This inventor holds 3 USPTO granted patents. Top assignee: Zimmer Aktiengesellschaft. Active years: 1978-1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Bad Vilbel, DE (1978)
- Maintal, DE (1981)
Company Filing History:
Years Active: 1978-1981
Title: Peter Freund: Innovator in Polyester and Polyamide Technologies
Introduction
Peter Freund is a notable inventor based in Bad Vilbel, Germany. He has made significant contributions to the field of polymer technology, particularly in the production of polyester and polyamide materials. With a total of 3 patents to his name, Freund's work has had a considerable impact on food packaging and polymer processing.
Latest Patents
Freund's latest patents include a process for the production of polyester polymer for food packing. This innovative method involves heating polyethylene terephthalate at a temperature range of 180°C to 230°C, specifically between 200°C and 220°C, for a duration of 4 to 12 hours. The resulting polyethylene terephthalate has an acetaldehyde content of less than 2.5 ppm, making it suitable for packaging food and beverages intended for human consumption.
Another significant patent is the process and apparatus for removing evaporable components from polyamide. This invention describes an apparatus and process for eliminating undesired monomers and oligomers from polyamide melt at subatmospheric pressure. By passing steam through the melt, the undesired components are absorbed and carried away. The invention includes various constructions for intermixing the gas with the melt, ensuring efficient processing.
Career Highlights
Peter Freund is currently associated with Zimmer Aktiengesellschaft, where he continues to innovate in the field of polymer technology. His work has been instrumental in advancing the methods used in the production and processing of polymers, particularly in applications related to food safety and material efficiency.
Collaborations
Freund has collaborated with notable colleagues such as Helmut Heinze and Werner Gey. These partnerships have contributed to the development of his innovative processes and have enhanced the overall impact of his work in the industry.
Conclusion
Peter Freund's contributions to polymer technology, particularly in polyester and polyamide processing, highlight his role as a significant inventor in the field. His innovative patents continue to influence the industry, ensuring safer and more efficient materials for food packaging and other applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile