Yushin Kataoka

Title: Yushin Kataoka: Innovator in Organic Isocyanate Purification

Introduction

Yushin Kataoka is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of organic chemistry, particularly in the purification of organic isocyanates. His innovative approach has led to the development of a patented process that enhances the quality and safety of these compounds.

Latest Patents

Yushin Kataoka holds a patent for the purification of organic isocyanates. The patent describes a process that involves heating an organic isocyanate in combination with a treating agent, which can include various chemical compounds such as metal salts of mercaptobenzothiazol and dithiocarbamic acid derivatives. This process is conducted at temperatures not lower than 100 degrees Celsius, followed by distillation to recover a purified organic isocyanate. This invention is crucial for improving the purity and usability of organic isocyanates in various applications.

Career Highlights

Yushin Kataoka is currently employed at Sumitomo Bayer Urethane Co., Ltd., where he continues to work on innovative chemical processes. His expertise in organic chemistry has positioned him as a valuable asset to the company and the industry at large.

Collaborations

Yushin has collaborated with notable colleagues such as Tetsuo Harada and Kenji Takagi. Their combined efforts in research and development have contributed to advancements in the field of organic isocyanates.

Conclusion

Yushin Kataoka's work in the purification of organic isocyanates exemplifies the impact of innovative thinking in chemistry. His contributions not only enhance the quality of chemical products but also demonstrate the importance of collaboration in scientific research.