Hideaki Urushibata

Title: Innovations by Hideaki Urushibata

Introduction

Hideaki Urushibata is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of wastepaper reclamation, holding a total of eight patents. His work focuses on developing effective deinking agents and methods that enhance the quality of recycled paper products.

Latest Patents

Urushibata's latest patents include a wastepaper reclaiming deinking agent and a method for deinking wastepaper. The deinking agent is designed to produce high-quality pulp sheets with a low Eric number. It comprises an alkylene oxide adduct of an ester derived from dimer acid and/or polymer acid, combined with a higher fatty acid or soap. The specified weight ratio of these components is crucial for optimal performance. The deinking method involves the use of a nonionic surfactant during the pulping process, which significantly improves the deinking performance, resulting in enhanced whiteness and reduced ink spots.

Career Highlights

Throughout his career, Urushibata has worked with prominent companies such as Kao Corporation and High Point Chemical Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions for wastepaper recycling.

Collaborations

Urushibata has collaborated with notable colleagues, including Koji Hamaguchi and Yoshitaka Miyauchi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in the field.

Conclusion

Hideaki Urushibata's contributions to the field of wastepaper reclamation through his innovative patents demonstrate his commitment to improving recycling processes. His work not only enhances the quality of recycled paper but also supports sustainable practices in the industry.