Location History:
- Weinheim an der Bergstrasse, DE (1981)
- Weinheim, DE (1982)
Company Filing History:
Years Active: 1981-1982
Title: Bertram Freudenberg: Innovator in Polyurethane Technology
Introduction
Bertram Freudenberg is a notable inventor based in Weinheim an der Bergstrasse, Germany. He has made significant contributions to the field of polyurethane technology, holding 2 patents that showcase his innovative methods.
Latest Patents
Freudenberg's latest patents include a method for the preparation of finely dispersed polyurethane ureas. This invention involves creating a chain-extended polyurethane from various diisocyanates and diol chain extenders. The process includes treating the polyurethane with a nonionic emulsifier and emulsifying it with warm and cold water, followed by the addition of diamines. Another significant patent is for the manufacture of low-melting polyurethanes with improved properties. This method combines diisocyanates and polyols with specific molecular weights and hydroxyl group content to achieve desired outcomes.
Career Highlights
Freudenberg is associated with Firma Carl Freudenberg, where he has applied his expertise in polyurethane technology. His work has contributed to advancements in the manufacturing processes of polyurethanes, enhancing their applications in various industries.
Collaborations
Freudenberg has collaborated with notable coworkers such as Gunter Schuhmacher and Horst Muhlfeld, contributing to a dynamic work environment that fosters innovation.
Conclusion
Bertram Freudenberg's contributions to polyurethane technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced materials.