Jiafeng Liu is an accomplished inventor based in Minneapolis, MN (US). He has made significant contributions to the field of coating compositions, holding a total of 2 patents. His work focuses on innovative methods and compositions that enhance the properties of various articles.

Latest Patents

Jiafeng Liu's latest patents include a coating composition comprising silica-polymer core-shell particles. This composition has a pH of 6 or less and consists of composite particles dispersed in an aqueous continuous liquid phase. Each composite particle features a non-cationic polymer core surrounded by a silica shell, which consists essentially of silica particles with a mean particle diameter of 3.2 nanometers or less. The weight ratio of the total amount of silica in the composition to the total polymer ranges from 0.2 to 2.2, making it useful for creating various articles. Another patent describes a composition with a pH of 5 or less, which also comprises composite particles in an aqueous phase. In this case, the polymer core is surrounded by a silicaceous shell, with 3 to 50 percent of silicon atoms bonded to organic groups via a silicon-carbon covalent bond. The weight ratio of silica to polymer in this composition ranges from 0.1 to 19, further demonstrating its utility in manufacturing diverse articles.

Career Highlights

Jiafeng Liu is currently employed at 3M Innovative Properties Company, where he continues to develop innovative solutions in the field of coatings. His expertise and dedication to research have positioned him as a valuable asset in his organization.

Collaborations

Jiafeng Liu collaborates with talented individuals such as Naiyong Jing and Shupeng Wu, contributing to a dynamic research environment that fosters innovation and creativity.

Conclusion

Jiafeng Liu's work in coating compositions showcases his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of materials science and their applications in various industries.