Company Filing History:
Years Active: 1994-1996
Title: Zhizhong Liang: Innovator in Stabilized Compositions
Introduction
Zhizhong Liang is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of materials science, particularly in the development of stabilized compositions for various applications. With a total of 2 patents to his name, Liang's work is characterized by innovative approaches to enhancing material stability.
Latest Patents
Liang's latest patents focus on in-situ stabilized compositions. One of his inventions involves insoluble particulate materials that are dispersed in a continuous non-aqueous phase. This dispersion is rendered stable and resistant to phase separation through a unique in-situ stabilization procedure. This method involves the formation of chemical bonds among the stabilizer components and the dispersed phases, creating a network that surrounds the particles and is compatible with the continuous phase. This invention has particular applications in the formation of stabilized polyolefin-modified bitumen compositions for paving and other uses.
Another significant patent by Liang pertains to bitumen-polymer stabilizers. This invention describes polyethylene-bitumen compositions where the polyethylene component is dispersed throughout the solution and stabilized against gross phase separation. The preparation method for the stabilizer includes the vulcanization of bitumen and amine-terminated poly(butadiene-co-acrylonitrile). The resulting stabilizer allows for polyethylene dispersed in bitumen to maintain stability without undergoing gross phase separation, with microscopic observations revealing droplets in the 1 to 5 micron range.
Career Highlights
Throughout his career, Zhizhong Liang has focused on advancing the field of material science through innovative inventions. His work has not only contributed to academic knowledge but has also had practical applications in various industries.
Collaborations
Liang has collaborated with notable colleagues, including Simon Adrianus Hesp and Raymond T Woodhams. These collaborations have further enriched his research and development efforts.
Conclusion
Zhizhong Liang stands out as an influential inventor in the realm of stabilized compositions. His innovative patents reflect a commitment to enhancing material stability for practical applications. His contributions continue to impact the field positively.