Location History:
- Ibaraki, JP (2010)
- Kamisu, JP (2011)
Company Filing History:
Years Active: 2010-2011
Title: Inventor Yasuhito Adachi: Pioneering Advances in Polyol and Urethane Resin Technologies
Introduction
Yasuhito Adachi is a notable inventor based in Kamisu, Japan, recognized for his innovative contributions to polymer and urethane resin technologies. With a remarkable portfolio of two patents, Adachi has made significant strides in developing methods for producing polymer-dispersed polyols and urethane resins, demonstrating a commitment to enhancing material performance and stability.
Latest Patents
One of Yasuhito Adachi's latest patents focuses on a "Method for Producing Polymer-Dispersed Polyol." This invention aims to create a polymer-dispersed polyol with high compatibility for rigid polyurethane foams, exhibiting excellent storage stability and effective heat-insulating performance. The method involves polymerizing a monomer with a polymerizable unsaturated group in a polyol that contains a polyether polyol with an oxyethylene group content of at least 10 mass percentage, utilizing fluorinated acrylates or methacrylates.
Additionally, Adachi has developed a "Process for Production of Urethane Resin and Adhesive Agent." This patent outlines a process that allows easy control over the molecular weight of the urethane resin, irrespective of the polyisocyanate compound used. This technique can produce urethane resins suitable for removable pressure-sensitive adhesives, applicable in a wide range of tack strengths. The process involves reacting a polyol with a polyisocyanate compound to create an isocyanate-group-terminated prepolymer, which is then modified with a chain extender and chain terminator to finalize the resin.
Career Highlights
Yasuhito Adachi is affiliated with Asahi Glass Company, Limited, a leading organization in innovative glass and chemical products. His work at this company has allowed him to advance his research and development efforts in the polymer domain, contributing to the industry’s evolution.
Collaborations
Throughout his career, Adachi has collaborated with esteemed colleagues, including Hisashi Sato and Teruhiko Yasuda. These partnerships have enabled the exchange of ideas and expertise, driving innovation in the field of polymer and urethane technologies.
Conclusion
Yasuhito Adachi stands out as an accomplished inventor whose patents significantly impact the production of polymer-dispersed polyols and urethane resins. By building on strong collaborations and working within a leading company, Adachi continues to push the boundaries of material science, contributing to advancements that are both practical and beneficial across various applications. His dedication to innovation serves as an inspiration for future inventors in the industry.