William Christopher Ketchie

Title: William Christopher Ketchie: Innovator in Polyester Depolymerization

Introduction

William Christopher Ketchie is a notable inventor based in Kingsport, TN (US). He has made significant contributions to the field of polyester depolymerization and ester synthesis. With a total of 3 patents, Ketchie's work has advanced the understanding and application of chemical processes in the industry.

Latest Patents

Ketchie's latest patents include a method for treating polyester methanolysis depolymerization product streams. This innovative method involves hydrogenating dimethyl terephthalate to form valuable compounds while also addressing side species present in the product stream. Another significant patent focuses on ester synthesis using a heterogeneous Au/TiO2 catalyst. This process allows for the direct esterification of alkyl aldehydes with alkyl alcohols, streamlining the production of alkyl esters without the liberation of water.

Career Highlights

Ketchie is currently associated with Eastman Chemical Company, where he applies his expertise in chemical engineering and innovation. His work has not only contributed to the company's portfolio but has also positioned him as a key player in the field of polymer chemistry.

Collaborations

Throughout his career, Ketchie has collaborated with talented individuals such as Sumit Chakraborty and Leslie Sharon Depew. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

William Christopher Ketchie's contributions to polyester depolymerization and ester synthesis highlight his role as an influential inventor in the chemical industry. His innovative approaches continue to shape the future of chemical processes and applications.