Location History:
- Waedenswil, CH (2016 - 2019)
- Horgen, CH (2019 - 2021)
Company Filing History:
7 out of 4,642 
1 out of 1 Years Active: 2016-2025
Title: Innovator Spotlight: Eva-Maria Kupsch
Introduction
Eva-Maria Kupsch, an accomplished inventor based in Horgen, Switzerland, has made significant contributions to the field of polymer technology. With a total of six patents, her innovative work focuses on enhancing the properties of low-density polyethylene (LDPE) and its applications in various industries.
Latest Patents
Among her latest patents, Kupsch has developed formulations that improve the hot tack strength and adhesion-to-metal of low-density polyethylene through the addition of ionomers. This polymer blend consists of at least 90% by weight of low-density polyethylene and between 1 to 10% by weight of ionomer. The specific properties of the LDPE include a melt index ranging from 2 g/10 mins to 6 g/10 mins, and a molecular weight distribution between 5 and 11, which is determined using conventional gel permeation chromatography methods.
Another noteworthy patent involves low-density ethylene-based polymers designed for low-speed extrusion coating operations. This polyethylene homopolymer showcases properties such as a melt index from 1.0 to 3.5 dg/min, with specific molecular weight relationships that ensure optimal performance for various applications.
Career Highlights
Eva-Maria has worked with prominent companies, including Dow Global Technologies LLC and Dow Brasil Indústria E Comércio De Produtos Químicos Ltda. Her extensive experience in polymer science and innovation has played a crucial role in her successful patent portfolio.
Collaborations
Throughout her career, Kupsch has collaborated with renowned professionals in the field, including Cornelis F J Den Doelder and Yushan Hu. These partnerships have fostered innovative solutions and advancements in polymer technology.
Conclusion
Eva-Maria Kupsch's contributions to polymer innovation exemplify the vital role that inventors play in developing advanced materials with enhanced properties. Her work is not only significant in the realm of low-density polyethylene but also serves as an inspiration for future innovations in materials science.