Werner Siemanowsky

Title: Werner Siemanowsky: Innovator in Polyglycerol Preparation

Introduction

Werner Siemanowsky is a notable inventor based in Rheinberg, Germany. He has made significant contributions to the field of chemical processes, particularly in the preparation of polyglycerols. His innovative approach has led to the development of a patented process that enhances the efficiency of polyglycerol production.

Latest Patents

Siemanowsky holds a patent for a process for the preparation of polyglycerols. This process involves several key steps: first, reacting glycerol or diglycerol with hydrogen chloride at temperatures between about 340 K and 410 K to yield a mixture containing an α-monochlorohydrin of glycerol or diglycerol. Next, the α-monochlorohydrins are mixed with an alkali metal glycerolate or diglycerolate at temperatures ranging from about 320 K to 410 K, resulting in a mixture of alkali metal chloride and glycerol and/or diglycerol along with polyglycerol. The process continues with the separation of alkali metal chloride from the glycerols, followed by the separation of polyglycerol from glycerol and/or diglycerol. Siemanowsky's patent is a testament to his innovative spirit and technical expertise, with 1 patent to his name.

Career Highlights

Werner Siemanowsky is associated with Deutsche Solvay-Werke GmbH, where he has applied his knowledge and skills in chemical engineering. His work has not only advanced the field of polyglycerol production but has also contributed to the broader chemical industry.

Collaborations

Throughout his career, Siemanowsky has collaborated with esteemed colleagues such as Gerald Jakobson and Horst Linke. These partnerships have fostered an environment of innovation and have led to further advancements in their respective fields.

Conclusion

Werner Siemanowsky's contributions to the preparation of polyglycerols highlight his role as an influential inventor in the chemical industry. His patented process demonstrates the importance of innovation in enhancing production methods.