Shunichi Kumazawa

Title: Shunichi Kumazawa: Innovator in Fire-Retardant Polyester Compositions

Introduction

Shunichi Kumazawa is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of fire-retardant materials, holding a total of 2 patents. His work focuses on developing innovative polyester compositions that enhance safety in various applications.

Latest Patents

Kumazawa's latest patents include a fire-retardant polyester composition and a flameproof resin composition. The fire-retardant polyester composition features a fiber-forming linear polyester with an intrinsic viscosity of at least 0.1, combined with a fire retardant containing phosphorus and bromine. This composition ensures that at least 70 mole % of the polyester consists of a recurring unit formula, enhancing its fire-resistant properties. Additionally, his flameproof resin composition incorporates melamine cyanurate as a flame retardant agent, showcasing his commitment to advancing safety in materials.

Career Highlights

Throughout his career, Kumazawa has worked with prominent companies such as Nissan Chemical Industries Limited and Teijin Limited. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and fire-retardant technologies.

Collaborations

Kumazawa has collaborated with esteemed colleagues, including Akira Yanagimoto and Masahiro Shiozaki. These partnerships have contributed to the development of innovative solutions in the field of fire safety.

Conclusion

Shunichi Kumazawa's contributions to fire-retardant polyester compositions highlight his role as a key innovator in material safety. His patents reflect a dedication to enhancing the performance and safety of polyester materials.