Company Filing History:
Years Active: 1991
Title: Hiroaki Sakaguchi: Innovator in Spray Urethane Elastomer Manufacturing
Introduction
Hiroaki Sakaguchi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the manufacturing processes of spray urethane elastomers. His innovative approach has led to advancements that enhance the efficiency and effectiveness of coating applications.
Latest Patents
Hiroaki Sakaguchi holds a patent for a manufacturing process of spray urethane elastomer. This invention relates to a process for manufacturing a solventless, non-cellular spray urethane elastomer. The process involves spraying a partial prepolymer component with a high molar ratio of NCO/OH, prepared from an organic polyisocyanate and polytetramethylene ether glycol (PTMEG). The invention allows for the coating to be cured quickly, achieving a predetermined thickness in a short period of time without producing cells, even when thick-coated.
Career Highlights
Sakaguchi is associated with Mitsui Toatsu Chemicals, Incorporated, where he has been instrumental in developing innovative materials. His work has led to the creation of elastomers that exhibit excellent properties such as modulus, tensile strength, and heat resistance. These materials are suitable for various applications, including waterproofing and protective coatings.
Collaborations
Hiroaki Sakaguchi has collaborated with notable colleagues, including Kazuo Taniguchi and Kazuhiro Imaoka. Their combined expertise has contributed to the advancement of technologies in the field of elastomer manufacturing.
Conclusion
Hiroaki Sakaguchi's contributions to the manufacturing process of spray urethane elastomers demonstrate his innovative spirit and commitment to advancing material science. His work continues to impact various industries, providing solutions that enhance product performance and application efficiency.