Karl-Hermann Reissinger

Title: The Innovations of Karl-Hermann Reissinger

Introduction

Karl-Hermann Reissinger is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the preparation of various chemical compounds. With a total of four patents to his name, Reissinger's work has had a considerable impact on industrial processes.

Latest Patents

One of his latest patents involves the preparation of epsilon-caprolactone. This process includes isolating propylene glycol diesters and propylene glycol diacarboxylates during the production of propylene oxide. The method utilizes a reaction of propylene with a solution of percarboxylic acid in an organic solvent, which has a boiling point lower than that of the carboxylic acid used as the epoxidizing agent and higher than that of propylene oxide. The process further details the distillation of the reaction mixture, which contains propylene oxide, the carboxylic acid, and various by-products. The separation of these components is achieved through a series of distillation steps, ultimately isolating the desired products.

Career Highlights

Throughout his career, Karl-Hermann Reissinger has worked with prominent companies such as Bayer Aktiengesellschaft and Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler. His experience in these organizations has allowed him to refine his expertise in chemical processes and patent development.

Collaborations

Reissinger has collaborated with notable colleagues, including Wolfgang Swodenk and Willi Hofen. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Karl-Hermann Reissinger's innovative work in chemical engineering and his contributions to the field through his patents highlight his importance as an inventor. His processes continue to influence industrial practices and showcase the value of innovation in science.