Location History:
- Hockessin, DE (US) (2009)
- Katy, TX (US) (2011)
- Chesterfield, VA (US) (2012 - 2015)
Company Filing History:
11 out of 16,338 
1 out of 9 Years Active: 2009-2015
Title: David T Williamson: Innovator in Polymer Chemistry
Introduction
David T Williamson, an esteemed inventor based in Hockessin, DE, has made significant contributions to the field of polymer chemistry. With a total of 12 patents to his name, Williamson has demonstrated exceptional creativity and technical skill in developing innovative materials for various applications.
Latest Patents
Among his latest inventions are groundbreaking compositions of polyesters and fibrous clays. These compositions feature thermoplastic polyesters containing dispersed nanoparticles of fibrous clay. The unique formulation is achieved by polymerizing the polyester precursors in the presence of exfoliated fibrous clay that has not been organically modified. The resulting materials exhibit excellent physical properties and can be melt molded into diverse articles, particularly beneficial for exterior automotive body parts that require a visually appealing finish.
Williamson has also developed a method for the preparation of polyamide block copolymers. This invention focuses on the sequential addition of monomers and includes catalysts that facilitate the copolymerization of cyclic amides along with other monomers like cyclic esters and epoxides. This approach yields novel block copolymers that hold potential for various industrial applications.
Career Highlights
Throughout his career, David T Williamson has been associated with renowned companies, notably E.I. du Pont de Nemours and Company, as well as E. I. Du Pont De Nemours + Company. His work in these organizations has solidified his reputation as a key player in advancing polymer technologies.
Collaborations
Williamson's innovative journey has been enriched through collaborations with talented individuals in the field. Notable coworkers include Wilson Tam and Thomas M Herrod, who have contributed to the advancement of research and development initiatives in polymer chemistry alongside Williamson.
Conclusion
David T Williamson exemplifies the spirit of innovation in polymer sciences. His valuable patents and partnerships have not only pushed the boundaries of materials science but also created pathways for new applications in various industries. As an inventor, he continues to inspire future generations in the realm of innovative technologies.