Location History:
- Pickerington, OH (US) (1993 - 1994)
- Midland, MI (US) (2014)
Company Filing History:
Years Active: 1993-2014
Title: Roy E. Smith: Innovator in Alkenyl Aromatic Foam Technology
Introduction
Roy E. Smith is a notable inventor based in Pickerington, OH (US). He has made significant contributions to the field of polymer technology, particularly in the development of alkenyl aromatic foams. With a total of 4 patents to his name, Smith's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is for an "Alkenyl aromatic foam with low solubility hydrofluorocarbon." This invention involves preparing a closed-cell alkenyl aromatic polymer foam through an extrusion process. The foam utilizes a blowing agent composition that contains at least 30 weight-percent of a chlorine-free hydrofluorocarbon, ensuring a density of 48 kilograms per cubic meter or less. The foam comprises more than 50 weight-percent styrene-acrylonitrile copolymer based on total polymer weight, along with at least eight weight-percent of a chlorine-free hydrofluorocarbon blowing agent with lower solubility in polystyrene than HFC-134.
Another significant patent is for a "Foamable composition and process for making large cell size alkenyl." This process details the creation of extruded, closed-cell alkenyl aromatic polymer foam structures with an average cell size ranging from about 0.3 to about 3.0 millimeters. The method includes heating an alkenyl aromatic polymer material, incorporating a blowing agent under elevated pressure, cooling the foamable gel, and extruding it through a die to form the foam structure.
Career Highlights
Throughout his career, Roy E. Smith has worked with prominent companies such as The Dow Chemical Company and Dow Global Technologies LLC. His experience in these organizations has allowed him to refine his expertise in polymer technology and foam production.
Collaborations
Some of his notable coworkers include Warren H. Griffin and Dennis R. Lantz. Their collaboration has contributed to advancements in the field of alkenyl aromatic foams.
Conclusion
Roy E. Smith's innovative work in alkenyl aromatic foam technology has led to significant advancements in the industry. His patents reflect a commitment to developing environmentally friendly and efficient materials. Smith's contributions continue to influence the field of polymer technology.