Jiro Iriguchi

Title: Jiro Iriguchi: Innovator in Chemical Production

Introduction

Jiro Iriguchi is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of chemical production, holding a total of 3 patents. His work focuses on innovative methods that enhance the efficiency and effectiveness of chemical reactions.

Latest Patents

One of Jiro Iriguchi's latest patents is a method for the production of cyclohexanecarboguanamine. This method involves the reaction of cyanocylohexane with dicyandiamide in an organic solvent that contains a hydroxyl group. The reaction is conducted at temperatures ranging from 90°C to 200°C in the presence of a basic catalyst. A key improvement in this method is the use of 0.60 to 0.95 mol of dicyandiamide per mol of cyanocylohexane in an oxygen-free atmosphere.

Another significant patent is for the production of methylolaminotriazine condensates. This method entails the reaction of cyclohexanecarboguanamine and formaldehyde. The process includes preparing a solution of formaldehyde or a mixture containing both cyclohexanecarboguanamine and formaldehyde, ensuring that the molar ratio does not exceed 1/2.5. The solution is maintained at temperatures between 55°C and 150°C while gradually adding cyclohexanecarboguanamine.

Career Highlights

Jiro Iriguchi is currently employed at Nippon Shokubai Kagaku Kogyo Co., Ltd., where he continues to innovate in the field of chemical production. His work has contributed to advancements in the efficiency of chemical processes, making a significant impact on the industry.

Collaborations

Throughout his career, Jiro has collaborated with notable coworkers such as Tsuguo Takaya and Souichi Yamada. These collaborations have fostered a creative environment that encourages innovation and the development of new methods in chemical production.

Conclusion

Jiro Iriguchi is a distinguished inventor whose work in chemical production has led to valuable patents and advancements in the field. His innovative methods continue to influence the industry positively.