Yoshinari Itoh

Title: Innovations of Yoshinari Itoh in Expandable ABS Resin Beads

Introduction

Yoshinari Itoh is a notable inventor based in Mie, Japan. He has made significant contributions to the field of materials science, particularly in the development of expandable ABS resin beads. His innovative work has led to advancements in the production processes and applications of these materials.

Latest Patents

Yoshinari Itoh holds a patent for "Expandable ABS resin beads and process for producing the same." This patent describes expandable ABS resin beads that contain a volatile blowing agent, with an internal-water content of 5% by weight or lower. When expanded at a ratio of 30, these beads exhibit a non-expanded surface layer with a thickness of not more than 50 micrometers. The production process involves dispersing ABS resin beads into an aqueous medium within a closed vessel and impregnating them with a volatile blowing agent. The aqueous medium contains an electrolyte during the impregnation, with concentrations ranging from 0.01 to 2 mol/l. The resulting expandable resin beads are known for their excellent chemical resistance, toughness, surface appearance, and heat resistance.

Career Highlights

Yoshinari Itoh is currently associated with Mitsubishi Chemical BASF Company Limited, where he continues to innovate and develop new materials. His work has been instrumental in enhancing the properties and applications of ABS resin products.

Collaborations

Yoshinari Itoh collaborates with Takanori Suzuki, contributing to the advancement of their shared projects and innovations in the field.

Conclusion

Yoshinari Itoh's contributions to the development of expandable ABS resin beads highlight his expertise and innovative spirit in materials science. His patent reflects a significant advancement in the production and application of these materials, showcasing his impact on the industry.