Location History:
- Eschershausen, DE (2006)
- Eschershauser, DE (2007)
- Oberursel, DE (1988 - 2010)
Company Filing History:
Years Active: 1988-2010
Title: Wilfried Weiss: Innovator in Aryllithium and Alkyllithium Compounds
Introduction
Wilfried Weiss is a notable inventor based in Oberursel, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of aryllithium and alkyllithium compounds. With a total of 14 patents to his name, Weiss has established himself as a key figure in chemical innovation.
Latest Patents
Among his latest patents is a process for the preparation of pure aryllithium compounds. This process involves the reaction of metallic lithium in an ether-containing solvent with an aryl halide, where a catalyst is added at the beginning of the reaction. The catalyst is either a halogen-free, polynuclear aromatic compound or consists of such a compound. Another significant patent is a method for the production of alkyllithium compounds using reduced pressure. This method entails reacting metallic lithium with an alkyl halide in a solvent, performed at reduced pressure at the boiling point of the solvent.
Career Highlights
Throughout his career, Wilfried Weiss has worked with prominent companies such as Metallgesellschaft Aktiengesellschaft and Chemetall GmbH. His work in these organizations has allowed him to develop and refine his innovative processes, contributing to advancements in the chemical industry.
Collaborations
Weiss has collaborated with notable colleagues, including Ute Emmel and Dirk Dawidowski. These partnerships have fostered a collaborative environment that has led to further innovations in his field.
Conclusion
Wilfried Weiss's contributions to the field of chemistry, particularly through his patents and collaborations, highlight his role as an influential inventor. His work continues to impact the development of aryllithium and alkyllithium compounds, showcasing the importance of innovation in scientific research.