William L Strum is a notable inventor based in Midlothian, VA (US). He has made significant contributions to the field of polymer science, particularly in polyester compositions and blowmolding processes. With a total of 2 patents to his name, Strum's work has had a considerable impact on the industry.

Latest Patents

Strum's latest patents include innovations in polyester compositions that exhibit improved optical properties and heat resistance. The first patent focuses on oriented, crystallized polyester compositions that can be thermoformed and heat set with efficient sheet cycle times. This invention utilizes specialized alkali metal-containing nucleating agents to achieve high crystallization rates. His second patent details a coextrusion blowmolding process for multilayer polymer articles. This process involves extruding a multilayer parison through a die, introducing it into a mold, and blowmolding it, with the flow of multilayer plastic material being periodically interrupted to allow for the injection of additional plastic material.

Career Highlights

William L Strum is currently employed at E.I. du Pont de Nemours and Company, where he continues to innovate in the field of polymer technology. His work has been instrumental in advancing the capabilities of polyester materials and their applications in various industries.

Collaborations

Strum has collaborated with several talented individuals throughout his career, including coworkers Alvin S Topolski and Linda R Bateman. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

William L Strum is a distinguished inventor whose contributions to polyester compositions and blowmolding processes have significantly advanced the field of polymer science. His innovative work continues to influence the industry and inspire future developments.