This inventor holds 1 USPTO granted patent. Top assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. Active years: 1990.
Company Filing History:
Years Active: 1990
Title: Hiroshi Iwarkiri: Innovator in Glycidyl Sulfonamide Compounds
Introduction
Hiroshi Iwarkiri is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of novel compounds that enhance material properties.
Latest Patents
Iwarkiri holds a patent for a glycidyl sulfonamide compound. This innovative compound features a (poly)siloxane main chain and is utilized either alone or in combination with an epoxy resin. The resulting cured material exhibits excellent flexibility, elongation, and impact strength, while maintaining thermal resistance, chemical resistance, and low water absorption. The patent also details a process for preparing this compound, which involves a condensation reaction with a sulfonyl chloride followed by an addition reaction with an epihalohydrin.
Career Highlights
Hiroshi Iwarkiri is associated with Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, where he has been instrumental in advancing research and development in polymer chemistry. His work has led to the creation of materials that are not only innovative but also practical for various applications.
Collaborations
Iwarkiri has collaborated with notable colleagues such as Yoshikuni Deguchi and Kazunari Iwamoto. Their combined expertise has contributed to the successful development of new materials and technologies.
Conclusion
Hiroshi Iwarkiri's contributions to the field of glycidyl sulfonamide compounds highlight his innovative spirit and dedication to advancing material science. His work continues to influence the industry and pave the way for future innovations.