Nobukatsu Shigi

Title: Nobukatsu Shigi: Innovator in Hydrotalcite Particle Technology

Introduction

Nobukatsu Shigi is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of materials science, particularly in the development of hydrotalcite particles. His innovative work has led to advancements in resin stabilizers, which are essential in various industrial applications.

Latest Patents

Nobukatsu Shigi holds a patent for a method of producing hydrotalcite particles. This patent includes a detailed process that involves dissolving aluminum hydroxide in an alkaline solution to create an aluminate solution. The method further includes reacting this solution with carbon dioxide to precipitate a low-crystallinity aluminum compound. By mixing this compound with a magnesium compound, he prepares a reactant containing hydrotalcite nuclear particles. Finally, a hydrothermal reaction synthesizes the hydrotalcite particles. These particles are known for their excellent heat resistance, transparency, and flowability, making them valuable as resin stabilizers.

Career Highlights

Throughout his career, Nobukatsu Shigi has worked with prominent companies such as Toda Kogyo Corporation and Sakai Chemical Industry Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and contribute to innovative solutions in the industry.

Collaborations

Nobukatsu has collaborated with talented individuals such as Koji Kakuya and Atsuko Yasunaga. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Nobukatsu Shigi's work in hydrotalcite particle technology exemplifies the impact of innovation in materials science. His contributions continue to influence the industry, showcasing the importance of research and development in creating advanced materials.