Company Filing History:
Years Active: 1995-1996
Title: Walter E Toot, Jr: Innovator in Polyester Processing
Introduction
Walter E Toot, Jr. is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of polyester processing, holding a total of 2 patents. His work focuses on innovative methods for the removal and recovery of components from polyester resins.
Latest Patents
One of his latest patents is titled "Removal of dimethylterephthalate from a methanolysis vapor stream." This invention describes a method for effectively removing dimethyl terephthalate (DMT) from a vapor stream that includes various components such as methylhydroxyethyl terephthalate (MHET), glycols, and methanol. The process utilizes a distillation column maintained at an elevated pressure of 100 to 500 kPag and a temperature of at least 85 degrees Celsius. The design features multiple distillation trays, methanol liquid sprays, and a liquid pool of methanol at the bottom of the column. The vapor stream is introduced into the column, facilitating the separation of liquid and vapor phases, which aids in the efficient removal of DMT.
Another significant patent by Toot is the "Process of recovering components from polyester resins." This patent outlines optimal conditions for depolymerizing polyester into its constituent components and separating them using specialized apparatus.
Career Highlights
Walter E Toot, Jr. has had a distinguished career, primarily associated with Eastman Kodak Company. His innovative approaches have contributed to advancements in the recycling and processing of polyester materials, showcasing his commitment to sustainability and efficiency in industrial applications.
Collaborations
Throughout his career, Toot has collaborated with notable colleagues, including Bruce R DeBruin and Brian L Simpson. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in the field.
Conclusion
Walter E Toot, Jr. stands out as a significant figure in the realm of polyester processing innovations. His patents reflect a deep understanding of chemical processes and a commitment to advancing the industry. His contributions continue to influence the field and promote sustainable practices in material recovery.