Toru Tanaka

Title: The Innovations of Toru Tanaka

Introduction

Toru Tanaka is a notable inventor based in Uji, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of aqueous dispersions of polyester resin. His work focuses on enhancing the stability and performance of these materials in various applications.

Latest Patents

Toru Tanaka holds a patent for an "Aqueous dispersion of polyester resin, production method of the same, and aqueous coating composition." This invention aims to provide an aqueous dispersion of polyester resin with excellent molecular weight stability. The dispersion has an acid value ranging from 8 to 40 mg KOH/g and a weight average molecular weight of 9,000 or more, containing less than 0.5% by mass of an organic solvent. The production method involves creating an aqueous dispersion by adding polyester resin and a basic compound to an aqueous medium, followed by the removal of the organic solvent. The resulting aqueous coating composition can be enhanced by adding a curing agent.

Career Highlights

Toru Tanaka is associated with Unitika Ltd., where he continues to innovate in the field of polymer technology. His work has been instrumental in advancing the applications of polyester resins in various industries.

Collaborations

Toru has collaborated with notable colleagues such as Hiroshi Kajimaru and Sachiko Kokuryo, contributing to the advancement of their shared research interests.

Conclusion

Toru Tanaka's contributions to the field of polyester resin technology highlight his innovative spirit and dedication to improving material performance. His patent reflects a significant advancement in the production and application of aqueous dispersions, showcasing his role as a key inventor in this domain.