Jingwu Yang

Title: Innovations of Jingwu Yang: A Pioneer in Polymer Chemistry

Introduction

Jingwu Yang is an esteemed inventor based in Shanghai, China, recognized for his significant contributions to polymer chemistry. With a portfolio of four patents, Yang's expertise lies in the development of innovative materials that serve a variety of applications.

Latest Patents

Yang's most recent patents showcase his ingenuity and technical prowess. One notable invention is a polymer composition that features white light-shielding properties. This composition blends a silicon-free polycarbonate polymer with a polycarbonate-polysiloxane copolymer, along with titanium dioxide as a whitener and carbon black as a non-white colorant. When molded to a thickness of 0.75 mm, it achieves an L* value greater than 80 and a % T of less than 1%, demonstrating excellent impact strength and stability during processing.

Another important patent is the method for purifying 2-phenyl-3,3-bis(4-hydroxyphenyl)phthalimidine, commonly referred to as p,p-PPPBP. This method involves the use of activated carbon fibers that adsorb impurities from a liquid solution, thereby resulting in a highly purified solution of p,p-PPPBP. The regeneration of the activated carbon fibers using a methanol solution with a basic pH further enhances the efficiency of this purification process.

Career Highlights

Jingwu Yang has had a distinguished career, working with prominent companies such as Sabic Innovative Plastics IP B.V. and General Electric Company. His time at these organizations provided him with valuable experiences and insights, allowing him to refine his innovative approaches in polymer development.

Collaborations

Throughout his career, Yang has collaborated with esteemed colleagues, including Jing Lan Chen and Hua Jiao. These partnerships have fostered an environment of creativity and innovation, enabling him to pursue novel ideas and refine existing technologies within the polymer industry.

Conclusion

Jingwu Yang stands out as a remarkable inventor, consistently pushing the boundaries of polymer chemistry through his innovative patents. His work not only contributes to the field but also sets a foundation for future advancements in materials that possess unique properties and functionalities. With a growing portfolio and a commitment to excellence, Yang remains a significant figure in the landscape of modern inventions.