This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Eastman Chemical Company. Active years: 2017.
Company Filing History:
Years Active: 2017
Title: The Innovative Contributions of David William Rooney
Introduction
David William Rooney is a notable inventor based in Lisburn, GB. He has made significant contributions to the field of chemical engineering, particularly in the area of solvent extraction. His work focuses on developing innovative solutions for extracting carboxylic acids from aqueous streams.
Latest Patents
David William Rooney holds a patent for "Quaternary arylcarboxylate compositions for extracting C1 to C4 carboxylic acids from aqueous streams." This invention relates to solvents designed for extracting C1 to C4 carboxylic acids from aqueous solutions. The extraction solvents include one or more salts composed of a phosphonium cation and an arylcarboxylate anion. Additionally, these solvents may incorporate one or more non-ionic liquid organic solvents as enhancers. This technology is particularly useful for extracting aqueous mixtures containing various lower carboxylic acids, such as monocarboxylic acids, alkoxycarboxylic acids, and halogen-containing carboxylic acids.
Career Highlights
David William Rooney is currently associated with Eastman Chemical Company, where he continues to innovate and contribute to advancements in chemical processes. His expertise in solvent extraction has positioned him as a valuable asset in his field.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Silu Wang and Chester Wayne Sink. These collaborations have further enhanced his research and development efforts.
Conclusion
David William Rooney's innovative work in solvent extraction exemplifies the impact of dedicated inventors in advancing chemical engineering. His contributions are paving the way for more efficient methods of extracting valuable compounds from aqueous streams.