Kiyotsugu Asai

Title: Kiyotsugu Asai: Innovator in Polymer Technology

Introduction

Kiyotsugu Asai is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of polyurethane foams. With a total of 8 patents to his name, Asai's work has had a lasting impact on the industry.

Latest Patents

Asai's latest patents focus on the preparation of polyurethane foam from high concentration-low viscosity polymer-polyols. These polymer-polyols are created by polymerizing mixtures of acrylonitrile and styrene in polyols that are free of any polymerizable carbon-carbon double bond. The process involves the use of alkyl-substituted tertiary amines, which allows for the production of polymer-polyols with a concentration of 33-60 wt % and a glass transition temperature ranging from 90°C to 120°C. This innovative approach enhances the properties of polyurethane foams, making them more versatile for various applications.

Career Highlights

Throughout his career, Kiyotsugu Asai has worked with notable companies such as Mitsui-Nisso Corporation and Mitsui Toatsu Chemicals, Incorporated. His experience in these organizations has contributed to his expertise in polymer chemistry and innovation.

Collaborations

Asai has collaborated with esteemed colleagues in the field, including Toshihiko Kawabata and Masayuki Kamiyama. These partnerships have fostered a collaborative environment that has led to advancements in polymer technology.

Conclusion

Kiyotsugu Asai's contributions to the field of polymer technology through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in the industry, showcasing the importance of innovation in material science.