This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2014.
Company Filing History:
1 out of 834,411 Years Active: 2014
Title: Innovator Spotlight: Haishan Bu and His Contributions to Liquid Crystalline Polyester Compositions
Introduction
Haishan Bu, an accomplished inventor based in Shanghai, China, has made significant advancements in the field of materials science. His notable work primarily focuses on the development of thermotropic liquid crystalline polyesters (TLCPs), which hold substantial promise in various industrial applications.
Latest Patents
Haishan Bu holds a patent for a novel composition involving liquid crystalline polyester materials. This patent outlines the formulation of TLCPs and molding compositions that include glass fiber. The inventive TLCPs consist predominantly of repeat units derived from p-hydroxybenzoic acid (HBA), 6-hydroxy-2-naphthoic acid (HNA), terephthalic acid (TA), and hydroquinone (HQ). The patent specifies that the mole percentages for HBA, HNA, TA, and HQ are carefully balanced to yield optimal properties, including a melting temperature under 355°C and an inherent viscosity in the range of 4.0-10.0 dL/g. When compounded with 30% by weight glass fiber, these compositions display a Heat Deflection Temperature (HDT) ranging from 260-285°C. This innovative material presents a low melting point suitable for blending with conventional polymers such as polyethylene terephthalate and nylon, enhancing its utility in various applications.
Career Highlights
Haishan Bu's career as an inventor showcases his dedication to advancing materials technology. His research and development endeavors have propelled the understanding and application of liquid crystalline materials, significantly impacting how these substances can be utilized in manufacturing and industry.
Collaborations
Throughout his career, Haishan has collaborated with noted professionals in the field, including Xiuzhen Wang and Wen Zhou. These collaborations have fostered a rich environment for innovation and have contributed to the successful development of his groundbreaking work in TLCPs.
Conclusion
Haishan Bu's contributions to the field of liquid crystalline polyesters are a testament to the importance of innovation in material science. His patent on TLCP compositions not only highlights his inventive capabilities but also opens avenues for future research and industrial applications. As advancements continue in this field, Haishan's work will undoubtedly serve as a foundational reference for future innovations in polymer science.