Location History:
- Septeme Pont L'Eveque, FR (1982 - 1986)
- Irigny, FR (1987 - 1990)
- Septeme Pont Eveque, FR (1990)
Company Filing History:
6 out of 113 
2 out of 2,424 
1 out of 1 Years Active: 1982-1990
Title: The Innovative Contributions of Claude Gueguen
Introduction: Claude Gueguen, an accomplished inventor based in Irigny, France, has made significant contributions to the field of zeolite technology. With a remarkable portfolio of seven patents, Gueguen's work primarily focuses on the development of advanced binary zeolitic systems and their applications in catalysis.
Latest Patents: Among Claude Gueguen's notable inventions are his latest patents, which exhibit his innovative approach to zeolite synthesis and utilization. One of his key inventions, titled "Binary zeolitic systems, their synthesis and their utilization," pertains to the creation of binary zeolitic systems comprising two zeolites, A and B. These zeolites possess distinct crystalline structures while sharing common structural units. In this innovative system, zeolite A forms a central core encircled by a crown of zeolite B crystals, arranged concentrically along the same longitudinal axis. The method involves introducing a nucleation gel containing zeolite A germs into a growth gel, ensuring favorable conditions for the crystallization of zeolite B. These binary zeolitic systems serve vital roles as catalysts for hydrocarbon transformation, especially as cracking catalysts.
Another significant invention is the "Omega type zeolite having high thermal stability." This invention focuses on creating omega type zeolite in the form of hexagonal prismatic monocrystals with specific dimensions. This zeolite is synthesized through a crystallization process from a mother solution containing silica, alumina, metallic oxides, organic cations, and water. In its acid form, this advanced zeolite is suitable as a catalyst for olefin hydration and the isomeric change of xylenes.
Career Highlights: Claude Gueguen has worked with prominent organizations in the field. He has been associated with Elf France and the Institut Français Du Pétrole, where he contributed to cutting-edge research and development in zeolite applications. His expertise has helped shape advancements in catalysis and material sciences.
Collaborations: Throughout his career, Gueguen has collaborated with esteemed colleagues including Francois Fajula and Francois Figueras. These collaborations have likely facilitated the exchange of ideas and fostered innovative breakthroughs in their shared field of research.
Conclusion: Claude Gueguen's impressive work in developing binary zeolitic systems and high-stability zeolites has made a profound impact on catalysis. His patents reflect a deep understanding of material science and the innovative applications of zeolites, positioning him as a key figure in the advancement of this technology. Through his achievements, Gueguen continues to inspire future inventors and researchers in the realm of innovation and development.