Harold S Bruner, Jr

Title: Harold S Bruner, Jr: Innovator in Chemical Processes

Introduction

Harold S Bruner, Jr. is a notable inventor based in Hockessin, Delaware, with a significant contribution to the field of chemical processes. He holds a total of five patents, showcasing his innovative approach to chemical engineering and synthesis.

Latest Patents

One of his latest patents is a process for the carbonylation of butadiene or a butadiene derivative. This process involves the use of carbon monoxide, an alcohol or water, and a catalyst system comprising palladium, a carboxylic acid, and a monodentate phosphine ligand. The method is designed to control the amounts of reactants, ensuring that the molar ratios of butadiene or butadiene derivative to palladium, carboxylic acid to palladium, and alcohol or water to butadiene or butadiene derivative are optimized for good selectivity and conversions. Another significant patent involves the preparation of adipic acid or pentenoic acid, where six carbon diacids or lactones are converted in the presence of carbon monoxide and an iodide-promoted iridium catalyst.

Career Highlights

Throughout his career, Harold has worked with prominent companies, including E.I. DuPont De Nemours and Company. His work has significantly impacted the chemical industry, particularly in the development of efficient processes for chemical synthesis.

Collaborations

Harold has collaborated with notable professionals in his field, including Michael Brian D'Amore and Erdem M Atadan. These collaborations have likely contributed to the advancement of his innovative processes and patents.

Conclusion

Harold S Bruner, Jr. stands out as a significant figure in the realm of chemical innovations, with a focus on processes that enhance efficiency and selectivity in chemical reactions. His contributions continue to influence the industry and inspire future innovations.