Company Filing History:
Years Active: 1982
Title: Innovations by William R. Dunlop
Introduction
William R. Dunlop is an accomplished inventor based in Rolling Meadows, IL (US). He has made significant contributions to the field of composite construction materials, holding two patents that focus on improving fire resistance in building structures. His work is particularly relevant in today's construction industry, where safety and durability are paramount.
Latest Patents
Dunlop's latest patents include innovations in composite construction materials with improved fire resistance. One of his notable inventions involves composite building structures, such as foam core panels that incorporate fire retardant additives. These panels are designed with an exterior sheathing made of multiple laminates containing inorganic filler materials, such as glass fibers or ground carbonaceous or siliceous materials. The method he developed includes forming layers by alternately depositing resin and filler in a mold, followed by covering the exposed surfaces with multi-ply laminates of fire retardant furan-based resin. This method is also applicable to existing foam core installations in building structures.
Another significant patent by Dunlop is for a low fire hazard rigid urethane insulation foam. This foam boasts high compressive strength and low friability, achieving a Class I flame hazard rating according to the ASTM E-84 Steiner tunnel test. The urethane foam contains a halogenated base polyol and a modifying amount of a 2,5-bis-(hydroxymethyl) furan component, making it a valuable material for construction applications.
Career Highlights
Dunlop's career has been marked by his innovative approach to materials science and engineering. His work at The Quaker Oats Company has allowed him to apply his expertise in developing materials that enhance safety and performance in construction. His contributions have not only advanced the field but have also set new standards for fire resistance in building materials.
Collaborations
Throughout his career, Dunlop has collaborated with notable colleagues, including Ben R. Bogner and Keith B. Bozer. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the construction industry.
Conclusion
William R. Dunlop's contributions to the field of composite construction materials demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of material science and a dedication to improving building practices. His work continues to influence the industry and pave the way for safer construction solutions.