Mitsuo Sawamoto

Title: Mitsuo Sawamoto: Innovator in Conjugated Diene Polymers

Introduction

Mitsuo Sawamoto is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of conjugated diene polymers. With a total of 5 patents to his name, Sawamoto's work has had a lasting impact on the industry.

Latest Patents

Sawamoto's latest patents focus on the creation of conjugated diene polymers and methods for their production. One of his notable inventions is a conjugated diene polymer that comprises at least a conjugated diene monomer unit. This polymer has a number-average molecular weight (Mn) ranging from 1,000 to 1,000,000, with a weight-average molecular weight (Mw) to number-average molecular weight (Mn) ratio of less than 2.0. Additionally, the polymer features a halogen atom at the terminal of its chain. The method for producing this polymer involves living radical polymerization using a specific polymerization initiator, which includes a halogenocyclopentadienyl triorganophosphine-olefin ruthenium complex and an organic halide.

Career Highlights

Throughout his career, Mitsuo Sawamoto has worked with notable organizations such as Zeon Corporation and Kyoto University. His experience in these institutions has allowed him to advance his research and contribute to the field of polymer science.

Collaborations

Some of Sawamoto's coworkers include Toshinobu Higashimura and Fumiaki Bando. Their collaborative efforts have further enriched the research environment in which Sawamoto operates.

Conclusion

Mitsuo Sawamoto's innovative work in conjugated diene polymers showcases his expertise and dedication to advancing polymer chemistry. His contributions continue to influence the industry and inspire future research in this vital field.