Company Filing History:
Years Active: 1997
Title: Jiro Suito: Innovator in Biodegradable Polymers
Introduction
Jiro Suito is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of biodegradable materials, particularly through his innovative work on aliphatic polyester carbonates. His research focuses on creating sustainable materials that can help address environmental challenges.
Latest Patents
Jiro Suito holds a patent for an aliphatic polyester carbonate and the process for producing the same. This invention features a biodegradable aliphatic polyester carbonate with a carbonate unit content of at least 5 mol %. The material boasts a weight-average molecular weight of at least 100,000, a melt viscosity ranging from 2,000 to 50,000 poises at 190°C under a load of 60 kg, and a melting point between 70°C and 180°C. The production process involves reacting an aliphatic dihydroxy compound with an aliphatic dibasic acid in the presence of an ester exchange catalyst to obtain an oligomer, which is then reacted with a diaryl carbonate. Additionally, a phosphorus compound may be added for stabilization purposes.
Career Highlights
Jiro Suito is currently employed at Mitsubishi Gas Chemical Company, Inc., where he continues to advance his research in biodegradable materials. His work has garnered attention for its potential applications in various industries, including packaging and consumer goods.
Collaborations
Throughout his career, Jiro has collaborated with esteemed colleagues such as Ryozo Kawai and Mitsuo Miura. These partnerships have contributed to the development of innovative solutions in the field of polymer science.
Conclusion
Jiro Suito's contributions to the development of biodegradable materials highlight the importance of innovation in addressing environmental issues. His work not only advances scientific knowledge but also paves the way for sustainable practices in various industries.