Claus Hilgers

Title: Claus Hilgers: Innovator in Ionic Liquids

Introduction

Claus Hilgers is a notable inventor based in Kö'ln, Germany. He has made significant contributions to the field of chemistry, particularly in the development of ionic liquids. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this area.

Latest Patents

Hilgers holds a patent for a process for the preparation of ionic liquids with alkyl sulfate and functionalized alkyl sulfate anions. The invention relates to a process for the preparation of ionic liquids of general formula (cation)(R'—O—SO). This process involves treating the compound of formula (cation)(R—O—SO) with an alcohol or a mixture of different alcohols of the formula R'—OH, optionally in the presence of a catalyst. The desired ionic liquid is formed along with the by-product R—OH, which can be removed during or after the reaction. The compound of formula (cation)(R—O—SO) can be prepared by alkylating a tertiary or aromatic amine with a dialkylsulfate. Hilgers has 1 patent to his name.

Career Highlights

Throughout his career, Claus Hilgers has worked with prominent companies in the chemical industry. Notably, he has been associated with Merck Patent GmbH and Litarion GmbH. His work in these organizations has allowed him to further develop his skills and contribute to significant advancements in his field.

Collaborations

Hilgers has collaborated with esteemed colleagues such as Peter Wasserscheid and Roy Van Hal. These partnerships have enriched his research and innovation efforts, leading to impactful developments in ionic liquids.

Conclusion

Claus Hilgers is a distinguished inventor whose work in ionic liquids has made a lasting impact on the field of chemistry. His innovative processes and collaborations highlight his commitment to advancing scientific knowledge and technology.