Company Filing History:
Years Active: 2002
Title: Kohji Kaiso: Innovator in Epoxidation Reaction Technology
Introduction
Kohji Kaiso is a notable inventor based in Ube, Japan. He has made significant contributions to the field of chemical engineering, particularly in the area of epoxidation reactions. His innovative work has led to advancements in refining treatment methods for liquid reaction mixtures.
Latest Patents
Kaiso holds a patent for a method of refining treatment of liquid reaction mixtures obtained from the epoxidation reaction of 1,5,9-cyclododecatriene. This patent outlines a process where 1,5,9-cyclododecatriene is epoxidized with hydrogen peroxide in the presence of a catalyst containing a tungsten compound, a quaternary onium salt, and a mineral acid. The resulting liquid reaction mixture contains 1,2-epoxy-5,9-cyclododecadiene, along with the catalyst, non-reacted hydrogen peroxide, and non-reacted 1,5,9-cyclododecatriene. The method involves treating at least the oil phase fraction of the liquid reaction mixture with an aqueous alkali solution to deactivate and remove the non-reacted hydrogen peroxide and the catalyst.
Career Highlights
Kohji Kaiso is associated with Ube Industries, Inc., where he has been instrumental in developing innovative chemical processes. His work has not only contributed to the company's portfolio but has also advanced the field of chemical engineering.
Collaborations
Kaiso has collaborated with notable colleagues, including Kouhei Ninomiya and Tsunemi Sugimoto. These collaborations have fostered a productive environment for innovation and research within the company.
Conclusion
Kohji Kaiso's contributions to the field of epoxidation reactions exemplify the impact of innovative thinking in chemical engineering. His patent and collaborative efforts highlight the importance of teamwork in advancing technology.