Company Filing History:
Years Active: 1977-1978
Title: Innovations of Robert Donovan Duffy
Introduction
Robert Donovan Duffy is a notable inventor based in Summersville, WV (US). He has made significant contributions to the field of polyurethane chemistry, holding a total of 3 patents. His work primarily focuses on catalyst systems and polyurethane prepolymers, which have applications in various foam products.
Latest Patents
Duffy's latest patents include innovative catalyst systems that utilize dimethylamino ether mono-ols for the production of cellular urethane polymers. These catalysts are designed to enhance the reaction between polyether polyols and organic polyisocyanates, resulting in versatile and low-odor products. His inventions allow for the creation of a range of foams, from flexible polyether foam to rigid foam, including semi-flexible and high-resilience options. Another significant patent involves novel polyurethane prepolymers that improve the rebonding of polyurethane foams, particularly for applications like carpet underlays. These prepolymers enable reductions in adhesive levels and demolding cure times, showcasing their utility in various applications.
Career Highlights
Duffy is associated with Union Carbide Corporation, where he has contributed to advancements in polyurethane technology. His expertise in catalyst systems and prepolymers has positioned him as a key figure in the development of innovative foam products.
Collaborations
Throughout his career, Duffy has collaborated with notable colleagues, including Michael R. Sandner and Eldon Charles Stout. These partnerships have fostered a collaborative environment that has led to significant advancements in their field.
Conclusion
Robert Donovan Duffy's contributions to polyurethane chemistry and his innovative patents have made a lasting impact on the industry. His work continues to influence the development of new materials and applications in foam technology.