Chuanhong Qiu

Title: Innovations of Chuanhong Qiu in Polyurethane Foam Technology

Introduction

Chuanhong Qiu is a notable inventor based in Nanjing, China. He has made significant contributions to the field of polyurethane foam technology. His innovative methods have the potential to enhance the efficiency and sustainability of foam production.

Latest Patents

Chuanhong Qiu holds a patent for a preparation method of polyurethane foam. This method involves several steps: first, a mixed solution of hydrogen peroxide, an organic acid, a catalyst, and a stabilizer is pumped along with vegetable oil into a microstructured reactor. This reaction produces a solution containing epoxidized vegetable oil. Next, this solution is combined with a specific compound in a second reactor to create a vegetable oil polyol. Finally, the vegetable oil polyol is reacted with a foam stabilizer, cyclohexylamine, isocyanate, and cyclopentane to produce rigid polyurethane foam. This innovative approach highlights his expertise in chemical engineering and materials science.

Career Highlights

Chuanhong Qiu is affiliated with Nanjing Tech University, where he contributes to research and development in materials science. His work not only advances academic knowledge but also has practical applications in various industries.

Collaborations

Chuanhong has collaborated with colleagues such as Kai Guo and Zheng Fang. These partnerships enhance the research output and foster innovation in their respective fields.

Conclusion

Chuanhong Qiu's contributions to polyurethane foam technology exemplify the impact of innovative thinking in materials science. His patent reflects a commitment to advancing sustainable practices in foam production.