Company Filing History:
Years Active: 1992-1993
Title: Innovations of Randall T DePue
Introduction
Randall T DePue is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of chemical engineering, particularly in the development of catalysts for olefin disproportionation. With a total of two patents to his name, his work has implications for the production of valuable chemical compounds.
Latest Patents
One of Randall T DePue's latest patents is focused on an olefin disproportionation catalyst and process. This invention relates to a catalyst that comprises a calcined composite of molybdenum and rhenium supported on an inorganic oxide. The process involves contacting this composite with an organoborane compound. The invention aims to produce linear alpha olefins from a mixture of internal olefins and ethylene. Additionally, it describes the application of the catalyst for producing 1,6-heptadiene and 1,6-octadiene from cyclopentene reactions with ethylene and propylene, respectively. The presence of organoborane allows these reactions to occur at mild temperatures while achieving high product selectivity.
Career Highlights
Randall T DePue is currently associated with Shell Oil Company, where he applies his expertise in catalyst development. His work has contributed to advancements in the efficiency and selectivity of chemical processes in the oil and gas industry.
Collaborations
Throughout his career, Randall has collaborated with esteemed colleagues such as Jiang-Jen Lin and Howard L Fong. These partnerships have fostered innovation and enhanced the research outcomes in their respective projects.
Conclusion
Randall T DePue's contributions to the field of chemical engineering, particularly through his patents on olefin disproportionation catalysts, highlight his role as an influential inventor. His work continues to impact the production of essential chemical compounds in the industry.