Daniel Hoenhener

Title: The Innovative Contributions of Daniel Hoenhener

Introduction

Daniel Hoenhener, an inventive mind based in Dubendorf, Switzerland, has made significant strides in the field of polymer chemistry. With a total of two patents to his name, his work focuses on the development of specialized polyol formulations that enhance the performance and versatility of polyurethane products.

Latest Patents

Hoenhener's latest patents showcase his expertise in polyisocyanate chemistry. The first, titled "Polyisocyanate polyaddition polyol manufacturing process using stabilizers," describes a method for producing PIPA polyols through the reaction of a low equivalent weight polyol with a polyisocyanate, utilizing a stabilizer while minimizing water presence. This innovation employs functionalized linear or branched polyethers that possess isocyanate terminations or isocyanate-reactive groups, contributing to improved stability and performance in various applications.

The second patent, "Thixotropic polyol compositions containing dispersed urethane-modified polyisocyanurates," details the creation of thixotropic polyol dispersions containing polyurethane-isocyanurate particles. This process involves the reaction of low equivalent weight polyols with polyisocyanates in the presence of an isocyanate trimerization catalyst dispersed within a base polyol. The resultant dispersions are instrumental as resin components in curable systems like coatings, sealants, and adhesives, further expanding the utility of polyurethanes.

Career Highlights

Daniel Hoenhener is currently affiliated with Dow Global Technologies LLC, a leading firm in materials science and innovation. His role involves pioneering research and development in polyurethane technologies, integrating scientific principles with practical applications to meet industry needs.

Collaborations

Throughout his career, Hoenhener has collaborated with talented colleagues, including Irena Amici-Kroutilova and Paul A. Cookson. These partnerships reflect a commitment to teamwork and knowledge sharing, fostering an environment conducive to innovation in polymer chemistry.

Conclusion

Daniel Hoenhener's contributions to the field of polymers exemplify the impact of innovations on industrial applications. His patents not only advance the understanding of polyol formulations but also enhance the performance of commercial polyurethane products. As he continues to work with esteemed colleagues at Dow Global Technologies LLC, Hoenhener's research endeavors are poised to contribute significantly to the evolving landscape of materials science.