Karl-Heinz Derwenskus

Title: Karl-Heinz Derwenskus: Innovator in Ion-Exchange Chromatography

Introduction

Karl-Heinz Derwenskus is a notable inventor based in Darmstadt, Germany. He has made significant contributions to the field of chemistry, particularly in the development of innovative materials for ion-exchange chromatography. With a total of 3 patents, his work has had a considerable impact on various applications in the industry.

Latest Patents

One of his latest patents is focused on alkali-stable hydrophilic sorbents for ion-exchange chromatography. This invention utilizes a crosslinked vinyl polymer made from vinyl monomers containing diol groups and crosslinking monomers, where the polymerizable groups are connected by carbonamide-containing chains. Additionally, monomers with ionic groups are grafted onto the base material using cerium (IV) salts. Another significant patent involves perfluoro-n-alkylsulfonic acid derivatives, which describes bis(perfluoro-n-alkane-sulfonate) compounds, methods for their preparation, and their use as starting materials for synthesizing chiral and phosphine ligands for transition metal catalysts.

Career Highlights

Throughout his career, Karl-Heinz has worked with prominent companies such as Merck Patent GmbH and Merck Patent Gesellschaft mit beschränkter Haftung. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking innovations in his field.

Collaborations

Karl-Heinz has collaborated with notable colleagues, including Andreas Meudt and Lothar Britsch. These partnerships have fostered a collaborative environment that has led to the advancement of various projects and innovations.

Conclusion

Karl-Heinz Derwenskus is a distinguished inventor whose work in ion-exchange chromatography has paved the way for new advancements in the field. His patents and collaborations reflect his commitment to innovation and excellence in chemistry.