Yasunari Hotta is a prominent inventor based in Ohtsu, Japan. He has made significant contributions to the field of aqueous resin compositions, holding a total of 10 patents. His work focuses on developing materials that enhance the performance and safety of coatings used in various applications.

Latest Patents

One of Yasunari Hotta's latest patents involves an aqueous resin composition that excels in settability, flexibility, retort resistance, hygienicity, sprayability, and dispersibility in water. This innovative composition is specifically designed for coating the internal surfaces of cans. The formulation includes a polyester resin with a unique molecular structure, which is enhanced by the addition of a compound containing carboxylic anhydride groups. The polyester resin is characterized by a resin acid value ranging from 150 to 800 eq/10g and a number-average molecular weight between 5,000 and 100,000. Additionally, the composition incorporates a resol-type phenol resin, a basic compound, and water or a combination of water and an organic solvent.

Career Highlights

Yasunari Hotta is associated with Toyo Boseki Kabushiki Kaisha, where he continues to innovate in the field of resin technology. His expertise has led to advancements that improve the quality and safety of coatings used in various industries.

Collaborations

Throughout his career, Yasunari has collaborated with notable colleagues, including Satoshi Maeda and Yozo Yamada. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Yasunari Hotta's contributions to aqueous resin technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and its applications in everyday products.

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