Location History:
- Oberhausen, DE (1996 - 1997)
- Hamminkeln, DE (1997 - 2015)
Company Filing History:
Years Active: 1996-2015
Title: **Innovative Contributions of Jens Ehlers in Polyethylene Production**
Introduction
Jens Ehlers, located in Hamminkeln, Germany, is a prolific inventor known for his significant contributions to the field of polymer science. With an impressive portfolio of 17 patents, Ehlers has established himself as a key figure in developing processes for producing high molecular weight polyethylene, a vital material in numerous applications.
Latest Patents
Among Jens Ehlers' latest patents are two crucial developments related to high molecular weight polyethylene production. The first patent describes a process in which ethylene is contacted with a catalyst composition comprising a Group 4 metal complex of a phenolate ether ligand under specific polymerization conditions. This method operates at temperatures around 20°C to less than 90°C and pressures ranging from 4 bar to 40 bar. The second patent details a similar process aimed at achieving polyethylene with molecular weights of at least 3×10^5 g/mol, following ASTM 4020 standards. In this procedure, ethylene is polymerized in the presence of a catalyst composition and a hydrocarbon slurry, including trace compounds to enhance conductivity.
Career Highlights
Jens Ehlers has held significant roles in reputable companies such as Ticona GmbH and Hoechst Aktiengesellschaft. His work at these organizations has not only contributed to the advancement of polyethylene production but has also positioned him as a leader in polymer innovation.
Collaborations
Throughout his career, Jens Ehlers has collaborated with notable figures in the industry, including Louis Chun Wang and Stanislaw Haftka. These collaborations have fostered the sharing of ideas and expertise, furthering the development of innovative solutions in the field of polymer science.
Conclusion
Jens Ehlers' influential work in the production of high molecular weight polyethylene showcases his exceptional talent and dedication to innovation. His patents illustrate the ongoing advancements in the industry and highlight the importance of collaboration among inventors, contributing to improved processes in polymer production. As the field evolves, Ehlers' contributions will undoubtedly continue to inspire future innovations.