Location History:
- Marseille, FR (1994)
- Marseilles, FR (1996)
Company Filing History:
Years Active: 1994-1996
Title: Bernard Berthe: Innovator in Fluorination Processes
Introduction
Bernard Berthe is a notable inventor based in Marseille, France. He has made significant contributions to the field of chemical engineering, particularly in the area of fluorination processes. With a total of 3 patents to his name, Berthe's work has advanced the production of fluorinated organic products.
Latest Patents
Berthe's latest patents include a liquid phase fluorination process and the manufacture of fluoroethylenes and chlorofluoroethylenes. The liquid phase fluorination process involves an improved method and plant for carrying out fluorination in the presence of a catalyst. This process reacts hydrofluoric acid with an organic starting material, separating the reaction mixture into light and heavy fractions. The light fraction contains the desired fluorinated organic products, while the heavy fraction includes the remainder of the sub-fluorinated organic products formed. The process also incorporates partial condensation to obtain both gaseous and liquid phases of the desired products.
The second patent focuses on the hydrogenolysis of chlorofluoroethanes and chlorofluoroethylenes using a mixed catalyst based on copper or silver and at least one platinum group metal. This innovative approach enhances the efficiency of producing fluoroethylenes and chlorofluoroethylenes.
Career Highlights
Bernard Berthe is currently associated with Elf Atochem S.A., a company known for its expertise in chemical production. His work at Elf Atochem has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in the chemical industry.
Collaborations
Berthe collaborates with Jean-Marie Cognion, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of new technologies and processes.
Conclusion
Bernard Berthe's contributions to the field of fluorination processes demonstrate his commitment to innovation and excellence in chemical engineering. His patents reflect a deep understanding of complex chemical reactions and a drive to improve industrial processes.