Company Filing History:
Years Active: 1982-1988
Title: Roy J Lilley, Jr: Innovator in Caprolactam Purification
Introduction
Roy J Lilley, Jr. is a notable inventor based in Richmond, VA (US). He has made significant contributions to the field of chemical engineering, particularly in the purification of caprolactam. With a total of 2 patents, Lilley has developed innovative methods that enhance the efficiency of caprolactam processing.
Latest Patents
Lilley's latest patents include two groundbreaking inventions. The first patent is titled "Removal of light impurities from caprolactam by distillation with water." This invention presents a method for purifying crude caprolactam by utilizing fractional distillation in the presence of water. The process effectively separates low boiling impurities from caprolactam, resulting in a product with improved purity and reduced water content. The second patent, "Recovery of caprolactam from nylon 6 oligomers," outlines a method for recovering caprolactam from concentrated nylon 6 chip wash water. This method employs a wiped-film evaporator to separate the wash water into distinct streams, allowing for the efficient recovery of caprolactam.
Career Highlights
Lilley has built a successful career at Allied Corporation, where he has applied his expertise in chemical processes. His work has contributed to advancements in the production and purification of caprolactam, a vital component in the manufacturing of nylon.
Collaborations
Throughout his career, Lilley has collaborated with esteemed colleagues, including Lamberto Crescentini and Joseph D DeCaprio. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.
Conclusion
Roy J Lilley, Jr. stands out as an influential inventor in the field of caprolactam purification. His innovative patents reflect his commitment to advancing chemical engineering practices. His contributions continue to impact the industry positively.