Mansuke Matsumoto

Title: **The Innovative Contributions of Mansuke Matsumoto**

Introduction

Mansuke Matsumoto is a notable inventor based in Amagasaki, Japan, recognized for his contributions to the field of chemical processes. His most significant achievement is a patent that focuses on the efficient preparation of copper quinolinate, a compound with diverse applications in various industries.

Latest Patents

Matsumoto holds a single patent titled "Process for the preparation of copper quinolinate." This innovative process involves oxidizing quinoline using hydrogen peroxide in a 10 to 30% sulfuric acid solution, with the aid of copper sulfate. The method optimally operates at temperatures between 55°C to 75°C, ensuring that the molar ratio of sulfuric acid to quinoline exceeds 1:1. This careful modulation of sulfuric acid concentration not only enhances the control over the reaction temperature but also yields copper quinolinate with improved purity and yield. The significance of copper quinolinate lies in its role as a precursor for quinolinic acid, which is utilized in producing chromogenic materials for pressure-sensitive records.

Career Highlights

Mansuke Matsumoto has made substantial contributions during his tenure at Yamamoto Kagaku Gosei Co., Ltd. His work reflects a commitment to innovation and excellence in the field of chemistry. His expertise in chemical processes has paved the way for advancements that intersect technology and industrial applications.

Collaborations

Throughout his career, Matsumoto has collaborated with esteemed colleagues such as Yoshihiro Hatano and Seishi Ikegami. Together, they have contributed to the innovative spirit of Yamamoto Kagaku Gosei Co., Ltd., fostering an environment of creativity and scientific inquiry. Their collective efforts signify the importance of teamwork in achieving groundbreaking discoveries.

Conclusion

Mansuke Matsumoto's innovative work in the preparation of copper quinolinate showcases the potential for chemical processes to evolve and improve. His patent stands as a testament to his ingenuity and reflects his dedication to advancing the field. As industries continue to seek efficient and effective solutions, inventors like Matsumoto remain pivotal in driving innovation forward.