Location History:
- Penn Valley, PA (US) (1976 - 1986)
- Mt. Laurel, NJ (US) (1983 - 1991)
- Danvers, MA (US) (1994 - 2004)
Company Filing History:
16 out of 16,338 
2 out of 72 
1 out of 71 Years Active: 1976-2004
Title: **Eugene G. Sommerfeld: A Pioneer in Polymer Innovations**
Introduction
Eugene G. Sommerfeld is a notable inventor based in Penn Valley, Pennsylvania, with an impressive portfolio of 19 patents. His work primarily focuses on advancements in copolyester compositions and interpenetrating polymer networks. Sommerfeld's contributions to the field of materials science have paved the way for innovative applications in coatings and adhesives.
Latest Patents
Sommerfeld's latest patents highlight his expertise in polymer chemistry. One of his significant inventions, titled "Copolyesters Having Improved Retained Adhesion," presents copolyester compositions that include a low polarity block within the copolyester backbone. This innovation results in adhesive and coating materials that exhibit enhanced flow, wettability, and superior initial adhesion to various substrates.
Another noteworthy patent is for "Solvent Dispersible Interpenetrating Polymer Networks." This invention reveals a novel class of interpenetrating polymer networks that are dispersible in conventional coating solvents. These dispersions are particularly useful for preparing protective and decorative film coatings for applications like photoresists and solder masks. The network comprises at least two interpenetrating crosslinked polymers and contributes to enhanced toughness and flexibility in solder mask coatings.
Career Highlights
Eugene G. Sommerfeld has had a successful career, working with renowned companies such as E.I. DuPont de Nemours and Company and Bostik, Inc. His involvement in these organizations has contributed to numerous advancements in polymer technology and innovation.
Collaborations
Throughout his career, Sommerfeld has collaborated with distinguished colleagues, including Paul R. Noyes and James E. Coughlin. These partnerships have facilitated the exchange of ideas and fostered innovative research in the field of polymer science.
Conclusion
Eugene G. Sommerfeld's contributions to the world of polymer innovations demonstrate his commitment to improving material properties for various applications. His 19 patents serve as a testament to his ingenuity and continue to influence the industry today. As the field of polymer chemistry advances, Sommerfeld's work will undoubtedly inspire future inventions and innovations.