Jörg Liebe

Title: Jörg Liebe: Innovator in Chemical Engineering

Introduction

Jörg Liebe is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of chemical engineering, particularly in the preparation of N-methyl-2-pyrrolidone (NMP). His innovative approach has led to the development of a patented process that enhances the efficiency of NMP production.

Latest Patents

Jörg Liebe holds a patent for the "Preparation of N-methyl-2-pyrrolidone (NMP)." This patent outlines a method that involves creating a mixture of monomethylamine, dimethylamine, trimethylamine, and ammonia. The process begins with the reaction of ammonia with methanol at elevated temperatures in the presence of a catalyst. Following this, the ammonia is separated, and the methylamines are reacted with gamma-butyrolactone (γ-BL) at a specific molar ratio under superatmospheric pressure. The process concludes with the separation of NMP and unreacted methylamines, which are then recycled back into the initial reaction step.

Career Highlights

Jörg Liebe is associated with BASF Aktiengesellschaft, a leading global chemical company. His work at BASF has allowed him to focus on innovative chemical processes and contribute to advancements in the industry. His expertise in chemical engineering has positioned him as a valuable asset to his team.

Collaborations

Jörg has collaborated with esteemed colleagues such as Frank Ohlbach and Johann-Peter Melder. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective fields.

Conclusion

Jörg Liebe's contributions to the field of chemical engineering, particularly through his patent for N-methyl-2-pyrrolidone preparation, highlight his innovative spirit and dedication to advancing chemical processes. His work continues to influence the industry positively.