Toshimitsu Kato

Title: Toshimitsu Kato: Innovator in Ethylene Sulfite Production

Introduction

Toshimitsu Kato is a notable inventor based in Mie, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of refined ethylene sulfite. His innovative methods have implications for the development of stable electrolytes in various applications.

Latest Patents

Kato holds a patent for a "Method for producing refined ethylene sulfite." This refined ethylene sulfite exhibits excellent storage stability when used as a constituent of an electrolyte. The method involves reacting ethylene glycol and thionyl chloride to produce raw ethylene sulfite, followed by a rectifying step and a refining process. The refining process includes washing, dehydration by total reflux distillation, a second rectifying process, and an absorbing process. The refined ethylene sulfite produced contains chloroethanol in an amount of not more than 1000 ppm.

Career Highlights

Toshimitsu Kato is associated with Mitsubishi Chemical Corporation, where he has been able to apply his expertise in chemical processes. His work has contributed to advancements in the production of refined chemicals that are essential for various industrial applications.

Collaborations

Kato has collaborated with notable colleagues such as Norioki Mine and Minoru Kotato. These collaborations have likely enhanced the research and development efforts within their projects.

Conclusion

Toshimitsu Kato's innovative methods in producing refined ethylene sulfite demonstrate his significant impact on the field of chemical engineering. His contributions continue to influence the development of stable electrolytes for various applications.