Susan Secor Pfrehm

Title: Susan Secor Pfrehm: Innovator in Chemical Processes

Introduction

Susan Secor Pfrehm is a notable inventor based in Houston, TX (US), recognized for her contributions to chemical processes. With a total of 5 patents, she has made significant advancements in the field of chemistry, particularly in the carboxylation of aromatic compounds.

Latest Patents

One of her latest patents is titled "Process for carboxylation of naphthoic acid to naphthalene dicarboxylic acid." This patent discloses a method for the selective carboxylation of naphthoic acid, or other aromatic mono-acids, to primarily form 2,3-naphthalene dicarboxylic acid (2,3-NDA). The process involves reacting the aromatic mono-acid in the presence of metal oxide catalysts and a specific amount of base at elevated temperatures. Another significant patent is "Process for improving yields in a disproportionation reaction (high yield Henkel)," which further showcases her innovative approach to chemical reactions.

Career Highlights

Throughout her career, Susan has worked with prominent companies such as Shell Oil Company and Mossi & Ghisolfi Overseas S.a. Her experience in these organizations has contributed to her expertise in chemical processes and innovation.

Collaborations

Susan has collaborated with notable individuals in her field, including Thomas F. Brownscombe and William Larry King. These collaborations have likely enriched her work and expanded her impact in the industry.

Conclusion

Susan Secor Pfrehm stands out as a pioneering inventor in the realm of chemical processes, with a focus on improving yields and efficiency in chemical reactions. Her contributions continue to influence the field and inspire future innovations.