Hans-Jürgen Leitung

Title: The Innovative Contributions of Hans-Jürgen Leitung

Introduction

Hans-Jürgen Leitung is a notable inventor based in Frankfurt am Main, Germany. He has made significant contributions to the field of chemistry, particularly in the production of specialized compounds. His work has led to the development of a unique method that showcases his expertise and innovative thinking.

Latest Patents

Hans-Jürgen Leitung holds a patent for a method of producing 2,4-dichloro-5-hydroxyacetanilide. This invention involves a process that reacts 3-hydroxyacetanilide with sulfuryl chloride in the presence of an aliphatic carboxylic acid. The process is characterized by vigorous mixing at temperatures ranging from 20 to 100 degrees Celsius. The method effectively removes gaseous components from the reaction mixture and sets a specific ratio of aliphatic carboxylic acid to 3-hydroxyacetanilide. The end product, 2,4-dichloro-5-hydroxyacetanilide, is obtained as a solid.

Career Highlights

Hans-Jürgen Leitung is currently associated with Clariant Corporation, where he applies his knowledge and skills in chemical innovation. His work at Clariant has allowed him to further explore and develop his patented processes, contributing to the company's reputation for excellence in chemical manufacturing.

Collaborations

Throughout his career, Hans-Jürgen has collaborated with esteemed colleagues such as Frank Sistig and Stefan Krause. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Hans-Jürgen Leitung's contributions to the field of chemistry, particularly through his patented method of producing 2,4-dichloro-5-hydroxyacetanilide, highlight his innovative spirit and dedication to advancing chemical processes. His work continues to impact the industry positively.