Shigeru Honmaru

Title: Shigeru Honmaru: Innovator in Chemical Engineering

Introduction

Shigeru Honmaru is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative processes and compounds. With a total of 3 patents to his name, Honmaru's work has had a considerable impact on various industrial applications.

Latest Patents

One of Honmaru's latest patents is the preparation of 2,2'-azobis(2-methylpropionitrile). This compound is utilized as a foaming agent and a radical polymerization initiator. The process involves several steps, including subjecting a crude 2-amino-2-methylpropionitrile product to reduced pressure distillation, contacting the purified product with an aqueous metal hypochlorite solution, and treating the resulting suspension with a reducing agent. Another significant patent is the catalytic process for the preparation of acrolein. This process involves the vapor phase catalytic oxidation of propylene, where propylene and oxygen are contacted with a specific catalyst composition.

Career Highlights

Shigeru Honmaru is currently associated with Sumitomo Chemical Company, Limited. His work at this esteemed organization has allowed him to explore and innovate in the field of chemical processes. His contributions have not only advanced the company's research but have also set new standards in the industry.

Collaborations

Honmaru has collaborated with notable colleagues such as Tatsuo Shiraishi and Susumu Kishiwada. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Shigeru Honmaru's innovative spirit and dedication to chemical engineering have led to significant advancements in the field. His patents reflect a commitment to improving industrial processes and creating valuable compounds. His work continues to inspire future generations of inventors and engineers.