Toyoyuki Urabe

Title: Toyoyuki Urabe: Innovator in Polymer Technology

Introduction

Toyoyuki Urabe is a notable inventor based in Ikeda, Japan. He has made significant contributions to the field of polymer technology, holding a total of 3 patents. His work focuses on innovative materials and processes that enhance the functionality of polymers.

Latest Patents

One of Urabe's latest patents is for a modified styrene-maleic acid copolymer. This invention involves reacting a carboxylic acid group in a styrene-maleic acid copolymer with a halogen and/or epoxy compound. The resulting modified copolymer serves as a low profile additive for thermosetting resins and water-absorbing materials. Another significant patent is related to a depolymerization process. This process decomposes a polymer into a monomer or oligomer through hydrolysis with sub- or supercritical water. It is characterized by the use of a polymer that includes a constitutional unit derived from an organic acid, which is treated with sub- or supercritical water in the presence of a water-insoluble base.

Career Highlights

Throughout his career, Urabe has worked with prominent companies, including Panasonic Electric Works Co., Ltd. and the International Center for Environmental Technology Transfer. His experience in these organizations has allowed him to develop and refine his innovative ideas in polymer technology.

Collaborations

Urabe has collaborated with notable colleagues such as Takaharu Nakagawa and Tetsuya Maekawa. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Toyoyuki Urabe's contributions to polymer technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to impact the industry positively.