Katsumi Horikosi

Title: Innovations of Katsumi Horikosi

Introduction

Katsumi Horikosi is a notable inventor based in Iwaki, Japan. He has made significant contributions to the field of materials science, particularly in the production of polyarylenesulfides. His innovative work has led to advancements that enhance the quality and purity of these materials.

Latest Patents

Horikosi holds a patent for an "Apparatus for producing polyarylenesulfides." This invention involves a unique apparatus that includes a dehydrator vessel and/or a reactor vessel. The key feature of this apparatus is that at least the liquid-contacting parts are fabricated from titanium. This design allows for the production of a clean polyarylenesulfide that contains no foreign matter. The process involves reacting a hydrous alkali metal sulfide with a dihaloaromatic compound in an aprotic polar organic solvent, resulting in high-quality materials.

Career Highlights

Katsumi Horikosi is associated with Kureha Kogyo Kabushiki Kaisha, a company known for its innovative approaches in chemical manufacturing. His work at Kureha has been instrumental in developing new technologies that improve production processes and material properties.

Collaborations

Horikosi has collaborated with Takao Iwasaki, contributing to advancements in their field. Their partnership has fostered innovation and has led to the development of new methodologies in material production.

Conclusion

Katsumi Horikosi's contributions to the field of polyarylenesulfides exemplify the impact of innovative thinking in material science. His patent and work at Kureha Kogyo Kabushiki Kaisha highlight the importance of collaboration and technological advancement in achieving high-quality production standards.