This inventor holds 1 USPTO granted patent. Top assignee: Ruhrchemie Aktiengesellschaft. Active years: 1983.
Company Filing History:
Years Active: 1983
Title: The Innovations of Karl Otterbein
Introduction
Karl Otterbein is a notable inventor based in Oberhausen, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the manufacturing processes of polyolefins. His innovative approach has led to advancements that enhance the efficiency and quality of polymer production.
Latest Patents
Otterbein holds a patent for a process for the manufacture of polyolefins. This patent describes an improvement in the preparation of ethylene homopolymers or copolymers of ethylene with alpha-olefins containing 3 to 15 carbon atoms. The process involves contacting the monomer or mixture of monomers in various phases at temperatures ranging from 20°C to 250°C and pressures between 1 to 50 bar. A mixed catalyst comprising a chlorine-containing titanium (III) compound and an organoaluminum compound is utilized, with the improvement focusing on the use of a trialkylaluminum compound. This method allows for the regulation of the mean molecular weight of the polymer while achieving a desired molecular weight distribution.
Career Highlights
Otterbein's career is marked by his work at Ruhrchemie Aktiengesellschaft, where he has been instrumental in developing innovative chemical processes. His expertise in polymer chemistry has positioned him as a key figure in the industry, contributing to advancements that benefit various applications of polyolefins.
Collaborations
Throughout his career, Otterbein has collaborated with esteemed colleagues such as Jurgen Falbe and Hans-Walter Birnkraut. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of polymer science.
Conclusion
Karl Otterbein's contributions to the field of polymer chemistry through his innovative patent and collaborative efforts highlight his importance as an inventor. His work continues to influence the manufacturing processes of polyolefins, showcasing the impact of his innovations on the industry.