Shujun Shu

Title: **Innovations of Inventor Shujun Shu in Polyurethane Technologies**

Introduction

Shujun Shu is an accomplished inventor based in Shanghai, China. He has made significant contributions to the field of polyurethane compositions, holding a total of four patents. His work demonstrates a commitment to innovation and advancing materials science.

Latest Patents

Shujun Shu's latest patents reflect his expertise in two-component polyurethane compositions. One notable patent details a two-component polyurethane composition comprising an aqueous dispersion that includes an emulsion polymer and specific sulfate and/or sulfonate surfactants, along with a water-dispersible polyisocyanate. This composition features an emulsion polymer with a weight average molecular weight of 70,000 g/mol or less, containing structural units of phosphorous-containing acid monomer and hydroxy-functional alkyl (meth)acrylate, among others.

Another significant patent focuses on an aqueous polymer dispersion and an aqueous coating composition derived from it, which provides improved anti-corrosion properties, as well as good water and block resistance for coatings produced therefrom. These innovations not only enhance the performance characteristics of coatings but also contribute to the broader field of protective materials.

Career Highlights

Shujun Shu has held positions at prominent companies such as Dow Global Technologies LLC and Rohm and Haas Company. His roles in these organizations have allowed him to develop and refine his innovative approaches to polyurethane technologies. His work at these industry leaders has significantly impacted the advancement of polymer science.

Collaborations

Throughout his career, Shujun Shu has collaborated with talented professionals, including Baoqing Zheng and Jia Tang. These collaborations have fostered a dynamic environment for exchange of ideas and innovation in the field of material sciences.

Conclusion

Shujun Shu's contributions as an inventor have led to significant advancements in polyurethane technologies, underscored by his four patents. His collaborative efforts and career experiences showcase the importance of innovation in enhancing material properties, ultimately benefiting various applications in industry. His ongoing work continues to inspire future developments in the field.