Jiangang Zhang

Title: Jiangang Zhang: Innovator in Polycarboxylic Acid Water Reducers

Introduction

Jiangang Zhang is a notable inventor based in Nanjing, China. He has made significant contributions to the field of construction materials through his innovative patents. With a total of two patents to his name, Zhang has focused on developing advanced materials that enhance the performance of concrete.

Latest Patents

Zhang's latest patents include a "High-adaptability viscosity-reducing polycarboxylic acid water reducer, preparation method therefor and use thereof." This invention presents a highly adaptable viscosity-reducing polycarboxylate water reducer composed of a polymer and water. The polymer, which accounts for 30-50 wt %, features a main chain containing both a hydrophobic benzene ring and a hydrophilic amine. This unique composition provides strong rigidity and excellent solubility in aqueous solutions, making it suitable for various construction projects. The water reducer demonstrates superior water-reducing and slump retention properties, particularly in high-strength concrete applications.

Another significant patent is the "Amphipathic multifunctional hybrid nanoparticle, and preparation method therefor and application thereof." This invention describes a multifunctional hybrid nanoparticle with a detachable hydrophilic organic polymer. The nanoparticle's design allows it to reduce water permeability in cement-based materials, enhancing their mechanical properties and durability against moisture penetration.

Career Highlights

Throughout his career, Jiangang Zhang has worked with reputable companies such as Sobute New Materials Co., Ltd and Nanjing Bote New Materials Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in construction materials.

Collaborations

Zhang has collaborated with notable colleagues, including Xin Shu and Qianping Ran. These partnerships have fostered a collaborative environment that encourages innovation and the development of new technologies in the field.

Conclusion

Jiangang Zhang is a prominent inventor whose work in the development of advanced construction materials has the potential to revolutionize the industry. His innovative patents reflect a commitment to enhancing the performance and durability of concrete, paving the way for future advancements in construction technology.