Company Filing History:
Years Active: 2004
Title: The Innovations of Hans Deml
Introduction
Hans Deml is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the production of high molecular weight aliphatic polycarbonates. With a total of 2 patents to his name, Deml's work has implications for various applications in materials science.
Latest Patents
Deml's latest patents include a process for the production and use of high molecular weight aliphatic polycarbonates. This innovative process involves a two-stage method where a low molecular weight aliphatic polycarbonate is first prepared. In the second stage, this low molecular weight compound is condensed with diaryl carbonate through a melt transesterification process, resulting in a high molecular weight aliphatic polycarbonate. This material is suitable for producing extrudates, films, and molded articles. Another significant patent by Deml is for the preparation of transparent copolycarbonates. This copolycarbonate contains more than 35 mole % of units derived from dihydroxydiphenylene and is produced using a melt transesterification process that reaches the final reaction temperature in less than 40 minutes.
Career Highlights
Hans Deml is currently associated with Bayer Aktiengesellschaft, a leading global company in the field of life sciences. His work at Bayer has allowed him to focus on innovative solutions in polymer production, contributing to advancements in material properties and applications.
Collaborations
Deml has collaborated with several talented individuals in his field, including Lothar Bunzel and Melanie Moethrath. These collaborations have fostered a creative environment that encourages the development of new ideas and technologies.
Conclusion
Hans Deml's contributions to the field of polymer chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in materials science.