Jan Thomas Leu

Title: Jan Thomas Leu: Innovator in Polymer Processing

Introduction

Jan Thomas Leu is a notable inventor based in Leichlingen, Germany. He has made significant contributions to the field of polymer processing, holding two patents that showcase his innovative approach to chemical engineering.

Latest Patents

Leu's latest patents include a process for stripping polymer polyols and a process for the mild distillative separation of mixtures. The first patent provides a purification process for polymer polyols, ensuring a reduction of acrylonitrile, styrene, and residual amounts of chain regulators and recombination products to levels below 25 ppm for acrylonitrile, 50 ppm for styrene, 50 ppm for chain regulators, and 280 ppm for recombination products by utilizing packed columns. The second patent describes a semibatchwise process for the mild distillative separation of mixtures, where a column is continuously supplied with feed, separating it into different fractions, with one fraction being continuously removed and recycled for further separation.

Career Highlights

Throughout his career, Jan Thomas Leu has worked with prominent companies such as Bayer MaterialScience AG and Lanxess Deutschland GmbH. His experience in these organizations has allowed him to develop and refine his innovative processes in polymer chemistry.

Collaborations

Leu has collaborated with notable colleagues, including Ludwig Deibele and Michael Brockelt, contributing to advancements in their respective fields.

Conclusion

Jan Thomas Leu's contributions to polymer processing through his patents and career experiences highlight his role as an influential inventor in the industry. His work continues to impact the field of chemical engineering and polymer science.