Gu/ Nther Achhammer

Title: Gu/Nther Achhammer: Innovator in Caprolactam Purification

Introduction

Gu/Nther Achhammer is a notable inventor based in Mannheim, Germany. He has made significant contributions to the field of chemical engineering, particularly in the purification of caprolactam, a key intermediate in the production of nylon.

Latest Patents

Achhammer holds a patent for a process that involves the continuous purification of crude caprolactam prepared from crude capronitrile. The patented process includes several steps: converting 6-aminocapronitrile into crude caprolactam through a reaction with water, separating high and low boilers from the crude caprolactam, and treating the crude caprolactam with hydrogen in the presence of a catalyst. The process further involves passing the mixture over an ion exchanger or distilling it in the presence of sulfuric acid, ultimately leading to the production of pure caprolactam.

Career Highlights

Achhammer is associated with BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions and products. His work has contributed to advancements in chemical processes that enhance efficiency and product quality.

Collaborations

Throughout his career, Achhammer has collaborated with esteemed colleagues such as Josef Ritz and Rolf Hartmuth Fischer. These collaborations have fostered a productive environment for innovation and development in their field.

Conclusion

Gu/Nther Achhammer's contributions to the purification of caprolactam exemplify the impact of innovative processes in the chemical industry. His work continues to influence advancements in chemical engineering and product development.