Location History:
- Eich, DE (2018)
- Ludwigshafen am Rhein, DE (2019)
Company Filing History:
Years Active: 2018-2019
Title: Bernd Schall: Innovator in Chemical Processes
Introduction
Bernd Schall is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of tert-butyl esters. With a total of 2 patents, his work has advanced the efficiency and effectiveness of chemical processes.
Latest Patents
Schall's latest patents include innovative processes for the production of tert-butyl esters of ethylenically unsaturated carboxylic acids and aliphatic carboxylic acids. The first patent outlines a continuous method for preparing tert-butyl esters by reacting ethylenically unsaturated carboxylic acids with isobutene in the presence of an acidic catalyst. This process involves several steps, including the removal of the acidic catalyst and low-boiling components, followed by a purifying distillation. The method emphasizes a low level of accompanying polymerization, ensuring high purity of the final product.
The second patent focuses on the continuous preparation of tert-butyl esters of aliphatic carboxylic acids. This process also utilizes isobutene and an acidic catalyst, with a series of steps that include partial evaporation and fractional condensation of the esterification mixture. The innovative approach allows for the efficient isolation of unconverted isobutene, enhancing the overall energy efficiency of the process.
Career Highlights
Bernd Schall is currently associated with BASF SE Corporation, a leading global chemical company. His work at BASF has positioned him as a key player in the development of advanced chemical processes. His contributions have not only improved production methods but have also set new standards in the industry.
Collaborations
Throughout his career, Schall has collaborated with esteemed colleagues, including Catharina Horstmann and Claus Hechler. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Bernd Schall's contributions to the field of chemical engineering through his patents and work at BASF SE Corporation highlight his role as an influential inventor. His innovative processes for producing tert-butyl esters demonstrate his commitment to advancing chemical manufacturing techniques.