Location History:
- Francheville-la-Bas, FR (1976)
- Francheville-le-Bas (Rhone), FR (1976)
- Rhone, FR (1977)
- Francheville, FR (1977)
- Francheville-le-Bas, FR (1976 - 1981)
- London, GB (1995 - 1998)
Company Filing History:
10 out of 521 
4 out of 142 
2 out of 123 Years Active: 1976-1998
Title: The Innovative Contributions of Michel Jouffret
Introduction
Michel Jouffret is a notable inventor based in Francheville le Bas, France. He has made significant contributions to the field of chemistry, particularly in the hydroxylation of phenolic compounds. With a total of 18 patents to his name, Jouffret's work has had a lasting impact on various industrial applications.
Latest Patents
One of Jouffret's latest patents involves the hydroxylation of phenolic compounds, such as phenol. This process predominantly yields the para-isomer, hydroquinone, through a reaction with hydrogen peroxide. The reaction occurs in the presence of a strong acid and a catalytically effective amount of a keto compound. The specific formula used in this process allows for the formation of a keto-containing ring member, which can be either saturated or unsaturated.
Career Highlights
Throughout his career, Jouffret has worked with prominent companies, including Rhône-Poulenc Industries and Rhône-Poulenc S.A. His expertise in chemical processes has been instrumental in advancing the applications of phenolic compounds in various industries.
Collaborations
Jouffret has collaborated with notable colleagues, including Michel Costantini and Adrien Dromard. These partnerships have contributed to the development of innovative solutions in the field of chemistry.
Conclusion
Michel Jouffret's contributions to the field of chemistry, particularly through his patents and collaborations, highlight his role as a significant inventor. His work continues to influence the industry and inspire future innovations.