Ji Li

Title: The Innovative Journey of Ji Li: A Visionary Inventor in East Windsor, NJ

Introduction

Ji Li is a prominent inventor based in East Windsor, NJ, known for his contributions to the field of chemical engineering. With a total of seven patents to his name, he has made significant advancements, particularly in the development of additives and surfactants that play crucial roles in various industrial applications.

Latest Patents

Ji Li's latest patents showcase his innovative approaches to solving complex chemical challenges. One of his notable inventions involves additives with reduced residual tin content and thermoplastic compositions. This invention focuses on a method of producing additives through a catalytically induced esterification reaction of a mono- or polyhydroxy alkanol with carboxylic acids, utilizing a complexing agent selected from dicarboxylic acids or their anhydrides. The result is a substantial reduction in residual tin content, enhancing the quality of thermoplastic compositions and the articles derived from them.

Another significant patent from Ji Li details a process for making salt-free amphoterics with high mono amphopropionate. This novel amphoteric surfactant is synthesized in yields ranging from 75% to 80% through a reaction involving imidazoline and a mixture of acrylic acid and sodium acrylate in an aqueous medium. By modifying the components, Ji has effectively eliminated the production of methanol, a hazardous byproduct associated with traditional methods. This innovative process ensures high purity yields while allowing for easy removal of unreacted acrylic acid through treatment with sodium bisulfate.

Career Highlights

Ji Li's career spans multiple reputable organizations where he honed his skills and expertise in chemical processes. Notably, he has worked at Rhodia Limited and Rhone-Poulenc, Inc., where his contributions have significantly impacted the field. His background in these companies has equipped him with a robust foundation in research and development.

Collaborations

Throughout his career, Ji Li has collaborated with various professionals, including esteemed coworkers such as Manilal S. Dahanayake and Robert Lee Reierson. These collaborations have fostered a dynamic exchange of ideas and paved the way for groundbreaking innovations.

Conclusion

In conclusion, Ji Li stands out as a dedicated inventor whose contributions to chemical engineering have paved the way for advancements in additives and surfactants. With seven patents to his name, his innovative spirit continues to inspire the industry. As he continues his work, the impact of his inventions will likely resonate across various applications, establishing him as a key figure in the realm of innovation.