George L Brownell

Title: The Innovations of George L. Brownell: A Pioneer in Laminating Resins

Introduction: George L. Brownell, an accomplished inventor based in Mount Lebanon Township, Allegheny County, Pennsylvania, has made significant contributions to the field of chemistry through his innovative work in laminating resins. With a remarkable portfolio of 13 patents, Brownell is a key figure in the development of environmentally friendly materials used in various applications.

Latest Patents: Among Brownell's latest innovations are two notable patents focused on laminating resins with low organic emissions. The first, titled "Laminating resins having low organic emissions (II)," describes a novel laminating resin that combines an unsaturated polyester resin consisting of maleic acid, phthalic acid, and glycols with a diacrylate or dimethacrylate of alkoxylated bisphenol-A, and ethylene glycol dimethacrylate. This innovative formulation requires no styrene to achieve excellent properties and is significantly inhibited from emitting volatiles during use. The second patent, "Laminating resins having low organic emissions (III)," presents a similar resin made with an unsaturated polyester resin and a diacrylate or dimethacrylate of alkoxylated bisphenol-A, with the addition of styrene or divinyl benzene. This resin also demonstrates superior properties while minimizing volatile emissions, marking a significant advancement in the industry.

Career Highlights: Brownell's career has been closely associated with Aristech Chemical Corporation, where he has utilized his expertise to shape the future of laminating resins. His progressive approach to invention has not only contributed to the company's success but also to the broader chemical industry. His patents reflect a commitment to quality and sustainability, addressing the increasing demand for eco-friendly materials.

Collaborations: Throughout his career, Brownell has had the opportunity to collaborate with notable colleagues, including Thomas W. Smeal and Mary K. Hays. These partnerships have fostered a productive environment, culminating in several successful innovations and patents that have set new standards in the field.

Conclusion: George L. Brownell's inventive spirit and dedication to advancing laminating resin technology underscore his status as a pivotal figure in the realm of chemistry. His patents not only highlight his ingenuity but also his commitment to creating sustainable solutions for the modern world. As his career progresses, it will be exciting to see what further innovations he brings to the table, continuing to inspire both current and future generations of inventors.