Toshimi Sato

Title: Innovations by Toshimi Sato

Introduction

Toshimi Sato is a prominent inventor based in Kisarazu, Japan. She has made significant contributions to the field of polymer chemistry, particularly in the polymerization of ethylene and polyolefins. With a total of 2 patents, her work has advanced the understanding and application of polymer materials.

Latest Patents

Toshimi Sato's latest patents include a process for polymerizing ethylene at high temperature under high pressure. This innovative process involves contacting ethylene, either alone or with an alpha-olefin, at temperatures of 120°C or more and pressures of 350 kg/cm² or more. The catalyst used consists of a reaction product of a titanium compound with at least one titanium-nitrogen bond and an organometallic compound, along with an organoaluminum compound. This method enables the production of ethylene polymers or copolymers that exhibit a narrow composition distribution, high molecular weight, and excellent properties such as weather resistance, color development, transparency, and mechanical strength. Additionally, she has developed a process for producing polyolefins, which involves polymerizing an olefin in the presence of a specialized catalyst system.

Career Highlights

Toshimi Sato is currently associated with Sumitomo Chemical Company, Limited, where she continues to innovate in the field of polymer chemistry. Her work has not only contributed to the advancement of materials science but has also positioned her as a key figure in her industry.

Collaborations

Toshimi has collaborated with notable colleagues, including Toshio Sasaki and Hirofumi Johoji, to further enhance her research and development efforts.

Conclusion

Toshimi Sato's contributions to polymer chemistry through her innovative patents and collaborative efforts highlight her significant role in advancing the field. Her work continues to impact the industry positively, showcasing the importance of innovation in material science.