Location History:
- Lyons, FR (2013 - 2015)
- Heemstede, NL (2015)
Company Filing History:
Years Active: 2013-2015
Title: The Innovations of Etienne Mazoyer
Introduction
Etienne Mazoyer is a prominent inventor based in Lyons, France. He has made significant contributions to the field of olefin metathesis, holding a total of five patents. His work focuses on developing catalysts that enhance the efficiency of chemical processes.
Latest Patents
Mazoyer's latest patents include an innovative olefin metathesis process using a catalyst containing tungsten fluorine bonds. This process involves contacting a hydrocarbon feedstock with a catalyst under metathesis conditions. The catalyst comprises a tungsten compound with at least one tungsten-fluoro bond, which is either dispersed or grafted onto a support. A specific example of this catalyst is the compound WOF(CHCMe) grafted onto a silica support. The feedstock consists of a first and a second olefin, where the second olefin has a carbon number at least two greater than the first olefin. The resulting product is an olefin with a carbon number that lies between the first and second olefin, specifically producing propylene from ethylene and butylene. Another patent focuses on the olefin metathesis catalyst containing tungsten fluorine bonds, which is designed for the production of propylene from ethylene and butylene.
Career Highlights
Etienne Mazoyer is currently employed at UOP LLC, where he continues to innovate in the field of chemical engineering. His work has been instrumental in advancing the technology surrounding olefin metathesis, making significant strides in the efficiency and effectiveness of chemical processes.
Collaborations
Mazoyer has collaborated with notable colleagues, including Christopher P. Nicholas and Mostafa Taoufik. These partnerships have contributed to the development of his groundbreaking patents and innovations.
Conclusion
Etienne Mazoyer's contributions to the field of olefin metathesis through his innovative patents and collaborations highlight his role as a leading inventor in chemical engineering. His work continues to influence the industry and pave the way for future advancements.