This inventor holds 2 USPTO granted patents. Top assignee: Rhone-Poulenc Chimie. Active years: 1989-1990.
Location History:
- Lyon, FR (1989)
- Lyons, FR (1990)
Company Filing History:
Years Active: 1989-1990
Title: Ferenc Sagi: Innovator in Chemical Engineering
Introduction
Ferenc Sagi is a notable inventor based in Lyon, France. He has made significant contributions to the field of chemical engineering, particularly in the area of isocyanate production and separation processes. With a total of 2 patents to his name, Sagi's work has had a meaningful impact on industrial applications.
Latest Patents
Sagi's latest patents include innovative methods for the separation and purification of toluene diisocyanate (TDI). The first patent focuses on the separation of TDI from production residues, utilizing an extractant that comprises an inert gas, such as carbon dioxide, in either liquid or supercritical state. This method allows for the efficient recovery of TDI from tars generated during the phosgenation of aromatic diamines. The second patent addresses the purification and isolation of isocyanate condensates. This process involves extracting unreacted excess di- or polyisocyanate from an impure admixture using an inert gas, ensuring that polyisocyanates contain only trace amounts of free aromatic diisocyanates.
Career Highlights
Ferenc Sagi has been associated with Rhone-Poulenc Chimie, a prominent company in the chemical industry. His work has contributed to advancements in chemical processes that enhance production efficiency and product quality. Sagi's expertise in chemical engineering has positioned him as a valuable asset in his field.
Collaborations
Sagi has collaborated with notable colleagues, including Gerard Collas and Georges Gros. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Ferenc Sagi's contributions to chemical engineering through his patents demonstrate his commitment to innovation and efficiency in industrial processes. His work continues to influence the field and showcases the importance of inventive solutions in chemical production.