Norio Ohno

Title: Norio Ohno: Innovator in Aromatic Compounds

Introduction

Norio Ohno is a distinguished inventor based in Waki, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of phenols and aromatic alcohols. With a total of 2 patents to his name, his work has had a notable impact on the industry.

Latest Patents

Ohno's latest patents include a process and apparatus for the preparation of phenols. This innovative process involves reacting an .alpha.-hydroxyalkyl-substituted aromatic compound and/or an .alpha.,.beta.-unsaturated alkyl-substituted aromatic compound with hydrogen peroxide in the presence of an acid catalyst. The method enhances the efficiency of hydrogen peroxide utilization, resulting in high-quality phenols with improved safety. Another significant patent is for the production of aromatic alcohols through catalytic hydrogenation of tertiary peroxides in the presence of a palladium catalyst. This process allows for the formation of the corresponding alcohols in a lower aliphatic alcohol solvent, showcasing Ohno's expertise in chemical reactions.

Career Highlights

Norio Ohno is associated with Mitsui Petrochemical Industries, Ltd., where he has been instrumental in advancing chemical processes. His innovative approaches have contributed to the company's reputation as a leader in the petrochemical industry.

Collaborations

Ohno has collaborated with notable coworkers such as Hirohiko Nambu and Katsuhiko Hashimoto. Their combined expertise has fostered a productive environment for innovation and development in their respective fields.

Conclusion

Norio Ohno's contributions to the field of chemical engineering, particularly in the production of phenols and aromatic alcohols, highlight his role as a significant inventor. His patents reflect a commitment to enhancing chemical processes and safety in the industry.