Delphine Ostorero

Title: Delphine Ostorero: Innovator in Mercaptan Synthesis

Introduction

Delphine Ostorero is a notable inventor based in Sauvagnon, France. She has made significant contributions to the field of chemical synthesis, particularly in the production of mercaptans. Her innovative approach has led to the development of a patented method that enhances the efficiency of mercaptan synthesis.

Latest Patents

Ostorero holds a patent for a method of synthesizing a mercaptan by adding hydrogen sulfide to an olefin. This invention involves several consecutive steps: first, the catalytic addition of hydrogen sulfide to a terminal olefin using an acid catalyst. Next, the products of the addition reaction are separated into a light fraction, which includes surplus hydrogen sulfide and olefins, and a heavy fraction containing at least one mercaptan and possibly one or more thioethers. The process continues with a finishing step that involves passing the light fraction over an acid catalyst, followed by another separation of the products into fractions rich in hydrogen sulfide and additives. Finally, the hydrogen sulfide-rich fraction is recirculated to the catalytic addition step.

Career Highlights

Delphine Ostorero is currently employed at Arkema France, where she continues to innovate in the field of chemical synthesis. Her work has not only advanced the understanding of mercaptan production but has also contributed to the efficiency of chemical processes in the industry.

Collaborations

Ostorero collaborates with her coworker, Jean-Benoit Cazaux, to further enhance their research and development efforts. Their partnership exemplifies the importance of teamwork in driving innovation within the chemical industry.

Conclusion

Delphine Ostorero's contributions to the synthesis of mercaptans highlight her role as a leading inventor in the field. Her patented method represents a significant advancement in chemical synthesis, showcasing her dedication to innovation and efficiency.