Company Filing History:
Years Active: 1990-1992
Title: The Innovations of Robert R. Lieder
Introduction
Robert R. Lieder is a notable inventor based in Limburgerhof, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the development of polyaryletherketones. With a total of 3 patents to his name, Lieder's work has had a considerable impact on materials science.
Latest Patents
One of Lieder's latest patents involves a two-stage process for preparing polyaryletherketones. This innovative method allows for the nucleophilic polycondensation of a bisphenol with a mixture of difluoroaromatic and dichloroaromatic compounds. In the first stage, the total amount of bisphenol and dichloroaromatic is added, followed by the addition of difluoroaromatic in the second stage. The resulting polyaryletherketones exhibit a reduced viscosity of not less than 0.65 and contain between 0.003% to 0.03% by weight of organically bonded chlorine and fluorine. These polyaryl ethers are stable at high temperatures, making them suitable for various industrial applications.
Career Highlights
Lieder is associated with BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions. His work at BASF has allowed him to explore and develop advanced materials that meet the demands of modern technology. His expertise in polymer chemistry has positioned him as a key figure in the field.
Collaborations
Throughout his career, Lieder has collaborated with esteemed colleagues such as Gerhard Heinz and Juergen Koch. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Robert R. Lieder's contributions to the field of polymer chemistry, particularly through his patents and collaborations, highlight his role as a significant inventor. His innovative processes for creating polyaryletherketones demonstrate the importance of research and development in advancing material science.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.