Jirou Hiromoto

Title: Jirou Hiromoto: Innovator in Polytetrafluoroethylene Production

Introduction

Jirou Hiromoto is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the production of low-molecular-weight polytetrafluoroethylene. His innovative methods have implications for various industrial applications.

Latest Patents

Hiromoto holds a patent for a method of producing low-molecular-weight polytetrafluoroethylene. This method involves irradiating polytetrafluoroethylene containing C4-C16 perfluorocarboxylic acids or their salts. The process is conducted in the absence of oxygen at temperatures below 100° C, resulting in a product with reduced amounts of harmful perfluorocarboxylic acids. The patent highlights the production of a powder with a melt viscosity of 1.0×10¹⁰ Pa·s at 380° C.

Career Highlights

Jirou Hiromoto is associated with Daikin Industries, Ltd., a leading company in the field of air conditioning and fluorochemical products. His work at Daikin has allowed him to focus on innovative solutions that enhance product performance and environmental safety.

Collaborations

Hiromoto has collaborated with notable colleagues such as Chisato Iguchi and Eiji Masuda. Their combined expertise has contributed to advancements in the production methods of fluoropolymers.

Conclusion

Jirou Hiromoto's contributions to the field of polytetrafluoroethylene production exemplify the importance of innovation in materials science. His patented methods not only improve product quality but also address environmental concerns associated with chemical production.