Ning Zhu

Title: Innovations by Inventor Ning Zhu in Polyurethane Foam Technology

Introduction

Ning Zhu, an accomplished inventor based in Nanjing, China, holds a remarkable portfolio of 8 patents. His work primarily focuses on the development of advanced polyurethane foam technologies, showcasing innovative methods and applications that significantly enhance the material properties of foams used in various industries.

Latest Patents

Among his latest contributions, Ning Zhu has developed two notable preparation methods for polyurethane foam. The first patent outlines a comprehensive approach to creating rigid polyurethane foam. This method involves simultaneously pumping a mixed solution consisting of hydrogen peroxide, an organic acid, a catalyst, and a stabilizer, along with a vegetable oil, into a microstructured reactor. The process leads to a reaction yielding epoxidized vegetable oil, which is further processed to make vegetable oil polyol and eventually transformed into rigid polyurethane foam through a foaming reaction.

The second patent details a preparation method for flexible polyurethane foam. This process initiates with an epoxidized vegetable oil, benzoylformic acid, and a basic catalyst undergoing a ring-opening reaction in a microchannel reactor. Following this, the resulting vegetable oil polyol undergoes an addition polymerization reaction to generate flexible polyurethane foam polyol, ultimately leading to the production of flexible polyurethane foam through a foaming reaction.

Career Highlights

Ning Zhu is affiliated with Nanjing Tech University, where he contributes to research and development in material sciences. His innovative approaches toward polyurethane foam have established him as a prominent figure in his field. His dedication to improving foam technology has significant implications for industries ranging from automotive to construction, where lightweight and durable materials are essential.

Collaborations

Throughout his career, Ning Zhu has collaborated with talented coworkers, including Kai Guo and Zheng Fang, who contribute to the research and innovation landscape in the field. These collaborations foster a dynamic environment for exploring new methodologies and enhancing existing technologies in polyurethane foam production.

Conclusion

Ning Zhu's inventive contributions to the field of polyurethane foam continue to push the boundaries of material science. His latest patents not only introduce innovative methods for foam preparation but also exemplify his commitment to advancing technology for practical applications. As he continues to collaborate and innovate, Ning Zhu remains a pivotal player in polyurethane foam research and development.