Company Filing History:
Years Active: 1977
Title: John E Summers: Innovator in Fire-Resistant Foam Technology
Introduction
John E Summers is an accomplished inventor based in McMurray, PA (US). He is known for his innovative contributions to the field of polyurethane foam technology. His work focuses on creating fire-resistant materials that enhance safety in various applications.
Latest Patents
Summers holds a patent for a unique formulation of sodium silicate extended polyurethane foam. This invention allows for the production of polyurethane foam products that exhibit noncombustible properties, low flame spread ratings, and reduced smoke generation when exposed to fire. The patent details a composition that combines aqueous sodium silicate with a viscous, hydroxyl-terminated polyester and a polyisocyanate prepolymer. The aqueous sodium silicate constitutes 30 to 60 percent by weight and has a specific weight ratio of SiO₂/Na₂O. The resulting foam, with a density of 1.5 to 4.5 pounds per cubic foot, serves as an effective thermal insulating substance, particularly in building panels.
Career Highlights
Summers is associated with H. H. Robertson Company, where he applies his expertise in developing innovative foam products. His work has significantly contributed to advancements in fire safety materials, making environments safer for occupants.
Collaborations
One of his notable collaborators is John F Hadley, with whom he has worked on various projects related to foam technology. Their combined efforts have led to significant improvements in the field.
Conclusion
John E Summers is a key figure in the development of fire-resistant polyurethane foam technology. His innovative patent and contributions to H. H. Robertson Company highlight his commitment to enhancing safety in building materials.