This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Celanese International Corporation, Ticona Gmbh. Active years: 2021-2025.
Company Filing History:
Years Active: 2021-2025
Title: Uta Schoenwald-Otten: Innovator in Fiber-Reinforced Polymer Compositions
Introduction
Uta Schoenwald-Otten is a prominent inventor based in Rodenbach, Germany. She has made significant contributions to the field of polymer science, particularly in the development of fiber-reinforced polymer compositions. With a total of 3 patents to her name, her work focuses on creating materials that exhibit low emissions and enhanced performance characteristics.
Latest Patents
One of her latest patents is titled "High flow fiber-reinforced propylene composition having low emissions." This invention provides a fiber-reinforced polymer composition that includes a polymer matrix and a plurality of long reinforcing fibers. The polymer matrix consists of a propylene polymer and constitutes between 30 wt. % to 90 wt. % of the composition. The fibers make up 10 wt. % to 70 wt. % of the composition. This innovative polymer composition demonstrates a spiral flow length of about 450 millimeters or more and a volatile organic content of about 100 micrograms per gram or less.
Another notable patent is "Long fiber-reinforced propylene composition for use in a thin part." This composition also features a polymer matrix containing a propylene polymer, which constitutes 30 wt. % to 80 wt. % of the composition, along with long reinforcing fibers. The fibers account for 20 wt. % to 70 wt. % of the composition. This polymer composition exhibits a spiral flow length of about 450 millimeters or more and maintains a Charpy unnotched impact strength greater than 15 kJ/m² after aging at 150°C for 1,000 hours.
Career Highlights
Uta has worked with notable companies in the industry, including Celanese International Corporation and Ticona GmbH. Her experience in these organizations has allowed her to refine her expertise in polymer technology and contribute to innovative solutions in the field.
Collaborations
Throughout her career, Uta has collaborated with esteemed colleagues such as Timothy L. Tibor and Markus Dehe. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in polymer science.
Conclusion
Uta Schoenwald-Otten is a trailblazer in the development of fiber-reinforced polymer compositions, with her innovative patents paving the way for advancements