersibility and dispersion-retaining properties of the polymer. This polycondensate has excellent overall performance and adaptability for low-grade raw materials, making it a promising technology in the concrete industry.

Career Highlights

Jianfeng Ma has worked with Sobute New Materials Co., Ltd and Sobute Materials Co., Ltd, where he has applied his expertise in developing advanced materials for concrete applications. His work has significantly contributed to the improvement of concrete admixtures, addressing market demands and enhancing the performance of construction materials.

Collaborations

Throughout his career, Jianfeng Ma has collaborated with notable professionals in the field, including Jiaping Liu and Qianping Ran. These collaborations have fostered innovation and the development of new technologies in concrete admixtures.

Conclusion

Jianfeng Ma's innovative patents and contributions to the field of concrete admixtures demonstrate his commitment to advancing construction materials. His work not only addresses current industry challenges but also paves the way for future developments in concrete technology.