Company Filing History:
Years Active: 1996
Title: Innovations by Jean-Francedillaois Croizy
Introduction
Jean-Francedillaois Croizy is a notable inventor based in Farschviller, France. He has made significant contributions to the field of chemical engineering, particularly in the production of methyl methacrylate. His innovative approach has led to the development of a unique process that enhances the efficiency and purity of this important chemical compound.
Latest Patents
Croizy holds a patent for a process for the manufacture of biacetyl-free methyl methacrylate. This process involves several key steps, including the reaction of acetone cyanohydrin with sulfuric acid to obtain methacrylamide. The methacrylamide is then reacted with methanol in the presence of water, followed by a series of distillation and extraction steps to separate and purify the methyl methacrylate. Notably, the process incorporates an improved purification step that utilizes a non-aromatic 1,2-diamine to reduce biacetyl impurities, ensuring a higher quality end product.
Career Highlights
Croizy is associated with Elf Atochem S.A., a company known for its advancements in chemical production. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the field of chemical innovations. His expertise and dedication to improving manufacturing processes have garnered recognition within the industry.
Collaborations
Croizy has collaborated with Marc Esch, a fellow professional in the field. Their partnership has likely facilitated the exchange of ideas and expertise, further enhancing the innovative processes developed at Elf Atochem S.A.
Conclusion
Jean-Francedillaois Croizy's contributions to the field of chemical engineering, particularly through his patented process for methyl methacrylate production, highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in chemical manufacturing.