Sina Arnold

Title: The Innovative Contributions of Sina Arnold

Introduction

Sina Arnold is a prominent inventor based in Bottrop, Germany. She has made significant contributions to the field of polymer chemistry, particularly in the development of advanced materials. With a total of two patents to her name, Arnold's work has the potential to impact various industries, including the production of polyurethane foams.

Latest Patents

Arnold's latest patents include "Crosslinked polyether-siloxane block copolymers and their use for producing polyurethane foams." This invention involves the reaction of an alpha-omega hydrogen siloxane with higher-order hydrogen siloxanes and polyethers in the presence of a hydrosilylation catalyst. The resulting block copolymers serve as additives for producing mechanically foamed polyurethane foams. Another notable patent is "Use of long-chain citric acid esters in aqueous polyurethane dispersions." This patent describes the use of long-chain citric acid esters as additives in aqueous polymer dispersions, specifically for the production of porous polyurethane coatings.

Career Highlights

Sina Arnold is currently employed at Evonik Operations GmbH, where she continues to innovate and develop new materials. Her expertise in polymer chemistry has positioned her as a valuable asset to her company and the industry at large.

Collaborations

Arnold collaborates with talented colleagues, including Michael Klostermann and Kai-Oliver Feldmann, to further advance their research and development efforts.

Conclusion

Sina Arnold's contributions to polymer chemistry and her innovative patents highlight her role as a leading inventor in her field. Her work not only enhances the understanding of polymer materials but also paves the way for new applications in various industries.