Donald L Fields, Jr

Title: The Innovations of Donald L Fields, Jr.

Introduction

Donald L Fields, Jr. is a notable inventor based in Manchester, MO (US). He has made significant contributions to the field of chemistry, particularly in the development of processes related to agricultural chemicals. With a total of 14 patents to his name, Fields has established himself as a key figure in innovation.

Latest Patents

One of his latest patents is the "Peroxide process for producing N-phosphonomethylglycine." This process involves the oxidation of N-phosphonomethyliminodiacetic acid with a peroxide to create an intermediate N-phosphonomethyliminodiacetic acid-N-oxide. Subsequently, this intermediate is converted to N-phosphonomethylglycine by adding a catalytic amount of metals such as iron, zinc, aluminum, vanadium, and copper, or by using water-soluble vanadium compounds, ferrous salts, and cuprous salts.

Career Highlights

Fields has had a distinguished career, primarily working with Monsanto Company, where he has been instrumental in advancing agricultural chemical processes. His work has not only contributed to the company's success but has also had a lasting impact on the industry.

Collaborations

Throughout his career, Fields has collaborated with several notable colleagues, including Raymond C Grabiak and Dennis Patrick Riley. These collaborations have further enhanced his innovative capabilities and have led to the development of groundbreaking technologies.

Conclusion

Donald L Fields, Jr. is a prominent inventor whose work in the field of agricultural chemistry has led to significant advancements. His innovative processes and collaborations continue to influence the industry today.