Suguru Hata

Title: Innovations of Suguru Hata in Fluorene Derivatives

Introduction

Suguru Hata is a notable inventor based in Hyogo, Japan, recognized for his contributions to the field of chemistry, particularly in the production of fluorene derivatives. With a total of two patents to his name, Hata has made significant strides in developing methods that enhance the quality and safety of chemical compounds.

Latest Patents

Hata's latest patents include a method for producing a fluorene derivative and a non-crystalline form of a specific fluorene derivative. The first patent describes a method for producing a fluorene derivative by reacting fluorenone with a phenol or a phenoxyalcohol in the presence of an acid catalyst. This method involves adding an alkali to the reaction liquid and concentrating the resultant mixture without removing the alkali, thereby separating unreacted phenol or phenoxyalcohol. The second patent focuses on providing a novel non-crystalline form of 9,9-bis(4-(2-hydroxyethoxy) phenyl) fluorene, which maintains quality and is advantageous as a polymer material. This non-crystalline form can be adjusted in particle diameter, enhancing its industrial handleability and reducing the risk of explosion or health issues.

Career Highlights

Throughout his career, Suguru Hata has worked with prominent companies such as Taoka Chemical Company, Limited and Taoka Chemical Co., Ltd. His work in these organizations has contributed to advancements in chemical production and safety.

Collaborations

Hata has collaborated with notable coworkers, including Katsuhiro Fujii and Kohta Fukui, further enriching his research and development efforts in the field of chemistry.

Conclusion

Suguru Hata's innovative work in the production of fluorene derivatives showcases his commitment to enhancing chemical safety and quality. His patents reflect a significant contribution to the field, making him a noteworthy figure in the realm of chemical inventions.