Isao Satoh

Title: Isao Satoh: Innovator in Ethylenimine Polymer Technology

Introduction

Isao Satoh is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of ethylenimine polymers. With a total of 3 patents to his name, Satoh's work has had a considerable impact on industrial processes.

Latest Patents

Satoh's latest patents include innovative processes for producing ethylenimine polymer and its aqueous solutions. One of his key patents outlines a method for producing ethylenimine polymer at low costs on an industrial scale. This process involves polymerizing crude ethylenimine, which is derived from ethanolamine through an intermolecular dehydration reaction. The resulting ethylenimine polymer can be produced in an aqueous medium, yielding a solution with a higher molecular weight compared to non-solvent polymerization methods. Additionally, he has developed purification processes for both the polymer and its aqueous solution, ensuring high quality and stability over time.

Career Highlights

Throughout his career, Isao Satoh has worked with prominent organizations such as Nippon Shokubai Co., Ltd. and the Agency of Industrial Science and Technology. His expertise in polymer chemistry has allowed him to contribute to advancements in industrial applications of ethylenimine polymers.

Collaborations

Satoh has collaborated with esteemed colleagues in his field, including Seiichi Suzuki and Yoshiyuki Onda. These partnerships have facilitated the exchange of ideas and furthered research in polymer technology.

Conclusion

Isao Satoh's innovative work in the development of ethylenimine polymers has established him as a key figure in polymer chemistry. His patents reflect a commitment to advancing industrial processes and improving product quality.