Location History:
- both of Randallstown, MD (US) (1981)
- Randallstown, MD (US) (1978 - 1994)
Company Filing History:
24 out of 28 
3 out of 4,227 
Years Active: 1978-1994
Title: Innovations of Israel S. Ungar: A Trailblazer in Laminate Technology
Introduction
Israel S. Ungar, based in Randallstown, MD, has established himself as a formidable inventor, holding an impressive 27 patents throughout his career. His innovative contributions primarily focus on static dissipative materials and polymerizable thermosetting processes, showcasing his expertise in the field of advanced materials and engineering.
Latest Patents
Among his latest patents, the "Static dissipative laminate containing an interior special core layer" stands out. This invention presents a static dissipative laminate that consistently achieves an internal resistance of less than 2.0 times 10^6 ohms, a surface resistance in the static dissipative range even under low humidity, achieved through the incorporation of an ionic salt and a humectant in the overlay. Furthermore, the use of a unique top core sheet containing 0.6-1.0% by weight of carbon fibers enhances its performance.
Another significant invention is his "Method and apparatus for continuous casting of polymerizable thermosetting materials." This method involves mixing material with controlled amounts of catalyst groups and passing it through multiple heating stages. It effectively isolates the initially gelled mixture from the ungelled mixture, addressing issues related to shrinkage during the curing process.
Career Highlights
Israel S. Ungar has had an impactful career, which includes key positions at notable companies like Nevamar Corporation and Exxon Research and Engineering Company. His experience at these organizations has allowed him to pioneer research and development in material sciences, contributing to advancements in laminate technology and polymer casting processes.
Collaborations
Throughout his career, Ungar has collaborated with esteemed colleagues, including Herbert I. Scher and Robin D. O'Dell. These partnerships have further enriched his innovative work and extended the reach of his inventions in the industry.
Conclusion
Israel S. Ungar's contributions to laminate technology and polymer materials highlight his role as a pivotal figure in innovation. His numerous patents and collaborative efforts showcase a commitment to advancing engineering practices, making a lasting impact in his field. Through continuous exploration and inventive spirit, he remains an influential inventor shaping the future of materials science.