Company Filing History:
Years Active: 1976-1988
Title: The Innovations of Robert J. Sirkoch
Introduction
Robert J. Sirkoch is a notable inventor based in Pittsburgh, PA, recognized for his contributions to the field of materials science. He holds a total of 3 patents that showcase his innovative approaches to enhancing the durability and functionality of various materials.
Latest Patents
One of his latest patents is a method for improving the durability of mirrors utilizing radiation curable technology. This method involves coating the metal side of a mirror by applying one or more adherent protective layers to a reflective layer of metal adhered to a transparent glass sheet. The outermost protective layer is a cured coating formed from a liquid coating composition that is curable by exposure to ultraviolet light (UV). This UV curable liquid coating composition exhibits a high degree of resistance to shrinkage upon curing.
Another significant patent is a primer composition that comprises a radiation-sensitive compound with ethylenic unsaturation and at least one moiety selected from urea or urethane. This composition also includes a radiation-insensitive compound with a number average molecular weight of at least about 400, which contains a significant percentage of aromatic ring moieties. The composition is capable of being cured using heat and either ultraviolet light or ionizing radiation, providing versatility in application.
Career Highlights
Robert J. Sirkoch has made substantial contributions to PPG Industries, Inc., where he has applied his expertise in developing innovative materials. His work has significantly impacted the industry, particularly in enhancing the durability of coatings and materials used in various applications.
Collaborations
Throughout his career, Robert has collaborated with esteemed colleagues, including Ken W. Niederst and Alan B. Weissberg. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Robert J. Sirkoch's innovative work in the field of materials science has led to significant advancements in the durability of coatings and materials. His contributions continue to influence the industry and inspire future innovations.