Emmanuel F Arretz

Title: Emmanuel F. Arretz: Innovator in Organic Chemistry

Introduction

Emmanuel F. Arretz is a notable inventor recognized for his contributions to organic chemistry. He is based in rue de Cagnes, France, and has made significant strides in the field through his innovative processes.

Latest Patents

Arretz holds a patent for a process titled "Process for selectively preparing organic trisulfides." This patent describes a method for producing a substantially pure organic trisulfide from mercaptan and sulfur, or high-rank organopolysulfide. The process involves reacting sulfur with mercaptan in the presence of a heterogeneous alumina-based catalyst, ammonium, alkali metal or alkaline earth metal modified silica-based catalyst, zinc-based catalyst, or mixtures thereof. The end product contains at least a major proportion of trisulfide, showcasing Arretz's expertise in chemical processes. He has 1 patent to his name.

Career Highlights

Emmanuel F. Arretz has worked with Elf Atochem North America, Inc., where he has applied his knowledge and skills in organic chemistry. His work has contributed to advancements in the production of organic compounds, particularly in the area of trisulfides.

Collaborations

Throughout his career, Arretz has collaborated with notable colleagues, including Glenn T. Carroll and Roger T. Clark. These collaborations have likely enriched his research and development efforts in the field of organic chemistry.

Conclusion

Emmanuel F. Arretz is a distinguished inventor whose work in organic chemistry has led to innovative processes and advancements in the field. His contributions, particularly in the preparation of organic trisulfides, highlight his expertise and commitment to scientific progress.