Isao Ouchi

Title: Isao Ouchi: Innovator in Olefin Oxide Purification

Introduction

Isao Ouchi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the purification of olefin oxides. His innovative approach has led to advancements in the efficiency and effectiveness of chemical processes.

Latest Patents

Ouchi holds a patent for a process aimed at purifying crude olefin oxides. The patent describes a method where a crude olefin oxide containing high-boiling ingredients is distilled at a pH of 4 to 7. This process is conducted in the presence of a nonvolatile neutral or weakly basic alkali metal or alkaline earth metal salt or hydroxide. The method effectively separates the olefin oxide from high-boiling ingredients, preventing the polymerization of the olefin oxide and its conversion to the corresponding glycol. This innovation is crucial for enhancing the quality and usability of olefin oxides in various applications.

Career Highlights

Isao Ouchi is associated with Showa Denko K.K., a prominent company in the chemical industry. His work at Showa Denko has allowed him to apply his expertise in chemical processes and contribute to the company's advancements in technology and product development.

Collaborations

Ouchi has collaborated with esteemed colleagues such as Toshio Yamamura and Yoshiro Osawa. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective fields.

Conclusion

Isao Ouchi's contributions to the purification of olefin oxides exemplify the impact of innovative thinking in the chemical industry. His patent and work at Showa Denko K.K. highlight the importance of continuous improvement in chemical processes. Ouchi's achievements serve as an inspiration for future inventors and innovators in the field.