Andre Düx

Title: The Innovative Journey of Andre Düx

Introduction

Andre Düx, an accomplished inventor based in Brühl, Germany, has made significant contributions in the field of chemical engineering. With a total of nine patents to his name, Düx's work primarily focuses on the development of processes for producing valuable chemical compounds through innovative methods.

Latest Patents

Among his latest patents, Düx's processes stand out for their technical ingenuity. One notable invention is the "Process for producing dialkyl carbonates." This process involves a continuous method for producing lower dialkyl carbonates as the main product and alkylene glycol as a by-product. It employs transesterification of cyclic alkylene carbonates, such as ethylene or propylene carbonate, with lower alkyl alcohols in the presence of a catalyst. Additionally, measures are put in place for the necessary purification of the dialkyl carbonate through a subsequent process step, enhancing both economic and energy efficiency.

Another significant patent is the "Process for preparing diaryl carbonates from dialkyl carbonates." This method utilizes at least two reaction columns alongside a section for recovering the dialkyl carbonate used in the reaction while efficiently removing the alcohol of reaction. The invention further details the removal of by-products captured during the process and a purification step for the diaryl carbonate obtained.

Career Highlights

Andre Düx has gained valuable experience through his tenure with notable companies in the chemical sector. He has held positions at Bayer MaterialScience AG and Covestro Deutschland AG, where he collaborated on various innovative projects aimed at advancing chemical manufacturing processes and product development.

Collaborations

Throughout his career, Düx has worked alongside talented professionals, including Pieter Ooms and Georg Ronge, contributing to a collaborative environment that fosters creativity and innovation. These partnerships have been instrumental in achieving breakthroughs in his research and understanding of complex chemical processes.

Conclusion

With nine patents and a solid background in chemical engineering, Andre Düx continues to pave the way for advancements in the production of chemical compounds. His innovative processes not only enhance product efficiency but also contribute to sustainable practices in the industry. As he forges ahead, Düx remains a noteworthy inventor whose work holds promise for future discoveries in the field.