Jiawei Li

Title: Innovations of Jiawei Li in Polymer/Pigment Hybrid Latex Synthesis

Introduction

Jiawei Li is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of polymer chemistry, particularly in the synthesis of hybrid latex materials. His innovative approach focuses on environmentally friendly methods that enhance the stability and efficiency of pigment encapsulation.

Latest Patents

Jiawei Li holds a patent for a method titled "Method for synthesizing polymer/pigment hybrid latex through sulfur-free and soap-free in-situ reversible addition-fragmentation chain transfer (RAFT) emulsion copolymerization." This method involves dispersing a pigment with a reactive emulsifier to create a pigment dispersion. It also includes synthesizing an amphiphilic sulfur-free ω-vinyl-terminated polymethyl methacrylate (PMMA) macromolecular RAFT agent in-situ on the surface of pigment particles. The process allows for the addition of an acrylate monomer dropwise, facilitating in-situ sulfur-free RAFT polymerization on the pigment surface. The resulting hybrid latex exhibits high dispersion stability, efficient pigment encapsulation, and a controllable structure, making it suitable for various applications.

Career Highlights

Jiawei Li is affiliated with Zhejiang Sci-tech University, where he conducts research and development in polymer science. His work has garnered attention for its innovative techniques and practical applications in the industry. He has successfully developed methods that not only improve the quality of hybrid latexes but also align with sustainable practices.

Collaborations

Jiawei Li collaborates with esteemed colleagues such as Dongming Qi and Fenping Wang. Their combined expertise contributes to advancing research in polymer chemistry and enhancing the impact of their innovations.

Conclusion

Jiawei Li's contributions to the field of polymer/pigment hybrid latex synthesis demonstrate his commitment to innovation and sustainability. His patented methods pave the way for advancements in material science, showcasing the potential for environmentally friendly solutions in industrial applications.