Kathryn Hock

Title: Kathryn Hock: Innovator in Chemical Engineering

Introduction

Kathryn Hock is a notable inventor based in Lake Jackson, TX (US). She has made significant contributions to the field of chemical engineering, particularly in the recovery of valuable chemicals from industrial processes. Her innovative approach has led to the development of a patented process that enhances efficiency in chemical recovery.

Latest Patents

Kathryn Hock holds a patent for a process titled "Process for recovering toluene diamine from toluene diisocyanate distillation residues." This process involves hydrolyzing residues from the distillation of a toluene diamine phosgenation mixture by mixing them with water and subjecting the mixture to a temperature range of 200-350 °C. The hydrolysis is conducted in the presence of a sufficient amount of a base to maintain the reactor pressure at a predetermined operating level. The resulting product mixture is then extracted to recover toluene diamine (TDA), which can be recycled. This method provides an efficient means of achieving nearly quantitative conversion of the residues to TDA.

Career Highlights

Kathryn Hock is associated with The Dow Chemical Company, where she has applied her expertise in chemical processes. Her work has not only contributed to the company's innovation portfolio but has also advanced the field of chemical engineering.

Collaborations

Throughout her career, Kathryn has collaborated with esteemed colleagues, including Shenghong A Dai and Duane S Treybig. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective fields.

Conclusion

Kathryn Hock's contributions to chemical engineering through her innovative patent demonstrate her commitment to enhancing industrial processes. Her work exemplifies the impact of inventors in driving efficiency and sustainability in the chemical industry.