William B Diana

Title: Innovations of William B Diana in Lubricating Oil Dispersants

Introduction

William B Diana is a notable inventor based in Belle Mead, NJ (US). He has made significant contributions to the field of lubricating oil dispersants, holding two patents that showcase his innovative approach to improving oil formulations.

Latest Patents

Diana's latest patents focus on dispersant additives and processes. His inventions pertain to improved lubricating oil dispersants wherein a fractionating polymer is prepared prior to functionalization, specifically in the Koch reaction, for creating dispersant additives. One key discovery was that by fractionating a polymer to remove light hydrocarbons and unreacted monomers before the carbonylation step, the generation of light ester impurities was minimized. These light esters are undesirable byproducts that negatively impact the recycling of the catalyst used in the functionalization step of the Koch reaction. Additionally, his inventions include improved nitrogen-containing dispersant additives derived from fractionated polymers.

Career Highlights

William B Diana has built a successful career at Exxon Chemical Patents, Inc., where he has been able to apply his expertise in polymer chemistry to develop innovative solutions for the lubricating oil industry. His work has contributed to advancements in the efficiency and effectiveness of oil dispersants.

Collaborations

Diana has collaborated with notable coworkers such as Joseph V Cusumano and Keith R Gorda, further enhancing the innovative environment at Exxon Chemical Patents, Inc. Their combined efforts have led to significant advancements in the field of lubricating oil additives.

Conclusion

William B Diana's contributions to the field of lubricating oil dispersants demonstrate his commitment to innovation and improvement in chemical processes. His patents reflect a deep understanding of polymer chemistry and its applications in enhancing product performance.