Jindian Duan

Title: Innovations of Jindian Duan in Flexible Polyurethane Foam

Introduction

Jindian Duan is a notable inventor based in Nanjing, China. He has made significant contributions to the field of flexible polyurethane foam through his innovative methods and applications. With a total of two patents to his name, Duan's work showcases the intersection of chemistry and material science.

Latest Patents

Duan's latest patents include a preparation method of flexible polyurethane foam. This method involves several steps, starting with a ring-opening reaction of epoxidized vegetable oil, benzoylformic acid, a basic catalyst, and an inert solvent in a microchannel reactor. The process continues with an addition polymerization reaction using the resulting vegetable oil polyol and propylene oxide. The final step utilizes this polyol in a foaming reaction with an isocyanate polyol to produce the flexible polyurethane foam. Another patent focuses on polyether polyols for preparing flexible polyurethane foam, detailing a multi-step reaction process that includes the use of phosphorus oxychloride and glycidol, ultimately leading to the creation of vegetable oil polyols.

Career Highlights

Jindian Duan is affiliated with Nanjing Tech University, where he contributes to research and development in material science. His academic background and research initiatives have positioned him as a key figure in the innovation of polyurethane materials.

Collaborations

Duan collaborates with notable colleagues such as Kai Guo and Zheng Fang, enhancing the research output and innovation potential within his field.

Conclusion

Jindian Duan's work in the preparation of flexible polyurethane foam represents a significant advancement in material science. His innovative methods and collaborative efforts continue to influence the industry positively.