Title: **Werner Kägi: Innovator in Polyamide Production** Introduction Werner Kägi, a diligent inventor based in Domat/Ems, Switzerland, has made significant contributions to the field of polymer chemistry. His work primarily revolves around the production and reprocessing of polyamides, showcasing his innovative spirit and commitment to enhancing material properties. Latest Patents Kägi holds a patent for an "Anionically produced polyamide and method for the production thereof," which focuses on a novel method for creating polyamide with low viscosity degradation after remelting. This invention utilizes anionic polymerization of lactams in the presence of alkaline catalysts and, if necessary, activators. Additionally, he has developed a method for the reprocessing of anionically produced polyamide, which further enhances the sustainability and usability of this important material. Career Highlights Currently, Werner Kägi is associated with Ems-Chemie AG, a prominent company in the chemical industry known for its focus on high-performance polymers. Through his role, he has played an essential part in advancing the company’s innovative products and maintaining its reputation for quality and excellence. Collaborations During his career, Kägi has collaborated with talented individuals such as Eduard Schmid and Ivano Laudonia. Their teamwork has facilitated the development of cutting-edge technologies in polymer production and processing, amplifying their impact on the industry. Conclusion In summary, Werner Kägi represents the essence of innovation in the polymer sector through his pioneering efforts in polyamide production. His patent contributions significantly influence both product sustainability and efficiency, ensuring that his work continues to resonate within the scientific and commercial landscapes of material engineering.

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