Xiaodong Shen

Title: Innovations of Xiaodong Shen

Introduction

Xiaodong Shen is a notable inventor based in Nanjing, China. He has made significant contributions to the field of cement technology, holding a total of 5 patents. His work focuses on developing innovative materials and additives that enhance the properties of cement.

Latest Patents

One of his latest patents is titled "Cement grinding aids prepared with waste antifreeze." This invention discloses a formulation for cement grinding aids that includes pretreated waste antifreeze, alkanolamine, acid solution, saccharide, and water. The pretreated waste antifreeze is created by adjusting the pH value with an alkaline solution, followed by the addition of a flocculant and subsequent filtration to obtain a clear mixed solution.

Another significant patent is for a "Chemical additive for calcium sulphoaluminate-modified Portland cement." This additive comprises alkanolamine borate, organic alcohol, and saccharide or its derivatives. The sequential mixing and stirring of these substances with water result in an effective chemical additive that improves the setting time and strength of calcium sulphoaluminate-modified Portland cement while also serving as a grinding aid.

Career Highlights

Xiaodong Shen has worked at prominent institutions such as Nanjing Tech University and Nanjing University of Technology. His research and innovations have contributed to advancements in cement technology, making him a respected figure in his field.

Collaborations

He has collaborated with notable colleagues, including Suhua Ma and Weifeng Li, further enhancing the impact of his work through teamwork and shared expertise.

Conclusion

Xiaodong Shen's innovative contributions to cement technology through his patents demonstrate his commitment to advancing the field. His work not only addresses practical challenges but also paves the way for future developments in construction materials.