Teruo Hama

Title: Teruo Hama: Innovator in Rigid Polyurethane Foam Production

Introduction

Teruo Hama is a notable inventor based in Hyogo-ken, Japan. He has made significant contributions to the field of materials science, particularly in the production of rigid polyurethane foams. His innovative approach has led to advancements that are beneficial in various industrial applications.

Latest Patents

Hama holds a patent for a process that enhances the production of rigid polyurethane foam. This invention utilizes a polyisocyanate containing a benzene ring as the organic isocyanate, combined with a polyether polyol and/or polyester polyol as the polyol. A key feature of this process is the use of a hydrocarbon as the blowing agent, specifically cyclopentane, n-pentane, or iso-pentane. Additionally, the invention incorporates a compound with both a hydrophobic group and a hydroxyl group as an emulsifying agent, which improves the foam's properties.

Career Highlights

Teruo Hama is associated with Sumitomo Bayer Urethane Co., Ltd., where he has applied his expertise in polyurethane technology. His work has contributed to the development of high-performance materials that meet the demands of modern industries.

Collaborations

Hama has collaborated with notable colleagues, including Martin Brock and Mitsuaki Ikebe. These partnerships have fostered innovation and have been instrumental in advancing their shared goals in materials science.

Conclusion

Teruo Hama's contributions to the field of rigid polyurethane foam production exemplify the impact of innovative thinking in material development. His patent reflects a significant advancement that enhances the efficiency and effectiveness of foam production processes.