Hidenori Danda

Title: Hidenori Danda: Innovator in Chemical Engineering

Introduction

Hidenori Danda 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 chemical processes. His work has led to advancements in the production of important chemical compounds.

Latest Patents

Danda holds a patent for the preparation of 2,2'-azobis(2-methylpropionitrile). This compound is utilized as a foaming agent and a radical polymerization initiator. The patent outlines a method that produces the compound in high yield and purity. The process involves subjecting a crude 2-amino-2-methylpropionitrile product to reduced pressure distillation, followed by treatment with an aqueous metal hypochlorite solution, and finally, the use of a reducing agent on the resulting suspension.

Career Highlights

Hidenori Danda is associated with Sumitomo Chemical Company, Limited, where he has been able to apply his expertise in chemical processes. His innovative approach has contributed to the company's reputation for excellence in chemical manufacturing.

Collaborations

Danda has collaborated with notable colleagues such as Shigeru Honmaru and Shigeo Wake. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hidenori Danda's contributions to chemical engineering, particularly through his patent for 2,2'-azobis(2-methylpropionitrile), highlight his role as an influential inventor. His work continues to impact the field and demonstrates the importance of innovation in chemical processes.