Company Filing History:
Years Active: 1999
Title: Syozo Hayashi: Innovator in Chemical Production
Introduction
Syozo Hayashi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of chemical production, particularly through his innovative methods.
Latest Patents
Hayashi holds a patent for a method for producing diarylmethane. This method allows for the production of diarylalkanes at a high yield using an aromatic hydrocarbon and inexpensive formalin. The process involves reacting a mixture of an aromatic hydrocarbon and formalin, which contains 1.5 to 12% by weight of water, at temperatures ranging from 170 to 450 degrees Celsius under elevated pressure. A zeolitic catalyst is utilized in this method, enhancing its efficiency.
Career Highlights
Syozo Hayashi is associated with Nippon Petrochemicals Company, Limited, where he has applied his expertise in chemical engineering. His work has contributed to advancements in the production processes within the petrochemical industry.
Collaborations
Hayashi has collaborated with Hideyuki Dohi, working together to further their research and development efforts in chemical production.
Conclusion
Syozo Hayashi's innovative methods in chemical production exemplify the impact of inventors in advancing industrial processes. His contributions continue to influence the field and demonstrate the importance of innovation in chemistry.