Kouichi Ohrui

Kouichi Ohrui is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced plastisol formulations. With a total of 2 patents, Ohrui's work has had a considerable impact on the industry.

Latest Patents

Ohrui's latest patents include a "Crosslinking plastisol and process for crosslinking vinyl chloride resin." This innovation involves a crosslinking plastisol that comprises an epoxy group-containing vinyl chloride resin, a triazine compound, a plasticizer, and an optional amino group- and/or thiol group-containing silane compound. The resulting plastisol is capable of providing shaped or laminated articles with excellent heat distortion resistance, chemical resistance, and transparency. Another significant patent is the "Method of preparation of vinyl chloride resin plastisol." This method allows for the preparation of vinyl chloride resin plastisol without the conventional shearing action, simply by immersing aggregates of vinyl chloride resin particles in a plasticizer.

Career Highlights

Kouichi Ohrui is currently employed at Nippon Zeon Company, Ltd., where he continues to innovate and develop new materials. His work has been instrumental in advancing the applications of vinyl chloride resins in various industries.

Collaborations

Ohrui has collaborated with notable coworkers, including Kouitu Kitazawa and Eitaro Nakamura. Their combined expertise has contributed to the successful development of innovative materials and processes.

Conclusion

Kouichi Ohrui's contributions to the field of materials science, particularly through his patents, demonstrate his commitment to innovation. His work at Nippon Zeon Company, Ltd. continues to influence the industry positively.