Company Filing History:
Years Active: 1995-2000
Title: The Innovative Contributions of Christophe Jean
Introduction
Christophe Jean is a notable inventor based in Chenove, France. He has made significant contributions to the field of chemistry, particularly in the development of processes for recovering oxygen and synthesizing cyclic polynitrogenated compounds. With a total of 2 patents to his name, his work has implications for various industrial applications.
Latest Patents
One of Christophe Jean's latest patents is a process for recovering oxygen. This method involves using polynitrogenated compounds that have five coordinating functions capable of binding a metal atom, particularly cobalt. In this recovery method, oxygen is first absorbed by the metal complex and then desorbed from the complex, allowing it to be recovered in an appropriate vessel. Another significant patent is for the synthesis of cyclic polynitrogenated compounds. This method involves the reaction of a diamine with acrylonitrile, where the reduction steps are carried out using a Raney alloy instead of hydrogen under pressure in the presence of Raney nickel. The compounds produced have a specific formula that allows for various substitutions, enhancing their versatility.
Career Highlights
Christophe Jean is currently employed at L'Air Liquide, Société Anonyme Pour L'Étude Et L'Exploitation Des Gaz. His work at this esteemed company has allowed him to further his research and development in innovative chemical processes. His contributions have been recognized within the industry, showcasing his expertise and commitment to advancing chemical engineering.
Collaborations
Throughout his career, Christophe has collaborated with notable colleagues such as Roger Guilard and Brigitte Boisselier-Cocolios. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Christophe Jean's work exemplifies the spirit of innovation in the field of chemistry. His patents not only contribute to scientific knowledge but also have practical applications that can benefit various industries. His ongoing research and collaborations continue to pave the way for future advancements in chemical processes.