This inventor holds 2 USPTO granted patents. Top assignee: Fmc Corporation. Active years: 1976-1985.
Company Filing History:
Years Active: 1976-1985
Title: Nathan Dean Lee: Innovator in Chemical Processes
Introduction
Nathan Dean Lee is a notable inventor based in Lambertville, NJ (US). He has made significant contributions to the field of chemical processes, particularly in the purification of compounds used in the production of hydrogen peroxide. With a total of 2 patents, his work showcases innovative approaches to chemical purification.
Latest Patents
One of Nathan's latest patents is titled "Purification of alkylated anthraquinones." This invention outlines a process for removing unalkylated anthraquinones from alkylated anthraquinone. The method involves forming a solution, reducing it sufficiently to convert some unalkylated anthraquinone into a reduced form, and then extracting the reduced solution using an aqueous alkaline solution. This process is particularly beneficial for the manufacture of hydrogen peroxide.
Another significant patent is "Process for purifying trioctyl phosphate and use therefor." This invention describes a method for purifying trioctyl phosphate that contains emulsifier impurities. The process includes neutralizing these impurities with a mineral acid, creating a two-phase system, and separating the organic phase from the aqueous phase. The resulting purified trioctyl phosphate is highly effective as a solvent in the anthraquinone process for producing hydrogen peroxide.
Career Highlights
Nathan Dean Lee is currently associated with FMC Corporation, where he applies his expertise in chemical processes. His work at the company has allowed him to develop innovative solutions that enhance the efficiency of chemical manufacturing.
Collaborations
Nathan collaborates with Dalbir S Sethi, contributing to advancements in their field through shared knowledge and expertise.
Conclusion
Nathan Dean Lee's contributions to chemical processes, particularly in the purification of compounds for hydrogen peroxide production, highlight his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving industrial processes and enhancing product quality.
