Zhenguang Wen

Title: Zhenguang Wen: Innovator in TDI Isocyanurate Preparation

Introduction

Zhenguang Wen is a notable inventor based in Shandong, China. He has made significant contributions to the field of chemical engineering, particularly in the preparation of TDI isocyanurate. His innovative methods have improved the properties and applications of this important chemical compound.

Latest Patents

Zhenguang Wen holds a patent for a process for preparing TDI (toluene diisocyanate) isocyanurate. This invention utilizes TDI, monohydric alcohol, solvent, antioxidant, catalyst, and termination agent as raw materials. The process enhances the properties of the isocyanurate through a multi-stage modification involving the careful addition of catalyst and solvent at controlled temperatures. The resulting TDI isocyanurate exhibits low free TDI content, high xylene tolerance, and excellent performance stability, making it suitable for various applications, including the drying, polishing, and extinction properties of coating films.

Career Highlights

Throughout his career, Zhenguang Wen has worked with prominent companies in the chemical industry. He has been associated with Wanhua Chemical (Beijing) Co., Ltd. and Wanhua Chemical Group Co., Ltd. His expertise and innovative approaches have contributed to advancements in chemical processes and product development.

Collaborations

Zhenguang Wen has collaborated with several professionals in his field, including Xiao Zhang and Yulin Zhu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Zhenguang Wen's contributions to the preparation of TDI isocyanurate highlight his role as an innovator in the chemical industry. His patented process not only improves product quality but also enhances application properties, showcasing the importance of innovation in chemical engineering.