David Dixon

Title: David Dixon: Innovator in Polymerization Inhibition

Introduction

David Dixon is a notable inventor based in Baton Rouge, LA (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of compositions that inhibit undesirable polymerization processes. With a total of 2 patents to his name, Dixon's work is essential for industries that rely on vinylic monomers.

Latest Patents

Dixon's latest patents include innovative antifoulant compositions designed for high-severity processing of vinylic monomer streams. One of his patents focuses on inhibitor compositions that prevent undesirable polymerization during the processing of hydrocarbon streams laden with reactive vinylic monomers. These compositions consist of a first inhibitor compound featuring a stable nitroxide radical and a second inhibitor that includes phenylenediamine. The methods outlined in this patent involve adding the composition to the monomer, which can include various ethylenically unsaturated monomers such as vinyl acetate and styrene.

Another significant patent by Dixon addresses antifoulant compositions for vapor-space applications. This invention also includes polymerization inhibitor compositions that comprise a first inhibitor compound with a hydroxylamine, a second inhibitor with phenylenediamine, and a third inhibitor featuring a benzoquinone or naphthoquinone. Similar to his previous work, the methods for inhibiting polymerization involve adding the composition to the monomer, which can include a range of ethylenically unsaturated monomers.

Career Highlights

David Dixon is currently employed at Ecolab USA Inc., where he continues to innovate in the field of polymer chemistry. His work is crucial for enhancing the efficiency and safety of chemical processes in various industries.

Collaborations

Dixon collaborates with talented coworkers such as Jonathan Masere and Zhenxing Xi, contributing to a dynamic research environment that fosters innovation.

Conclusion

David Dixon's contributions to polymerization inhibition are invaluable to the chemical industry. His patents reflect a deep understanding of polymer chemistry and a commitment to advancing the field.