J Urgen Scharschmidt

Title: J Urgen Scharschmidt: Innovator in Chemical Processes

Introduction

J Urgen Scharschmidt is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of diphenylamines. His innovative work has led to the development of a unique process that utilizes advanced catalysts.

Latest Patents

One of Scharschmidt's key patents is titled "Process for preparing diphenylamines and catalysts usable for this." This patent describes the preparation of optionally substituted diphenylamine through the reaction of optionally substituted aniline with optionally substituted cyclohexanone. The process employs a supported Rh catalyst containing rhodium or a combination of rhodium with other platinum metals, such as palladium, platinum, ruthenium, or iridium. The catalyst is prepared from halide-free starting materials and is characterized by its low dependence on initial selectivity and short running-in times to achieve optimal performance. He holds 1 patent.

Career Highlights

Scharschmidt is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to explore and innovate in chemical processes, contributing to the company's research and development efforts.

Collaborations

Throughout his career, Scharschmidt has collaborated with esteemed colleagues, including Hans-Josef Buysch and Christine Mendoza-Frohn. These collaborations have fostered a productive environment for innovation and have led to advancements in their respective fields.

Conclusion

J Urgen Scharschmidt's contributions to the field of chemistry, particularly through his patented processes, highlight his role as an influential inventor. His work continues to impact the industry and showcases the importance of innovation in chemical research.