Etuo Ushirogouthi

Title: Etuo Ushirogouthi: Innovator in Aluminum Fluoride Production

Introduction

Etuo Ushirogouthi is a notable inventor based in Ube, Japan. He has made significant contributions to the field of materials science, particularly in the production of aluminum fluoride. His innovative approach has led to advancements in the efficiency and quality of aluminum fluoride manufacturing.

Latest Patents

Etuo Ushirogouthi holds a patent for a process for preparing anhydrous aluminum fluoride. This process involves reacting ammonium tetrafluoroaluminate particles, which have an average particle size above 50 micrometers, with an aluminum compound such as aluminum hydroxide or oxide. The reaction occurs first at a temperature range of 250°C to 300°C and then at a higher temperature of 350°C to 500°C. This method results in the formation of crystalline particles of anhydrous aluminum fluoride (II) that closely match the size of the starting ammonium tetrafluoroaluminate. Further heating of these crystalline particles above 550°C leads to the formation of aluminum fluoride (I) with a larger average particle size.

Career Highlights

Etuo Ushirogouthi is associated with Central Glass Company, Limited, where he has applied his expertise in materials science. His work has not only contributed to the company's portfolio but has also enhanced the understanding of aluminum fluoride production processes.

Collaborations

Etuo has collaborated with notable colleagues such as Tetsuhiro Ono and Minoru Aramaki. Their combined efforts have fostered innovation and development in their respective fields.

Conclusion

Etuo Ushirogouthi's contributions to the field of aluminum fluoride production exemplify the impact of innovative thinking in materials science. His patent and collaborative efforts continue to influence advancements in this area.