Company Filing History:
Years Active: 2015
Title: Haixian Liang: Innovator in Hollow Fiber Membrane Technology
Introduction
Haixian Liang is a notable inventor based in Tianjin, China. He has made significant contributions to the field of membrane technology, particularly through his innovative work on hollow fiber porous membranes. His research and inventions have the potential to impact various applications in filtration and separation processes.
Latest Patents
Haixian Liang holds a patent for a composition for the preparation of a hollow fiber porous membrane and the method for producing it. The composition includes 40-60 wt. % of a polymer matrix, 20-30 wt. % of an organic mixed solution, and 20-40 wt. % of a water-soluble substance. The polymer matrix is designed to dissolve in an organic solvent and undergo melt processing. The organic mixed solution consists of a first liquid soluble to the polymer matrix and a second liquid that is insoluble. The water-soluble substance can be a water-soluble polymer or a low molecular weight water-soluble particle. The method for producing the hollow fiber porous membrane involves several steps, including preparing the organic mixed solution, mixing the components, applying melt spinning, drawing, and washing. The resulting hollow fiber membrane is characterized by high strength, large flux, and low cost.
Career Highlights
Haixian Liang is affiliated with Tianjin Polytechnic University, where he continues to advance his research in membrane technology. His work has garnered attention for its practical applications and innovative approach to material science.
Collaborations
Haixian Liang has collaborated with colleagues such as Changfa Xiao and Xiaoyu Hu, contributing to a dynamic research environment that fosters innovation and development in their field.
Conclusion
Haixian Liang's contributions to the development of hollow fiber porous membranes highlight his role as an influential inventor in the field of membrane technology. His innovative approaches and collaborations continue to pave the way for advancements in filtration and separation technologies.