This inventor holds 1 USPTO granted patent. Top assignee: Hoechst Aktiengesellschaft. Active years: 1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1984
Title: The Innovations of Hans W. Keuper
Introduction
Hans W. Keuper is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the development of chloropolyethylene. His innovative approach has led to advancements in the manufacturing processes of fine particulate materials.
Latest Patents
One of Hans W. Keuper's key patents is titled "Process for making fine particulate non-agglomerating chloropolyethylene." This patent describes a method for producing fine particulate, non-agglomerating chloropolyethylene by subjecting pulverulent polyethylene to a chlorination reaction. The process involves using chlorine gas in an aqueous or aqueous/hydrochloric acid suspension at temperatures ranging from about 20°C to 140°C. The presence of silicic acid and silicon oil is crucial in this process. After chlorination, the chloropolyethylene is separated, washed, and dried. The patent also details the mixing of chloropolyethylene with an aqueous or aqueous/hydrochloric acid dispersion containing talc and an orthophosphoric acid mono- and/or diester or a polysiloxane, followed by separation, washing, and drying.
Career Highlights
Hans W. Keuper has been associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has focused on enhancing the properties and production methods of chlorinated polymers. His innovative techniques have contributed to the efficiency and effectiveness of polymer manufacturing.
Collaborations
Throughout his career, Hans W. Keuper has collaborated with notable colleagues, including Alexander Ohorodnik and Horst Semmler. These collaborations have fostered a productive environment for innovation and development in polymer chemistry.
Conclusion
Hans W. Keuper's contributions to the field of polymer chemistry, particularly through his patent on chloropolyethylene, highlight his role as an influential inventor. His work continues to impact the industry, showcasing the importance of innovation in material science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile