Company Filing History:
Years Active: 1978-1980
Title: John C. McMullen: Innovator in Radiation Curable Compounds
Introduction
John C. McMullen is a notable inventor based in Pittsburgh, PA (US). He has made significant contributions to the field of radiation curable compounds, holding a total of 2 patents. His work focuses on developing advanced materials that enhance the performance of coatings and films.
Latest Patents
McMullen's latest patents include innovative formulations that improve the properties of radiation curable compounds. One of his patents describes amide-modified urethane acrylate radiation curable compounds. These compounds are characterized by an amide moiety formed through the condensation reaction between a compound containing carboxylic acid groups and an isocyanato-containing compound. The resulting coating compositions exhibit high rates of radiation polymerization, leading to protective and decorative films with enhanced wear resistance and flexibility.
Another significant patent involves siloxane urethane acrylate radiation curable compounds. These compounds are derived from the reaction of siloxy-containing carbinol, a polyisocyanate, and a polyfunctional compound with hydroxy and acrylic functional groups. They are designed to cure rapidly and are compatible with other components of radiation curable film-forming compositions, providing excellent slip and other desirable properties to cured film coatings.
Career Highlights
John C. McMullen is currently associated with PPG Industries, Inc., where he continues to innovate in the field of radiation curable materials. His expertise and contributions have positioned him as a key figure in the development of advanced coating technologies.
Collaborations
McMullen collaborates with fellow inventor Charles B. Friedlander, working together to push the boundaries of material science and coating applications.
Conclusion
John C. McMullen's work in radiation curable compounds exemplifies innovation in material science. His patents reflect a commitment to enhancing the performance of coatings, making significant strides in the industry.