Weifeng Dai

Title: Weifeng Dai: Innovator of NCO-Free Compounds

Introduction

Weifeng Dai, a talented inventor based in Tarragona, Spain, has made significant contributions to the field of material science. With a unique patent to his name, Dai is recognized for his innovations that enhance the performance of various compositions, particularly in adhesives and sealants.

Latest Patents

Dai holds a patent for "NCO-free compounds and usage thereof in a curable composition." This invention is focused on creating a compound that includes at least two —(NH—C≡O)— groups and at least two —(C≡O)—C≡C—R groups, with R representing hydrogen or a group containing 1 to 12 carbon atoms. The curable composition features a first unit with the —(NH—C≡O)— groups, a second unit with —(C≡O)—C≡C—R groups, and a catalyst. This innovative composition can be utilized as an adhesive, coating, casting composition, or sealant, showcasing its versatility and applicability in multiple domains.

Career Highlights

Throughout his career, Weifeng Dai has worked with prominent companies, including Henkel AG & Company, Kgaa, and Henkel IP & Holding GmbH. His experience in these well-respected organizations has allowed him to refine his skills and apply his innovative ideas in real-world applications.

Collaborations

Dai has collaborated with esteemed colleagues such as Ligang Zhao and Roberto Pela during his professional journey. These collaborations have undoubtedly contributed to the development of his patent and the advancement of material sciences.

Conclusion

Weifeng Dai’s contributions to the field of curable compositions highlight the importance of innovation in material science. His patented invention of NCO-free compounds represents a significant step forward in creating versatile and effective adhesives and sealants. As he continues to work on future projects, the impact of his inventions will undoubtedly be felt across various industries.