Company Filing History:
Years Active: 1986
Title: The Innovations of William V Phillips
Introduction
William V Phillips is a notable inventor based in Kingsport, TN (US). He has made significant contributions to the field of chemical engineering, particularly in the purification of terephthalic acid. His innovative approach has led to advancements in the production processes used in various industries.
Latest Patents
Phillips holds a patent for a process for the purification of terephthalic acid. This invention provides an improved method for purifying crude terephthalic acid produced by the oxidation of para-xylene. The process involves contacting the crude terephthalic acid with an oxygen-containing gas at temperatures ranging from about 190°C to 230°C and pressures between 1500 to 3600 kPa. A solvent comprising an alkanoic acid, preferably acetic acid, is used in conjunction with a novel catalyst system that includes cobalt, a bromine source, and pyridine. This innovative process enhances the efficiency and effectiveness of terephthalic acid purification.
Career Highlights
William V Phillips has had a distinguished career, working at Eastman Kodak Company. His work has been instrumental in developing processes that improve product quality and efficiency in chemical manufacturing. His expertise in chemical processes has made him a valuable asset to his organization.
Collaborations
Phillips has collaborated with notable coworkers, including Judy E Kiefer and Thomas Earl Woodruff. These collaborations have fostered an environment of innovation and have contributed to the successful development of new processes and technologies.
Conclusion
William V Phillips is a prominent inventor whose work in the purification of terephthalic acid has made a significant impact in the field of chemical engineering. His innovative processes continue to influence the industry and demonstrate the importance of research and development in advancing technology.