Company Filing History:
Years Active: 1982-1984
Title: The Innovative Contributions of Hans Friemann
Introduction
Hans Friemann, a prolific inventor based in Cologne, Germany, has made significant contributions to the field of material science. With a total of seven patents to his name, he has focused on the development of organic multi-component dispersions and their applications. His work at Bayer Aktiengesellschaft showcases his dedication to innovation and improving product performance.
Latest Patents
Among his latest patents, Friemann has developed a stable, organic multi-component dispersion that crosslinks at room temperature when exposed to moisture in the atmosphere. This invention comprises polysiloxanes and vinyl-grafted polysiloxanes, resulting in unique stable dispersions with diverse applications. Another notable patent he holds is for crosslinked silicone-vinyl polymer systems, which feature a co-grafted polymer dispersion. This includes blocks of organopolysiloxane with hydroxyl functional groups, an ethylene/vinyl ester copolymer, and blocks of vinyl monomer units. These components work together to create elastic, tack-free rubbers that can be used as effective sealants when mixed with suitable catalysts and cured under moisture.
Career Highlights
Friemann’s career at Bayer Aktiengesellschaft has been marked by his innovative spirit and his commitment to advancing his field. His work has not only culminated in multiple patents but has also contributed significantly to the company's research and development landscape, pushing the boundaries of material applications in various industries.
Collaborations
Throughout his career, Friemann has collaborated with esteemed colleagues such as Hans Sattlegger and Heinrich Alberts. These partnerships have spurred collaborative innovations and have led to the successful implementation of several projects within the company.
Conclusion
Hans Friemann stands as a notable figure in the realm of material science and innovation, particularly in the development of advanced dispersions. His patents reflect both creativity and practicality, aimed at solving real-world challenges. As he continues to work at Bayer Aktiengesellschaft, the future looks promising for further groundbreaking inventions from this dedicated inventor.