Yi Tong

Title: Yi Tong: Innovator in Polymer Technology

Introduction

Yi Tong is a prominent inventor based in Beijing, China, known for his significant contributions to the field of polymer technology. With a total of 11 patents to his name, he has developed innovative methods that enhance the efficiency and purity of polymer production processes.

Latest Patents

One of Yi Tong's latest patents is a method for separating PHA and PHA prepared therefrom. This method involves subjecting a PHA fermentation broth to solid-liquid separation to obtain a thallus precipitate. The process includes breaking the cell walls of the thallus precipitate and using plate and frame filtration to obtain PHA. A notable feature of this method is that the filter cloth for the plate and frame filtration is pre-coated with a PHA layer. This innovation replaces traditional centrifugal separation, addressing issues such as high costs and operational difficulties associated with multiple centrifugal separations. Additionally, this method boasts a high recovery rate of PHA and high purity of the prepared PHA product.

Another significant patent is the air-isolated continuous feeding system for synthesizing polylactic acid from lactide and its feeding method. This invention relates to high polymer material manufacturing and includes a raw material bag/box connected to a shielding gas input pipeline. The system is designed to prevent the deterioration of lactide raw material due to moisture absorption and oxidation, thereby improving the reaction conversion ratio and final product purity. The continuous feeding system is user-friendly, resource-efficient, and suitable for industrial applications.

Career Highlights

Yi Tong has worked with notable companies such as Cofco (Jilin) Bio-chemical Technology Co., Ltd and the Nutrition & Health Research Institute of Cofco Corporation. His work in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the field of biochemical technology.

Collaborations

Throughout his career, Yi Tong has collaborated with esteemed colleagues, including Wei Lin and Bo Chen. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and further innovation in polymer technology.

Conclusion

Yi Tong's contributions to polymer technology through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in the production and application of high-performance polymers.