This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Chemical Company, Limited. Active years: 2002.
Company Filing History:
Years Active: 2002
Title: Andre Sbresny: Innovator in Chemical Processes
Introduction
Andre Sbresny is a notable inventor based in Aachen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of epsilon-caprolactam. His innovative approach has led to advancements in the efficiency and effectiveness of chemical processes.
Latest Patents
Andre Sbresny holds a patent for a process for producing epsilon-caprolactam and the apparatus for this process. The patent describes a method for producing epsilon-caprolactam from cyclohexanone oxime. The process includes an evaporation step where a mixture of cyclohexanone oxime and a solvent is introduced into a fluidized bed. In this bed, inert particles are fluidized by an inert gas, providing the necessary heat to evaporate the mixture. Following this, a rearrangement step occurs where cyclohexanone oxime in the evaporated mixture is converted into epsilon-caprolactam through a gas phase Beckmann rearrangement reaction using a solid catalyst, specifically excluding catalysts made of boric acid or boron oxide.
Career Highlights
Andre Sbresny is associated with Sumitomo Chemical Company, Limited, where he applies his expertise in chemical processes. His work has been instrumental in enhancing production methods and optimizing chemical reactions.
Collaborations
Throughout his career, Andre has collaborated with esteemed colleagues such as Wolfgang F Hölderich and Gerd Dahlhoff. These collaborations have fostered innovation and contributed to advancements in their respective fields.
Conclusion
Andre Sbresny's contributions to the field of chemical engineering, particularly through his patent for epsilon-caprolactam production, highlight his role as an innovator. His work continues to influence the industry and pave the way for future advancements.