Company Filing History:
Years Active: 1980
Title: Hellmut Trautwein: Innovator in Oxymethylene Copolymer Production
Introduction
Hellmut Trautwein is a notable inventor based in Hasselroth, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the production of oxymethylene copolymers. His innovative approach has led to advancements in molding compositions with reduced formaldehyde content.
Latest Patents
Hellmut Trautwein holds a patent for a process that enhances the production of oxymethylene copolymer molding. This process involves heating polymerizate melts treated with chemical stabilizers in a specialized apparatus. The method ensures that new polymerizate surfaces are continuously presented under reduced pressure. The heating occurs in a thin layer evaporator designed for highly viscous media, with an average residence time of 30 to 120 seconds. The process operates at a shear rate between 500 and 2000 s^-1 and at a pressure of no more than 150 mbar. The gases and vapors released during this process are drawn off countercurrent to the polymerizate melt.
Career Highlights
Hellmut Trautwein is associated with Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler, a company known for its expertise in precious metal refining and related technologies. His work has contributed to the development of safer and more efficient polymer products.
Collaborations
Throughout his career, Hellmut has collaborated with esteemed colleagues such as Herbert Amann and Gerhard Morlock. These partnerships have fostered innovation and have been instrumental in advancing their shared goals in polymer research.
Conclusion
Hellmut Trautwein's contributions to the field of polymer chemistry, particularly through his patented process for producing oxymethylene copolymers, highlight his role as a significant inventor. His work continues to influence the industry and promote safer manufacturing practices.