This inventor holds 3 USPTO granted patents. Top assignees: Daimler-Benz Ag, Mercedes-Benz Aktiengesellschaft. Active years: 1996-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Thalfingen, DE (1997)
- Elchingen, DE (1996 - 1998)
Company Filing History:
Years Active: 1996-1998
Title: Bernd-Uwe Kettemann: Innovator in Polyol Recovery Technologies
Introduction
Bernd-Uwe Kettemann is a notable inventor based in Elchingen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the recovery of secondary polyols from various materials. With a total of 3 patents to his name, Kettemann's work focuses on innovative methods that enhance the recycling of materials in the paint industry.
Latest Patents
One of Kettemann's latest patents is a method for the recovery of secondary polyols from paint sludges. This invention relates to a process that allows for the reuse of polyols derived from paint sludge coagulate, which is formed from paint overspray. The method involves glycolytic splitting of organic components at elevated temperatures, enabling the recovery of reusable polyols. The process not only improves the flowability of the paint coagulate but also facilitates the removal of impurities through filtration.
Another significant patent involves a process for recovering secondary polyols from polyadducts that contain nonglycolysable constituents. In this method, a precomminuted polyadduct is treated with glycols in a shear reactor under controlled conditions. This innovative approach allows for the breakdown of polyadducts and the production of secondary polyols that can be further processed into plastic components.
Career Highlights
Throughout his career, Bernd-Uwe Kettemann has worked with prestigious companies such as Daimler-Benz AG and Mercedes-Benz Aktiengesellschaft. His experience in these organizations has contributed to his expertise in chemical processes and material recovery technologies.
Collaborations
Kettemann has collaborated with notable professionals in his field, including Michele Melchiorre and Jorg Zurn. These partnerships have likely enriched his research and development efforts, leading to innovative solutions in polyol recovery.
Conclusion
Bernd-Uwe Kettemann is a distinguished inventor whose work in the recovery of secondary polyols has the potential to significantly impact the paint and plastics industries. His innovative methods demonstrate a commitment to sustainability and material reuse, making him a valuable contributor to the field of chemical engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile