Y-d Mark Chen

Title: Y-d Mark Chen: Innovator in Amine Oxide Preparation

Introduction

Y-d Mark Chen is a notable inventor based in Baton Rouge, Louisiana. He has made significant contributions to the field of chemistry, particularly in the preparation of solid amine oxides. With a total of three patents to his name, Chen's work showcases his innovative approach to chemical processes.

Latest Patents

Chen's latest patents focus on the efficient preparation of solid amine oxides. One of his patents describes a process that involves reacting a tert-amine with a 15-20% stoichiometric excess of concentrated hydrogen peroxide at temperatures between 50 to 55 degrees Celsius. This method ensures high yield and minimal decomposition of the solvent. The process includes several steps, such as catalytically decomposing residual hydrogen peroxide and centrifuging the resulting slurry to separate the amine oxide. Another patent outlines a similar process but utilizes an aqueous hydrogen peroxide solution with a concentration of at least 50% by weight, in the presence of a gaseous material that maintains the stirrability of the reaction mixture.

Career Highlights

Throughout his career, Y-d Mark Chen has worked with prominent companies in the chemical industry. He has been associated with Ethyl Corporation and Albemarle Corporation, where he has applied his expertise in chemical processes and innovation. His work has contributed to advancements in the production of amine oxides, which are essential in various applications.

Collaborations

Chen has collaborated with several professionals in his field, including Kim R. Smith and Rebecca F. Smith. These collaborations have likely enhanced his research and development efforts, leading to successful innovations in amine oxide preparation.

Conclusion

Y-d Mark Chen is a distinguished inventor whose work in the preparation of solid amine oxides has made a significant impact in the field of chemistry. His innovative processes and collaborations with industry professionals highlight his contributions to chemical advancements.