Akihisa Hirota

Title: Akihisa Hirota: Innovator in Vinyl Polymer Technology

Introduction

Akihisa Hirota is a notable inventor based in Settsu, Japan. He has made significant contributions to the field of polymer science, particularly in the development of vinyl polymers. With a total of four patents to his name, Hirota's work has advanced the understanding and application of vinyl polymer technology.

Latest Patents

Hirota's latest patents focus on a process for producing vinyl polymers that contain halogens in controlled amounts. One of his key inventions outlines a method for preparing a vinyl polymer containing a halogen in an amount of 1,000 mg or less per kilogram. This process involves heating a vinyl polymer, produced by atom transfer radical polymerization of a vinyl monomer, at temperatures ranging from 140 to 250°C to achieve dehalogenation. The resulting vinyl polymer and the hydrosilylation-reactive curable composition containing this polymer represent significant advancements in the field.

Career Highlights

Hirota is currently employed at Kaneka Corporation, where he continues to innovate and develop new materials. His work has not only contributed to the company's portfolio but has also had a broader impact on the industry. His expertise in polymer chemistry has positioned him as a key figure in the development of advanced materials.

Collaborations

Hirota has collaborated with notable colleagues such as Masanao Takeda and Kosuke Tanaka. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Akihisa Hirota's contributions to vinyl polymer technology exemplify the importance of innovation in material science. His patents and ongoing work at Kaneka Corporation highlight his role as a leading inventor in this field.