Company Filing History:
Years Active: 2024-2025
Title: Innovations by Petra Schnell: Pioneering Polyether-Siloxane Technologies
Introduction: Petra Schnell, an accomplished inventor based in Essen, Germany, has made significant contributions to the field of polymer chemistry. With two patents to her name, she has focused on innovative solutions that advance the production of polyurethane foams.
Latest Patents: Petra's latest patents include groundbreaking work on polyether-siloxane block copolymers. Her first patent outlines a process for preparing these copolymers using a hydrosilylation method. This method entails the reaction of alpha, omega-modified hydrosiloxanes with alpha, omega-modified di(meth)allyl polyethers, conducted in a solvent mixture that includes aromatic solvents, polyethers, and alkoxylated alcohol. The result is an efficient production technique for polyether-siloxane copolymers essential in foam manufacturing.
Her second patent encapsulates the creation of crosslinked polyether-siloxane block copolymers. The technique involves reacting alpha-omega hydrogen siloxanes with higher-order hydrogen siloxanes and polyethers, again utilizing a hydrosilylation catalyst. These crosslinked copolymers serve as valuable additives in producing mechanically foamed polyurethane foams, demonstrating Petra's innovative approach to enhancing foam performance.
Career Highlights: Petra Schnell works at Evonik Operations GmbH, where she applies her expertise in polymer sciences. Her role emphasizes innovation and research-driven solutions, positioning her as a key player in her field. Petra's contributions have led to advancements not only in her company but also in the broader industry of polyurethane applications.
Collaborations: Throughout her career, Petra has collaborated with esteemed colleagues such as Michael Klostermann and Michael Ferenz. These partnerships reflect her commitment to teamwork and shared innovation, enabling the exchange of ideas that drive her research forward.
Conclusion: Petra Schnell stands out as a significant figure in polymer innovation, with her patents showcasing her dedication to advancing material science. Her groundbreaking work at Evonik Operations GmbH illustrates the vital role of inventors like Petra in shaping future technologies. As she continues to develop new solutions, the impact of her contributions is sure to resonate throughout the polymer and foam manufacturing industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.